{"id":5025,"date":"2026-07-14T17:48:09","date_gmt":"2026-07-14T09:48:09","guid":{"rendered":"https:\/\/www.opticalcutting.com\/?p=5025"},"modified":"2026-09-21T13:54:40","modified_gmt":"2026-09-21T05:54:40","slug":"%ea%b2%8c%eb%a5%b4%eb%a7%88%eb%8a%84-%eb%a0%8c%ec%a6%88-%ed%91%9c%eb%a9%b4-%ea%b1%b0%ec%b9%a0%ea%b8%b0-ra-5nm","status":"publish","type":"post","link":"https:\/\/www.opticalcutting.com\/ko\/%ea%b2%8c%eb%a5%b4%eb%a7%88%eb%8a%84-%eb%a0%8c%ec%a6%88-%ed%91%9c%eb%a9%b4-%ea%b1%b0%ec%b9%a0%ea%b8%b0-ra-5nm\/","title":{"rendered":"\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30: Ra 5nm\uc758 \uc758\ubbf8\uc640 \ub2ec\uc131 \ubc29\ubc95"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Ra 5 nm\uc740 \uac8c\ub974\ub9c8\ub284\uc5d0 \uc788\uc5b4 \ud2b9\ubcc4\ud55c \uc218\uce58\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub294 \ud655\ub9bd\ub41c \uc5f0\ub9c8 \ud654\ud559 \uacf5\uc815\uc73c\ub85c \uc77c\uc0c1\uc801\uc73c\ub85c \ub2ec\uc131\ud560 \uc218 \uc788\ub294 \ud45c\uba74 \ub9c8\uac10 \ub4f1\uae09\uc774\uba70, \uc798\ubabb \uc81c\uc5b4\ub41c \uacf5\uc815\uc73c\ub85c\ub294 \uc544\ubb34\ub9ac \uc624\ub798 \uc5f0\ub9c8\ud574\ub3c4 \ub3c4\ub2ec\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. <strong>\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30<\/strong> \uc774\ub807\uac8c \uc5c4\uaca9\ud558\uac8c \uc9c0\uc815\ub418\ub294 \uc774\uc720\ub294 \uc0b0\ub780 \ub54c\ubb38\uc785\ub2c8\ub2e4. 8-14 \u03bcm \uc5f4 \ub300\uc5ed\uc5d0\uc11c \uac00\uc2dc\uad11\uc120 \uad11\ud559 \uc7a5\uce58\uc5d0\uc11c\ub294 \ubcf4\uc774\uc9c0 \uc54a\ub294 \ud45c\uba74 \uc9c8\uac10\uc774 \uce21\uc815 \uac00\ub2a5\ud55c \uc190\uc2e4 \uba54\ucee4\ub2c8\uc998\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 Ra 5 nm \ub4f1\uae09\uc774 \ubb3c\ub9ac\uc801\uc73c\ub85c \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub294\uc9c0, <strong>\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30<\/strong> \uc640\uc774\uc5b4 \uc808\ub2e8\ubd80\ud130 \ubaa8\ub4e0 \ub2e8\uacc4\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uacb0\uc815\ub418\uba70, \uc5b4\ub5bb\uac8c \uce21\uc815\ud558\uace0 \ub3c4\uba74\uc5d0 \uae30\uc785\ud574\uc57c \ud558\ub294\uc9c0, \uadf8\ub9ac\uace0 \uc774\ub97c \ub2ec\uc131\ud558\uc9c0 \ubabb\ud558\ub294 \uc138 \uac00\uc9c0 \uc2e4\ud328 \ubaa8\ub4dc\uc5d0 \ub300\ud574 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/polished-germanium-infrared-lenses-1024x683.jpg\" alt=\"\uc5f0\ub9c8\ub41c \uc801\uc678\uc120 \ub80c\uc988\uc5d0\uc11c Ra 5 nm \ub4f1\uae09\uc758 \uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30\" class=\"wp-image-5026\" title=\"\ube54\ud380 \uc720\ub9ac \uc808\ub2e8 \uc7a5\ube44\ub294 \uc815\ubc00 \uc808\ub2e8\uc744 \uc704\ud55c \uc644\ubcbd\ud55c \uacf5\uc791 \uae30\uacc4\uc785\ub2c8\ub2e4.\" srcset=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/polished-germanium-infrared-lenses-1024x683.jpg 1024w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/polished-germanium-infrared-lenses-300x200.jpg 300w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/polished-germanium-infrared-lenses-768x512.jpg 768w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/polished-germanium-infrared-lenses-18x12.jpg 18w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/polished-germanium-infrared-lenses-600x400.jpg 600w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/polished-germanium-infrared-lenses.jpg 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>\ud751\uc5f0, \uad11\ud559 \uc720\ub9ac \ub4f1\uc744 \uc704\ud55c \ub8e8\ud504\ud615 \ub2e4\uc774\uc544\ubaac\ub4dc \uc640\uc774\uc5b4 \ud1b1.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">LWIR \ub300\uc5ed\uc5d0\uc11c \uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30\uac00 \uc911\uc694\ud55c \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uac00\uc2dc\uad11\uc120 \uad11\ud559 \uc7a5\uce58\ub294 \uc608\uc0c1\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \ud45c\uba74 \uc9c8\uac10\uc744 \ud5c8\uc6a9\ud569\ub2c8\ub2e4. \uc65c\ub0d0\ud558\uba74 0.4-0.7 \u03bcm\uc5d0\uc11c\ub294 \ub300\ubd80\ubd84\uc758 \uc5f0\ub9c8 \uc790\uad6d\uc774 \uc774\ubbf8 \ud30c\uc7a5\ubcf4\ub2e4 \uc9e7\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uac8c\ub974\ub9c8\ub284\uc774 \uc8fc\ub825 \ub80c\uc988 \uc7ac\ub8cc\uc778 8-14 \u03bcm\uc5d0\uc11c\ub294 \ud30c\uc7a5\uacfc \uc9c8\uac10\uc758 \uad00\uacc4\uac00 \ubcc0\ud558\uba70, \uc9c1\uad00\uc774 \uc81c\uc548\ud558\ub294 \ubc29\ud5a5\uacfc\ub294 \ub2e4\ub985\ub2c8\ub2e4. \ub354 \uae34 \ud30c\uc7a5\uc774 \uac70\uce60\uae30\ub97c \ubb34\uad00\ud558\uac8c \ub9cc\ub4dc\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc5b4\ub5a4 \uacf5\uac04 \uc8fc\ud30c\uc218\uac00 \uc0b0\ub780\ud558\uace0 \uc190\uc2e4\uc774 \uc5b4\ub5bb\uac8c \ubd84\uc0b0\ub418\ub294\uc9c0\ub97c \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9e4\ub044\ub7ec\uc6b4 \ud45c\uba74\uc5d0\uc11c\uc758 \ucd1d \ud1b5\ud569 \uc0b0\ub780\uc740 Rayleigh-Rice \uad00\uacc4\ub97c \ub530\ub985\ub2c8\ub2e4., <strong>TIS \u2248 (4\u03c0\u03c3\/\u03bb)\u00b2<\/strong>, \uc5ec\uae30\uc11c \u03c3\ub294 <em>RMS<\/em> \uac70\uce60\uae30\uc785\ub2c8\ub2e4. \uc774 \uad6c\ubd84\uc774 \ub300\ubd80\ubd84\uc758 \uc0ac\uc591\uc774 \uc798\ubabb\ub418\ub294 \uc9c0\uc810\uc785\ub2c8\ub2e4. \u03c3\ub294 Ra\uac00 \uc544\ub2cc Rq\uc785\ub2c8\ub2e4. \uac00\uc6b0\uc2dc\uc548 \ub192\uc774 \ubd84\ud3ec\ub97c \uac00\uc9c4 \ud45c\uba74\uc758 \uacbd\uc6b0 Ra\ub294 \ub300\ub7b5 Rq\uc758 0.8\ubc30\uc774\ubbc0\ub85c, Ra\ub85c \uc791\uc131\ub41c \uc0ac\uc591\uc740 \uc0b0\ub780 \uc608\uc0b0\uc5d0 \ub4e4\uc5b4\uac00\uae30 \uc804\uc5d0 \ubcc0\ud658\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \u03bb = 10 \u03bcm\uc5d0\uc11c \uc218\uce58\ub97c \ub300\uc785\ud558\uba74 \ubb38\uc81c\uc758 \ud615\ud0dc\uac00 \uba85\ud655\ud574\uc9d1\ub2c8\ub2e4. \u03c3 = 5 nm\ub294 \ud45c\uba74\ub2f9 0.01% \ubbf8\ub9cc\uc758 TIS\ub97c \uc81c\uacf5\ud558\ub294 \ubc18\uba74, \u03c3 = 50 nm\ub294 \uc57d 0.4%\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc808\ub300\uc801\uc778 \uc218\uce58\ub85c\ub294 \uc791\uc9c0\ub9cc, \uc2e0\ud638 \ub300 \uc7a1\uc74c\ube44 \uc5ec\uc720\uac00 \uc81c\uc57d\uc778 \uc2dc\uc2a4\ud15c\uc5d0\uc11c\ub294 \uacb0\uc815\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3d9\uc77c\ud55c \ub9e4\uac1c\ubcc0\uc218\uc640 \ud568\uaed8 \ub450 \uac00\uc9c0 \ub2e4\ub978 \ud6a8\uacfc\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ub808\uc774\uc800 \uc190\uc0c1 \uc784\uacc4\uac12.<\/strong> \uac8c\ub974\ub9c8\ub284 \uc218\ub3d9 \uad11\ud559 \uc7a5\uce58\ub97c \uc0ac\uc6a9\ud558\ub294 CO\u2082 \ub808\uc774\uc800 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud45c\uba74 \ud53c\ud06c\ub294 \ud544\ub4dc \uac15\ub3c4\ub97c \uc9d1\uc911\uc2dc\ud0a4\uba70, \uac01 \ud53c\ud06c\ub294 \uc7a0\uc7ac\uc801\uc778 \uc2dc\uc791\uc810\uc785\ub2c8\ub2e4. \uc218\uce58\uac00 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\ubcc4\ub85c \ub2e4\ub974\ub354\ub77c\ub3c4 \uba54\ucee4\ub2c8\uc998\uc740 \uc798 \ud655\ub9bd\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc989, \uac70\uce5c \ud45c\uba74\uc740 \ub3d9\uc77c\ud55c \uc7ac\ub8cc\uc640 \ucf54\ud305\uc73c\ub85c \uc798 \uc5f0\ub9c8\ub41c \ud45c\uba74\ubcf4\ub2e4 \ub0ae\uc740 \ud50c\ub8e8\uc5b8\uc2a4\uc5d0\uc11c \uc2e4\ud328\ud569\ub2c8\ub2e4. \uc190\uc0c1 \uc784\uacc4\uac12\uc774 \uc0ac\uc591\uc758 \uc77c\ubd80\ub77c\uba74, \uc790\uccb4 \ubd80\ud488\uacfc \uc790\uccb4 \ucf54\ud305\uc73c\ub85c \uac80\uc99d\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uac70\uce60\uae30 \uc218\uce58\ub9cc\uc73c\ub85c\ub294 \uc774\ub97c \uc608\uce21\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>AR \ucf54\ud305 \uc801\ud569\uc131.<\/strong> \uc5f4\ud654\uc0c1\uc6a9 \uac8c\ub974\ub9c8\ub284 \uad11\ud559 \uc7a5\uce58\ub294 \uac70\uc758 \ud56d\uc0c1 8-12 \u03bcm \ub300\uc5ed\uc5d0 \ub300\ud574 AR \ucf54\ud305\ub418\uba70, \uc77c\ubc18\uc801\uc73c\ub85c ZnS\/Ge \ub610\ub294 DLC\uac00 \uac00\uc7a5 \ubc14\uae65\ucabd\uc5d0 \uc788\ub294 \ub2e4\uce35 \uc2a4\ud0dd\uc785\ub2c8\ub2e4. \ucf54\ud305\uc740 \uae30\ud310\uc5d0 \uc801\ud569\ud558\ubbc0\ub85c, \uae30\ud310 \uc9c8\uac10\uc740 \ud074\ub9ac\uc5b4 \uc5d0\ud37c\ucc98 \uc804\uccb4\uc5d0 \uac78\uccd0 \ucf54\ud305 \ub450\uaed8 \ubcc0\ud654\uc640 \uad11 \uacbd\ub85c \uae38\uc774 \ubcc0\ud654\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4. \uac70\uce5c \uae30\ud310\uc744 \ucf54\ud305\ud55c\ub2e4\uace0 \ud574\uc11c \ub9e4\ub044\ub7ec\uc6cc\uc9c0\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \ubcf5\uc0ac\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ra 5 nm\ub294 \uc2e4\uc81c\ub85c \ubb34\uc5c7\uc744 \uc758\ubbf8\ud558\ub294\uac00?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ra\ub294 \uc815\uc758\ub41c \uc0d8\ud50c\ub9c1 \uae38\uc774\uc5d0\uc11c \ud3c9\uade0\uc120\uc73c\ub85c\ubd80\ud130\uc758 \uc808\ub300 \ud504\ub85c\ud30c\uc77c \ud3b8\ucc28\uc758 \uc0b0\uc220 \ud3c9\uade0\uc785\ub2c8\ub2e4. Ra 5 nm\uc5d0\uc11c\ub294 \ud3c9\uade0 \ud3b8\ucc28\uac00 5 \ub098\ub178\ubbf8\ud130\uc774\uba70, \uc774\ub294 \uc0ac\ub78c \uba38\ub9ac\uce74\ub77d \uc9c1\uacbd\uc758 \uc57d 1\/2000, \ud30c\ub780\uc0c9 \ube5b \ud30c\uc7a5\uc758 \uc57d 1\/80\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uc218\uce58 \uc790\uccb4\ub9cc\uc73c\ub85c\ub294 \uac70\uc758 \uc758\ubbf8\uac00 \uc5c6\uc73c\uba70, \uc774\uac83\uc774 \ub0b4\uba74\ud654\ud560 \uac00\uce58\uac00 \uc788\ub294 \ubd80\ubd84\uc785\ub2c8\ub2e4. Ra\ub294 \ud3c9\uade0\uac12\uc774\ubbc0\ub85c IR \uad11\ud559 \uc7a5\uce58\ub97c \ub9dd\uce58\ub294 \uacb0\ud568, \uc989 \ub2e8\uc77c \uae4a\uc740 \uae01\ud798, \uc624\ub80c\uc9c0 \ud544 \ud604\uc0c1, \ub178\ucd9c\ub41c \uc9c0\ud558 \uc190\uc0c1 \ubd80\uc704\uc758 \uad6c\uba4d\uc744 \uc815\ud655\ud788 \uc228\uae41\ub2c8\ub2e4. \ub3d9\uc77c\ud55c Ra \uac12\uc744 \ubc18\ud658\ud558\ub294 \ub450 \uac1c\uc758 \uac8c\ub974\ub9c8\ub284 \ud45c\uba74\ub3c4 \uc5f4\ud654\uc0c1 \uc7a5\uce58\uc5d0\uc11c \uc644\uc804\ud788 \ub2e4\ub974\uac8c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \uc804\uccb4 \uc9c0\ud615 \ub9f5\uc774 \ub2e8\uc77c \uc22b\uc790 \ud310\ub3c5\uac12\ubcf4\ub2e4 \uc911\uc694\ud55c \uc774\uc720\uc774\uba70, \uc0d8\ud50c\ub9c1 \uc870\uac74\uc774 \uc0ac\uc591\uacfc \ud568\uaed8 \uc804\ub2ec\ub418\uc5b4\uc57c \ud558\ub294 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub530\ub77c\uc11c Ra 5 nm \ub4f1\uae09\uc5d0 \ub3c4\ub2ec\ud558\ub294 \uac83\uc740 \uc5f0\ub9c8 \ubb38\uc81c\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ub294 \uc804\uccb4 \uacbd\ub85c \ubb38\uc81c\uc785\ub2c8\ub2e4. \uc5f0\ub9c8 \ub2e8\uacc4\ub294 \uc790\uccb4 \uacb0\ud568\uc744 \uc0dd\uc131\ud558\uae30 \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \ub108\ubb34 \ub9ce\uc740 \uc7ac\ub8cc\ub97c \uc81c\uac70\ud560 \uc218 \uc5c6\uc73c\uba70, \uc81c\uac70\ud574\uc57c \ud560 \uc7ac\ub8cc\ub294 \ud1b1\uc9c8 \ubc0f \uc5f0\uc0ad \ub2e8\uacc4\uc5d0\uc11c \uc774\ubbf8 \uacb0\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud1b1\uc9c8 \uc808\ub2e8\ubd80\ud130 \uc5f0\ub9c8\ub41c \ud45c\uba74\uae4c\uc9c0<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \uc81c\uc870\ub294 \ube14\ub7ad\ud06c \uc808\ub2e8, \uc5f0\uc0ad, \uc5f0\ub9c8\uc758 \uace0\uc815\ub41c \uc21c\uc11c\ub97c \ub530\ub974\uba70, \uac01 \ub2e8\uacc4\ub294 \ub2e4\uc74c \ub2e8\uacc4\uc758 \uc785\ub825 \uc870\uac74\uc744 \uc124\uc815\ud569\ub2c8\ub2e4. \ucd5c\uc885 \ub9c8\uac10\uc740 \uc774\uc804 \ub2e8\uacc4\uac00 \ub2e4\uc74c \ub2e8\uacc4\uc5d0 \ud544\uc694\ud55c \uac83\uc744 \ubaa8\ub450 \uc81c\uacf5\ud588\uc744 \ub54c\ub9cc \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1\ub2e8\uacc4: \uc640\uc774\uc5b4 \ud1b1 \uc808\ub2e8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc808\ub2e8\ub41c \ud45c\uba74\uc740 \ubd80\ud488\uc774 \uac00\uc9c8 \uc218 \uc788\ub294 \uac00\uc7a5 \uac70\uce5c \ud45c\uba74\uc774\uba70, \uc774\ub294 <strong>\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30<\/strong> \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc\uc758 \ubaa8\ub4e0 \uac83\uc774 \ub2ec\uc131\ud574\uc57c \ud558\ub294 \uc0c1\ud55c\uc120\uc744 \uc124\uc815\ud569\ub2c8\ub2e4. \uadf8 \uc9c8\uac10\uc740 \uc640\uc774\uc5b4 \uc785\uc790 \ud06c\uae30, \uc640\uc774\uc5b4 \uc120\uc18d\ub3c4, \uacf5\uae09 \uc18d\ub3c4 \ubc0f \ub0c9\uac01\uc218 \uacf5\uae09\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 \ubb34\ud55c \ub8e8\ud504 \uae30\uacc4\uc5d0\uc11c\ub294 \ubaa8\ub378\uc5d0 \ub530\ub77c \ucd5c\ub300 52-61 m\/s\uc758 \uc18d\ub3c4\ub85c \uc640\uc774\uc5b4\uac00 \uc791\ub3d9\ud558\uba70, \uc791\ub3d9 \uc7a5\ub825\uc740 \uc640\uc774\uc5b4 \uc9c1\uacbd\uc5d0 \ub9de\ucdb0 \uc870\uc815\ub429\ub2c8\ub2e4. \u00d80.35 mm \ub8e8\ud504\uc758 \uacbd\uc6b0 80 N, \u00d80.8-1.0 mm\uc758 \uacbd\uc6b0 170 N\uc774\uba70, \uc808\ub2e8 \uc911 \uc790\ub3d9\uc73c\ub85c \uc720\uc9c0\ub429\ub2c8\ub2e4. \uacf5\uaca9\uc801\uc778 \uacf5\uae09 \uc18d\ub3c4\uc640 \ub9c8\ubaa8\ub41c \uc640\uc774\uc5b4 \ubaa8\ub450 \uc808\ub2e8\ub41c \ud45c\uba74 \uc9c8\uac10\uc744 \ub354 \uac70\uce60\uac8c \ub9cc\ub4e4\uc5b4 \uc5f0\uc0ad \ubd80\ub2f4\uc744 \ub192\uc774\uace0 \uc804\uccb4 \uacf5\uc815 \uc2dc\uac04\uc744 \uc5f0\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc808\ub2e8\uc740 \ub610\ud55c <a href=\"https:\/\/www.opticalcutting.com\/ko\/subsurface-damage-optical-lens\/\">\uc9c0\ud558 \uc190\uc0c1<\/a> \uce35\uc744 \ub0a8\uae41\ub2c8\ub2e4. \uc774\ub294 \uac89\ubcf4\uae30\uc5d0\ub294 \uae68\ub057\ud55c \ud45c\uba74 \uc544\ub798\uc758 \ubcc0\ud615\ub41c \uacb0\uc815\uc785\ub2c8\ub2e4. \uc774 \uce35\uc740 \uc5f0\uc0ad \uc911\uc5d0 \uc644\uc804\ud788 \uc81c\uac70\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uc5f0\ub9c8\uac00 \ud45c\uba74\uc744 \uc587\uac8c \ub9cc\ub4e4\uc5b4 \uc190\uc0c1 \uc804\uc120\uc774 \ub178\ucd9c\ub418\uace0, \uc644\uc131\ub41c \ub80c\uc988\uc5d0\uc11c \ube44\uc815\uc0c1\uc801\uc778 \uc0b0\ub780\uacfc \ud22c\uacfc\uc728 \uac10\uc18c\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uc190\uc0c1 \uae4a\uc774\ub294 \uc789\uacf3, \uc640\uc774\uc5b4 \uc0c1\ud0dc \ubc0f \uacf5\uae09\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9c0\ubbc0\ub85c, \ud45c\uc5d0\uc11c \uc77d\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc2e4\uc81c \uc7ac\ub8cc\uc5d0 \ub300\ud55c \ud30c\uad34 \uac80\uc0ac\ub97c \ud1b5\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2\ub2e8\uacc4: \uc5f0\uc0ad<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f0\uc0ad\uc740 <strong>\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30<\/strong> \uc774 \uc2e4\uc81c\ub85c \uc5bb\uac70\ub098 \uc783\ub294 \uacf3\uc785\ub2c8\ub2e4. \ub450 \uac00\uc9c0 \uc791\uc5c5\uc744 \ub3d9\uc2dc\uc5d0 \uc218\ud589\ud569\ub2c8\ub2e4. \uc808\ub2e8\uc73c\ub85c \uc778\ud55c \uc190\uc0c1 \uce35\uc744 \uc81c\uac70\ud558\uace0, \ub80c\uc988\uc758 \uace1\ub960 \ubc18\uacbd, \ucc3d\uc758 \ud3c9\ud0c4\ub3c4\uc640 \uac19\uc740 \uad11\ud559 \uae30\ud558\ud559\uc801 \ud615\uc0c1\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \uac8c\ub974\ub9c8\ub284\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc778 \uacbd\ub85c\ub294 \uacb0\ud569\ub41c \ub2e4\uc774\uc544\ubaac\ub4dc \ud3a0\ub9bf \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc785\uc790\ub97c \uc810\ucc28 \uc904\uc774\ub294 \uc21c\uc11c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\ub2e8\uacc4<\/th><th>\uc77c\ubc18\uc801\uc778 \ub2e4\uc774\uc544\ubaac\ub4dc \uc785\uc790<\/th><th>\uc774 \ub2e8\uacc4\uc758 \ubaa9\uc801<\/th><\/tr><\/thead><tbody><tr><td>\uac70\uce5c \uc5f0\uc0ad<\/td><td>40\u201360 \u03bcm<\/td><td>\ubc8c\ud06c \uc81c\uac70 \u2014 \ud1b1\uc9c8 \uc808\ub2e8 \uc9c8\uac10\uacfc \uadf8 \uc544\ub798\uc758 \uc190\uc0c1 \uc81c\uac70<\/td><\/tr><tr><td>\uc911\uac04 \uc5f0\uc0ad<\/td><td>15\u201325 \u03bcm<\/td><td>\ud615\uc0c1 \uc124\uc815; \uac70\uce5c \uc5f0\uc0ad \uc190\uc0c1 \uc81c\uac70<\/td><\/tr><tr><td>\ubbf8\uc138 \uc5f0\uc0ad<\/td><td>6\u20139 \u03bcm<\/td><td>\ud45c\uba74\uc744 \ub798\ud551 \ubc94\uc704\ub85c \uac00\uc838\uc634<\/td><\/tr><tr><td>\uc0ac\uc804 \uc5f0\ub9c8 \ub7a9<\/td><td>1\u20133 \u03bcm<\/td><td>\uacfc\ub3c4\ud55c \uc81c\uac70 \uc5c6\uc774 \ub9c8\ubb34\ub9ac\ud560 \uc218 \uc788\ub294 \ud45c\uba74\uc744 \uc5f0\ub9c8\uae30\uc5d0\uac8c \uc81c\uacf5<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\uac8c\ub974\ub9c8\ub284\uc6a9 \uc785\uc790 \uc0ac\ub2e4\ub9ac. \uac01 \ub2e8\uacc4\ub294 \uc774\uc804 \ub2e8\uacc4\uc5d0\uc11c \ub0a8\uae34 \uc190\uc0c1 \uae4a\uc774\ubcf4\ub2e4 \ub354 \ub9ce\uc774 \uc81c\uac70\ud574\uc57c \ud569\ub2c8\ub2e4.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud45c\uc758 \ub9c8\uc9c0\ub9c9 \uc904\uc740 \uc804\uccb4 \uc2dc\ud000\uc2a4\ub97c \uc9c0\ubc30\ud558\ub294 \uaddc\uce59\uc774\uba70, \ub300\ubd80\ubd84\uc758 \uc218\uc728 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\ub294 \uc9c0\uc810\uc785\ub2c8\ub2e4. \ud30c\uc778 \uadf8\ub77c\uc778\ub529\uc5d0\uc11c \ub798\ud551\uc73c\ub85c\uc758 \uc804\ud658\uc740 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uac80\uc99d \uc9c0\uc810\uc785\ub2c8\ub2e4. \ud30c\uc778 \uadf8\ub77c\uc778\ub529 \ud6c4 \uad6d\uc18c\uc801\uc778 \ub192\uc740 \uc9c0\uc810\uc774\ub098 \uade0\uc77c\ud558\uc9c0 \uc54a\uc740 \ud328\ud134\uc740 \uc808\ub2e8\uc73c\ub85c \uc778\ud55c \uc190\uc0c1\uc774 \uc5ec\uc804\ud788 \uc874\uc7ac\ud568\uc744 \uc758\ubbf8\ud558\uba70, \uc5f0\ub9c8\uac00 \uc2dc\uc791\ub418\uae30 \uc804\uc5d0 \ub354 \ub9ce\uc740 \uc7ac\ub8cc\ub97c \uc81c\uac70\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6b0\ub9ac\uc758 <a href=\"https:\/\/www.opticalcutting.com\/ko\/%ec%a0%81%ec%99%b8%ec%84%a0-%ea%b4%91%ed%95%99-%ec%97%b0%ec%82%ad%ea%b8%b0%eb%9e%80-%eb%ac%b4%ec%97%87%ec%9d%b8%ea%b0%80%ec%9a%94\/\">3. \uc801\uc678\uc120 \uad11\ud559 \uc5f0\uc0ad\uae30<\/a> \uacbd\ub3c4\uc640 \ucde8\uc131\uc758 \ud2b9\uc815 \uc870\ud569\uc5d0 \ub9de\ucdb0 \uc81c\uac70\uc728\uc744 \uc124\uc815\ud558\uc5ec \uac8c\ub974\ub9c8\ub284\uc744 \uac00\uacf5\ud558\uba70, \uc720\ub9ac \ud30c\ub77c\ubbf8\ud130\ub97c \ub354 \ucde8\uc57d\ud55c \uc7ac\ub8cc\uc5d0 \uc801\uc6a9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.opticalcutting.com\/ko\/%ea%b2%8c%eb%a5%b4%eb%a7%88%eb%8a%84-%eb%a0%8c%ec%a6%88-%ec%97%b0%ec%82%ad-%ec%9e%a5%eb%b9%84\/\">\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \uc5f0\uc0ad \uc7a5\ube44<\/a> \uac1c\uc694\ub294 \uc774 \ub2e8\uacc4\uc758 \uae30\uacc4 \uc635\uc158\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3\ub2e8\uacc4: \uc5f0\ub9c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uac8c\ub974\ub9c8\ub284\uc740 \uc0ac\ud30c\uc774\uc5b4 \ub610\ub294 \ud0c4\ud654\uaddc\uc18c\uc5d0 \ube44\ud574 \ud6a8\uc728\uc801\uc73c\ub85c \uc5f0\ub9c8\ub418\ubbc0\ub85c, \uc5f0\ub9c8\ub294 \uc8fc\uc5b4\uc9c4 <strong>\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30<\/strong>. \uc5d0 \ub3c4\ub2ec\ud558\ub294 \ub370 \ubcd1\ubaa9 \ud604\uc0c1\uc774 \ub418\ub294 \uacbd\uc6b0\ub294 \ub4dc\ubb45\ub2c8\ub2e4. \uc5b4\ub824\uc6c0\uc740 \uc7ac\ub8cc\ub97c \uc81c\uac70\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc0c8\ub85c\uc6b4 \uacb0\ud568\uc744 \ub3c4\uc785\ud558\uc9c0 \uc54a\uace0 \uc804\uccb4 \uac1c\uad6c\ubd80\uc5d0\uc11c \uade0\uc77c\ud558\uac8c \uc81c\uac70\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc5f0\ub9c8 \ud654\ud559\uc740 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4: \ud3f4\ub9ac\uc6b0\ub808\ud0c4 \ub610\ub294 \ud53c\uce58 \ub7a9\uc5d0 \ucf5c\ub85c\uc774\ub4dc \uc2e4\ub9ac\uce74 \uc2ac\ub7ec\ub9ac \ub610\ub294 \ubbf8\uc138 \uc0b0\ud654\uc138\ub968. \uac8c\ub974\ub9c8\ub284\uc758 dn\/dT\ub294 \uad6d\uc18c \uc628\ub3c4\uac00 \uc81c\uac70\uc728\uc744 \ubcc0\uacbd\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c, \ub2e8\uc77c \uc911\uc2ec \ud310\ub3c5\uac12\uc73c\ub85c\ub294 \uc808\ub300 \ud45c\uc2dc\ub418\uc9c0 \uc54a\ub294 \ub300\ud615 \uac1c\uad6c\ubd80\uc758 \uc911\uc2ec \ub300 \uac00\uc7a5\uc790\ub9ac \uae30\uc6b8\uae30\ub97c \ub0a8\uae38 \uc218 \uc788\uc73c\ubbc0\ub85c \ucd5c\uc885 \uce21\uc815\uc740 \uac1c\uad6c\ubd80 \uc804\uccb4\uc758 \uc5ec\ub7ec \uc704\uce58(\uc911\uc2ec, \uc911\uac04 \ubc18\uacbd \ubc0f \uac00\uc7a5\uc790\ub9ac \uadfc\ucc98)\uc5d0\uc11c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2f9\uc0ac\uc758 <a href=\"https:\/\/www.opticalcutting.com\/ko\/%ea%b2%8c%eb%a5%b4%eb%a7%88%eb%8a%84-%ea%b4%91%ed%95%99-%ec%97%b0%eb%a7%88-%ea%b8%b0%ea%b3%84\/\">\uac8c\ub974\ub9c8\ub284 \uad11\ud559 \uc5f0\ub9c8 \uae30\uacc4<\/a> \ud398\uc774\uc9c0\ub294 \uc7a5\ube44 \uce21\uba74\uc744 \ub2e4\ub8f9\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Ra 5 nm \ub3c4\ub2ec\uc744 \ub9c9\ub294 \uc138 \uac00\uc9c0 \uc2e4\ud328 \ubaa8\ub4dc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uc138 \uac00\uc9c0 \uac01\uac01\uc740 \ud45c\uba74\uc774 \uc2e4\ud328\ud558\uac8c \ub9cc\ub4e4\uba70, <strong>\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30<\/strong> \ub2e4\ub978 \uc774\uc720\ub85c, \uadf8\ub9ac\uace0 \uac01\uac01 \ub2e4\ub978 \uc218\uc815 \ubc29\ubc95\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc624\ub80c\uc9c0 \ud544.<\/strong> \uc5f0\ub9c8 \uc81c\uac70\uc728\uc774 \ud45c\uba74 \uc774\uc644\uc728\uc744 \ucd08\uacfc\ud560 \ub54c \ubc1c\uc0dd\ud558\ub294 \uc595\uace0 \ucd18\ucd18\ud55c \ubc94\ud504. \uacbd\uc0ac\uad11 \uc870\uc0ac \ud558\uc5d0\uc11c \ubcf4\uc774\uba70 \uac04\uc12d\uacc4\ub85c \uac10\uc9c0 \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc0ac\uc6a9 \uc911\uc778 \ucef4\ud30c\uc6b4\ub4dc\uc5d0 \ube44\ud574 \uc5f0\ub9c8 \uc555\ub825\uc774 \ub108\ubb34 \ub192\uac70\ub098, \uc7a5\uc2dc\uac04 \uc5f0\ub9c8 \uc911\uc5d0 \ub7a9\uc774 \ub728\uac70\uc6cc\uc9c8 \ub54c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uc77c\ub2e8 \ubc1c\uc0dd\ud558\uba74 \uc5f0\ub9c8\ub85c \ub9e4\ub044\ub7fd\uac8c \ub9cc\ub4e4 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ubd80\ud488\uc740 \ud30c\uc778 \uadf8\ub77c\uc778\ub529\uc73c\ub85c \ub3cc\uc544\uac11\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud53c\uce58 \uc624\uc5fc.<\/strong> \ud53c\uce58 \ub7a9\uc740 \ub2e8\uacc4 \uac04 \uc138\ucc99 \ud504\ub85c\ud1a0\ucf5c\uc774 \ub290\uc2a8\ud560 \ub54c \uc774\uc804 \uc5f0\ub9c8 \ub2e8\uacc4\uc5d0\uc11c \uc804\ub2ec\ub41c \uc5f0\ub9c8\uc7ac\ub97c \ubc15\uc544 \ub123\uc2b5\ub2c8\ub2e4. \ubc15\ud78c \uc785\uc790\ub294 \ubb34\uc791\uc704 \uae4a\uc740 \uae01\ud798\uc744 \uc720\ubc1c\ud558\uba70, Ra \ud310\ub3c5\uac12\uc774 \ubb34\uc5c7\uc744 \ub9d0\ud558\ub4e0 \ud558\ub098\ub9cc \uc788\uc5b4\ub3c4 \ud45c\uba74\uc774 \ubd80\uc801\uaca9\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc794\ub958 \ud45c\uba74 \ud558 \uc190\uc0c1.<\/strong> \uc5f0\ub9c8 \uc2dc\uc791 \uc2dc \uc190\uc0c1\uc774 \ub0a8\uc544 \uc788\uc73c\uba74 \ud45c\uba74\uce35\uc774 \uc81c\uac70\ub418\uace0 \uacb0\uad6d\uc5d0\ub294 \uc190\uc0c1 \uc804\uba74\uc774 \ub178\ucd9c\ub429\ub2c8\ub2e4. \uc989, \uac04\uc12d\uacc4 \uac80\uc0ac \uc2dc \ubbf8\uc138 \ud53c\ud305 \ubc0f \ube44\uc815\uc0c1\uc801\uc778 \uc9c0\ud615\uc774 \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uc774\ub54c\ub294 \uc5f0\uc0ad\uc73c\ub85c \ub418\ub3cc\uc544\uac00\uc57c \ud558\ub294\ub370, \uc774\ub294 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4ed\ub2c8\ub2e4. \uc774\uac83\uc774 \u201c\uc81c\ub300\ub85c \uc5f0\ub9c8\ud558\ub294\u201d \uc791\uc5c5\uc7a5\uc5d0\uc11c \ub9c8\uac10\uc744 \uc720\uc9c0\ud558\uc9c0 \ubabb\ud558\ub294 \uac00\uc7a5 \ud754\ud55c \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"960\" height=\"763\" src=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/germanium-lens-precision-polishing-process.jpg\" alt=\"\uac1c\uad6c\ubd80 \uc804\uccb4\uc5d0 \uac78\uccd0 \uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30\ub97c \uc81c\uc5b4\ud558\ub294 \uc815\ubc00 \uc5f0\ub9c8\" class=\"wp-image-5027\" title=\"\ube54\ud380 \uc720\ub9ac \uc808\ub2e8 \uc7a5\ube44\ub294 \uc815\ubc00 \uc808\ub2e8\uc744 \uc704\ud55c \uc644\ubcbd\ud55c \uacf5\uc791 \uae30\uacc4\uc785\ub2c8\ub2e4.\" srcset=\"https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/germanium-lens-precision-polishing-process.jpg 960w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/germanium-lens-precision-polishing-process-300x238.jpg 300w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/germanium-lens-precision-polishing-process-768x610.jpg 768w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/germanium-lens-precision-polishing-process-15x12.jpg 15w, https:\/\/www.opticalcutting.com\/wp-content\/uploads\/2026\/07\/germanium-lens-precision-polishing-process-600x477.jpg 600w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><figcaption>\ud751\uc5f0, \uad11\ud559 \uc720\ub9ac \ub4f1\uc744 \uc704\ud55c \ub8e8\ud504\ud615 \ub2e4\uc774\uc544\ubaac\ub4dc \uc640\uc774\uc5b4 \ud1b1.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Ra 5 nm\ub294 \uc5b4\ub5bb\uac8c \uce21\uc815\ud558\uace0 \uc9c0\uc815\ud574\uc57c \ud560\uae4c\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ra 5 nm \uc218\uc900\uc5d0\uc11c\ub294, <strong>\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30<\/strong> \ub450 \uac00\uc9c0 \uae30\uc220\ub85c \uc81c\ub300\ub85c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc138 \ubc88\uc9f8 \uae30\uc220\uc740 \uc804\ud600 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\ubc31\uc0c9\uad11 \uac04\uc12d\uacc4.<\/strong> \ube44\uc811\ucd09\uc2dd\uc774\uba70 \ube60\ub974\uace0, \ub2e8\uc77c \uc22b\uc790\uac00 \uc544\ub2cc \uc804\uccb4 \uc9c0\ud615 \ub9f5\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4. \uc774\ub294 Ra \uac12\uc774 \ud3c9\uade0\ud654\ud558\ub294 \uc624\ub80c\uc9c0 \ud544, \ud53c\ud2b8 \ubc0f \uc2a4\ud06c\ub798\uce58\ub97c \ub4dc\ub7ec\ub0c5\ub2c8\ub2e4. \uc0dd\uc0b0 \ubaa8\ub2c8\ud130\ub9c1\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc6d0\uc790\uac04 \ud798 \ud604\ubbf8\uacbd.<\/strong> \uc791\uc740 \uc601\uc5ed\uc5d0\uc11c \ub098\ub178\ubbf8\ud130 \uc774\ud558\uc758 \uc218\uc9c1 \ud574\uc0c1\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc0dd\uc0b0\uc5d0\ub294 \ub108\ubb34 \ub290\ub9ac\uc9c0\ub9cc, \ucc38\uc870 \uce21\uc815 \ubc0f \uc911\uc694 \ubd80\ud488\uc5d0 \ub300\ud55c \ubaa8\ud638\ud55c \uac04\uc12d\uacc4 \uacb0\uacfc \ud574\uacb0\uc5d0 \uacb0\uc815\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc811\ucd09\uc2dd \ud615\uc0c1 \uce21\uc815\uae30\ub294 \uc5ec\uae30\uc11c\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/strong> \uc2a4\ud0c0\uc77c\ub7ec\uc2a4 \ud301\uc740 \uce21\uc815 \ub300\uc0c1 \ud2b9\uc9d5\ubcf4\ub2e4 \uba87 \uc790\ub9bf\uc218 \ub354 \ud06c\uba70, \uc774\ub97c \ubd80\ub4dc\ub7ec\uc6b4 \uac8c\ub974\ub9c8\ub284 \uc704\ub85c \ub04c\uba74 \uac80\uc0ac\ud558\ub824\ub294 \uc2a4\ud06c\ub798\uce58\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc591 \uc9c0\uc810\uc740 \uae30\uae30 \uc120\ud0dd\ubcf4\ub2e4 \ub354 \uc911\uc694\ud569\ub2c8\ub2e4. <a href=\"https:\/\/www.iso.org\/standard\/69532.html\" target=\"_blank\" rel=\"noopener noreferrer\">ISO 10110-8<\/a>, \uc5d0 \ub530\ub77c \uad11\ud559 \ub3c4\uba74\uc758 \ud45c\uba74 \uc9c8\uac10\uc740 \uac12\uacfc \ud568\uaed8 \uce21\uc815 \ub300\uc5ed\ud3ed(\uc800\uc8fc\ud30c \ubc0f \uace0\uc8fc\ud30c \uacf5\uac04 \uc8fc\ud30c\uc218 \ud55c\uacc4)\uc744 \ud45c\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \ub300\uc5ed\ud3ed \uc5c6\uc774 \u201cRa \u2264 5 nm\u201d\ub85c \uc9c0\uc815\ub41c \uac8c\ub974\ub9c8\ub284 \uad11\ud559 \uc7a5\uce58\ub294 \uc0ac\uc591\uc774 \ubd80\uc871\ud569\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \ud45c\uba74\uc774 \ud55c \uc0d8\ud50c \ud544\ub4dc\uc5d0\uc11c\ub294 \ud1b5\uacfc\ud558\uace0 \ub2e4\ub978 \ud544\ub4dc\uc5d0\uc11c\ub294 \uc2e4\ud328\ud560 \uc218 \uc788\uc73c\uba70, \uc5b4\ub290 \ucabd\ub3c4 \ud2c0\ub9ac\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub3c4\uba74\uc5d0 \ub300\uc5ed\ud3ed\uc744 \uae30\uc7ac\ud558\ub294 \uac83\uc774 \uc218\ub77d \ubd84\uc7c1\uc744 \ud53c\ud558\ub294 \uac00\uc7a5 \uc800\ub834\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe  id=\"_ytid_95028\"  width=\"640\" height=\"360\"  data-origwidth=\"640\" data-origheight=\"360\" src=\"https:\/\/www.youtube.com\/embed\/RKs-0PLUuNY?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;rel=1&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;disablekb=0&#038;\" class=\"__youtube_prefs__  epyt-is-override  no-lazyload\" title=\"YouTube \ud50c\ub808\uc774\uc5b4\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\uc808\ub300 \uac70\uce60\uae30 \uc218\uce58\ub97c \uac8c\uc2dc\ud558\uc9c0 \uc54a\ub294 \uc774\uc720<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc7a5\ube44 \ub9c8\ucf00\ud305\uc5d0\ub294 \uc885\uc885 \ub450 \uc790\ub9ac \uc720\ud6a8 \uc22b\uc790\ub85c \ud45c\uc2dc\ub41c \ub2e8\uacc4\ubcc4 \uac70\uce60\uae30 \ud45c\uac00 \uc788\uc9c0\ub9cc, \uce21\uc815 \ub300\uc5ed\ud3ed, \uc0d8\ud50c \ud06c\uae30 \ub610\ub294 \uc7ac\ub8cc \ub4f1\uae09\uc740 \uba85\uc2dc\ub418\uc9c0 \uc54a\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc800\ud76c\ub294 \ub354 \uc774\uc0c1 \uc774\ub97c \ubc18\ubcf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc720\ub294 \uac04\ub2e8\ud569\ub2c8\ub2e4. \uc808\ub2e8 \ubc0f \uc5f0\uc0ad \uc0c1\ud0dc\ub294 <strong>\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30<\/strong> \ud2b9\uc815 \uc789\uacf3, \uc640\uc774\uc5b4 \uc0c1\ud0dc, \uacf5\uae09 \uc18d\ub3c4 \ubc0f \uace0\uc815 \uc7a5\uce58\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \ub2e4\ub978 \uc0ac\ub78c\uc758 \uac8c\ub974\ub9c8\ub284\uc5d0\uc11c \uba85\uc2dc\ub418\uc9c0 \uc54a\uc740 \ub300\uc5ed\ud3ed\uc73c\ub85c \uce21\uc815\ud55c \uc218\uce58\ub294 \uadc0\ud558\uc758 \uc218\uce58\uc5d0 \ub300\ud574 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uc815\ubcf4\ub97c \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc218\ub77d \ud68c\uc758\uc5d0\uc11c \uc774\ub97c \ub2e4\uc2dc \uc5b8\uae09\ud558\ub294 \uac83\uc774 \ubd84\uc7c1\uc758 \uc2dc\uc791\uc785\ub2c8\ub2e4. \uc704\uc758 \ubb3c\ub9ac\ud559\uc740 \uc77c\ubc18\uc801\uc774\ubbc0\ub85c \uc9c1\uc811 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacf5\uc815 \uc22b\uc790\ub294 \uc77c\ubc18\uc801\uc774\uc9c0 \uc54a\uc73c\uba70, \uadf8\ub807\uc9c0 \uc54a\uc740 \ucc99\ud558\ub294 \uac83\uc740 \uc720\uc6a9\ud55c \uac83\ubcf4\ub2e4 \uc26c\uc6b4 \uc77c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub300\uc2e0 \uc800\ud76c\uac00 \ud558\ub294 \uc77c: \uc7ac\ub8cc\ub97c \ubcf4\ub0b4\uc8fc\uc2dc\uba74 \uc800\ud76c\uac00 \uc808\ub2e8\ud574 \ub4dc\ub9bd\ub2c8\ub2e4. \uc808\ub2e8 \ubc0f \uc5f0\uc0ad \ubc94\uc704\uc5d0 \ub300\ud55c \uc2dc\ud5d8\uc740 \ubb34\ub8cc\uc774\uba70, \ubd80\ud488\uc740 \uc0ac\uc6a9\ud55c \uacf5\uc815 \uc2dc\ud2b8\uc640 \ud568\uaed8 \ubc18\ud658\ub418\uace0, \uce21\uc815\uc740 \uba85\uc2dc\ub41c \ub300\uc5ed\ud3ed \ud558\uc5d0\uc11c \uadc0\ud558\uc758 \uac8c\ub974\ub9c8\ub284\uc73c\ub85c \uc218\ud589\ub429\ub2c8\ub2e4. \uc774\uac83\uc774 \uacc4\uc57d\uc5d0 \ub123\uc744 \uac00\uce58\uac00 \uc788\ub294 \uc720\uc77c\ud55c \uc218\uce58\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc2e4\uc9c8\uc801\uc778 \ub2e4\uc74c \ub2e8\uacc4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9cc\uc57d <strong>\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30<\/strong> \uc5f0\uc0ad \uc2dc\uc5d0\ub294 \uc62c\ubc14\ub974\uac8c \ubcf4\uc600\ub358 \ubd80\ud488\uc5d0\uc11c \ubaa9\ud45c\ub97c \ub193\uce58\uace0 \uc788\ub2e4\uba74, \ub2e4\uc74c \uc21c\uc11c\ub85c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc0d8\ud50c \ud558\ub098\uc5d0 \ub300\ud55c \ud30c\uad34 \ud14c\uc2a4\ud2b8\ub85c \uc190\uc0c1\uce35\uc774 \uc81c\uac70\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\uace0, \ube44\uc2a4\ub4ec\ud55c \ube5b \uc544\ub798\uc5d0\uc11c \uc624\ub80c\uc9c0 \ud544\uc744 \ucc3e\uace0, \ub2e8\uacc4 \uac04 \uc138\ucc99\uc744 \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc794\ub958 \uc190\uc0c1\uc774 \uac00\uc7a5 \ud754\ud55c \uc6d0\uc778\uc774\uc9c0\ub9cc \uc0ac\ub78c\ub4e4\uc774 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \ud655\uc778\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub77c\uc778\uc744 \uc9c0\uc815\ud558\ub294 \uacbd\uc6b0, \uba3c\uc800 \ub3c4\uba74 \uc5b8\uc5b4\ub97c \uc218\uc815\ud558\uc2ed\uc2dc\uc624. \uc989, Ra \uac12\uacfc \ub300\uc5ed\ud3ed \ubc0f \uc0d8\ud50c\ub9c1 \uc704\uce58\ub97c \uc9c0\uc815\ud558\uc2ed\uc2dc\uc624. \uc774\ub294 \uc7a5\ube44\uac00 \uc218\ud589\ud574\uc57c \ud560 \uc791\uc5c5\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc808\ub2e8 \uc5ec\uc720\ub7c9\uacfc \uc5f0\uc0ad \ub2e8\uacc4\ub97c \ud568\uaed8 \uacb0\uc815\ud558\uc2ed\uc2dc\uc624. \uac01 \ub2e8\uacc4\uc5d0 \ub300\ud55c \uae30\uacc4\ub294 \uc800\ud76c\uc758 <a href=\"https:\/\/www.opticalcutting.com\/ko\/%ea%b2%8c%eb%a5%b4%eb%a7%88%eb%8a%84-%eb%b8%94%eb%9e%ad%ed%81%ac%ec%97%90%ec%84%9c-%eb%a0%8c%ec%a6%88%ea%b9%8c%ec%a7%80%ec%9d%98-%ea%b3%b5%ec%a0%95\/\">\uac8c\ub974\ub9c8\ub284 \ube14\ub7ad\ud06c\uc5d0\uc11c \ub80c\uc988\uae4c\uc9c0\uc758 \uacf5\uc815<\/a> \ub2e8\uacc4\ub4e4\uc774 \uc5b4\ub5bb\uac8c \uc0c1\ud638 \uc791\uc6a9\ud558\ub294\uc9c0 \ubcf4\uc5ec\uc8fc\uace0, <a href=\"https:\/\/www.opticalcutting.com\/ko\/%ec%a0%81%ec%99%b8%ec%84%a0-%ea%b4%91%ed%95%99-%ec%a0%9c%ec%a1%b0-%ec%9e%a5%eb%b9%84\/\">\uc801\uc678\uc120 \uad11\ud559 \uc81c\uc870 \uc7a5\ube44<\/a> \uac1c\uc694\uc5d0\uc11c \ub2e4\ub8f9\ub2c8\ub2e4. \uac8c\ub974\ub9c8\ub284 \uc790\uccb4\uc758 \uc7ac\ub8cc \ub370\uc774\ud130, \ud2b9\ud788 \uc5f0\ub9c8 \uac70\ub3d9 \ub4a4\uc5d0 \uc788\ub294 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc740 <a href=\"https:\/\/www.crystran.com\/optical-materials\/germanium-ge\/\" target=\"_blank\" rel=\"noopener noreferrer\">Crystran\uc758 \uac8c\ub974\ub9c8\ub284 \ub370\uc774\ud130 \uc2dc\ud2b8\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Ra 5 nm\ub97c \uac8c\ub974\ub9c8\ub284\uc5d0\uc11c \ub2ec\uc131\ud558\uae30 \uc5b4\ub835\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\ub9bd\ub41c \uc5f0\ub9c8 \ud654\ud559 \uacf5\uc815\uc744 \uc0ac\uc6a9\ud558\uba74 \uc5b4\ub835\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub2e8, \ud45c\uba74\uc774 \uc5f0\ub9c8\uae30 \uc804\uc5d0 \ud45c\uba74 \uc544\ub798 \uc190\uc0c1 \uc5c6\uc774 \ub3c4\ucc29\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc218\uc900\uc5d0\uc11c <strong>\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30<\/strong> \uc5b4\ub824\uc6c0\uc744 \uacaa\ub294 \uc791\uc5c5\uc7a5\uc740 \uac70\uc758 \ud56d\uc0c1 \uc5f0\ub9c8 \ubb38\uc81c\uac00 \uc544\ub2c8\ub77c \uc0c1\ub958 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uce21\uc815 \ub300\uc5ed\ud3ed\uc774 \uc65c \uadf8\ub807\uac8c \uc911\uc694\ud569\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ra\ub294 \uae30\uae30\uac00 \ubcf4\ub294 \ubaa8\ub4e0 \uacf5\uac04 \uc8fc\ud30c\uc218 \ub300\uc5ed\uc5d0 \ub300\ud574 \uacc4\uc0b0\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \ud544\ub4dc \ud06c\uae30\ub098 \ud544\ud130 \ucc28\ub2e8 \uc8fc\ud30c\uc218\ub97c \ubcc0\uacbd\ud558\uba74 \ub3d9\uc77c\ud55c \ubb3c\ub9ac\uc801 \ud45c\uba74\uc5d0\uc11c \ub2e4\ub978 \uc22b\uc790\uac00 \ub098\uc635\ub2c8\ub2e4. ISO 10110-8\uc740 \ub300\uc5ed\ud3ed\uc774 \uac00\uc815\ub418\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uba85\uc2dc\ub418\ub3c4\ub85d \ud558\uae30 \uc704\ud574 \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc5f0\ub9c8\ub85c \uac70\uce60\uac70\ub098 \uc190\uc0c1\ub41c \uc5f0\uc0ad \ud45c\uba74\uc744 \uc218\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub2c8\uc694. \uc5f0\ub9c8 \uc81c\uac70\uc728\uc740 \ub108\ubb34 \ub0ae\uc544 \uc5f0\uc0ad \uc190\uc0c1\uce35\uc744 \uc81c\uac70\ud560 \uc218 \uc5c6\uc73c\uba70, \uc5f0\ub9c8\uae30\ub97c \ub354 \uc138\uac8c \ub204\ub974\uba74 \uc624\ub80c\uc9c0 \ud544\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774\ub294 \uacb0\uad6d \ubbf8\uc138 \uc5f0\uc0ad\uc73c\ub85c \ub418\ub3cc\uc544\uac00\uc57c \ud568\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc190\uc0c1\uc740 \uc5f0\uc0ad\uc73c\ub85c \uc81c\uac70\ub418\uba70, \uc5f0\ub9c8\ub294 \uc5f0\uc0ad\uc774 \ub0a8\uae34 \uac83\uc744 \ub9c8\ubb34\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ra \ub610\ub294 RMS\ub97c \uc9c0\uc815\ud574\uc57c \ud569\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0b0\ub780 \uc608\uc0b0\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uac83\uc744 \uc9c0\uc815\ud558\uace0 \uc5b4\ub5a4 \uac83\uc778\uc9c0 \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624. \uc0b0\ub780 \uacc4\uc0b0\uc740 RMS(Rq)\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub9ce\uc740 \ub3c4\uba74\uc5d0\uc11c \uc2b5\uad00\uc801\uc73c\ub85c Ra\ub97c \uae30\uc7ac\ud569\ub2c8\ub2e4. \uac00\uc6b0\uc2dc\uc548 \ud45c\uba74\uc758 \uacbd\uc6b0 Ra\ub294 \ub300\ub7b5 Rq\uc758 0.8\ubc30\uc774\uc9c0\ub9cc, \uc2a4\ud06c\ub798\uce58\ub098 \ud53c\ud2b8\uac00 \uc788\ub294 \ud45c\uba74\uc5d0\uc11c\ub294 \uc774 \ube44\uc728\uc774 \uc720\uc9c0\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub2e8\uc77c \uac12\uc774 \uc544\ub2cc \uc9c0\ud615 \ub9f5\uc744 \uc694\uad6c\ud558\ub294 \ub610 \ub2e4\ub978 \uc774\uc720\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uac8c\ub974\ub9c8\ub284 \ub80c\uc988 \ud45c\uba74 \uac70\uce60\uae30\ub294 AR \ucf54\ud305\uc5d0 \uc758\ud574 \uc5b4\ub5bb\uac8c \uc601\ud5a5\uc744 \ubc1b\uc2b5\ub2c8\uae4c?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ucf54\ud305\uc740 \uae30\ud310\uc744 \ub9e4\ub044\ub7fd\uac8c \ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uae30\ud310\uc744 \ub530\ub974\ubbc0\ub85c, \uae30\ud310 \uc9c8\uac10\uc740 \uac1c\uad6c\ubd80 \uc804\uccb4\uc5d0 \uac78\uccd0 \ucf54\ud305 \ub450\uaed8 \ubcc0\ud654\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \ucf54\ud305\uc740 \ub9c8\uac10\uc744 \ub193\uce5c \uae30\ud310\uc744 \ubcf5\uad6c\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ra 5 nm is not an exotic number for germanium. It is a class of finish that established polishing chemistry reaches routinely \u2014 and that a badly controlled process will miss no matter how long you polish. The reason germanium lens surface roughness gets specified this tightly is scatter: in the 8\u201314 \u03bcm thermal band, [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":5026,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[862],"tags":[868,869,929,927,928],"class_list":["post-5025","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-process-technology","tag-germanium-optics","tag-infrared-lens-manufacturing","tag-ir-polishing","tag-ra-5nm","tag-surface-roughness"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.opticalcutting.com\/ko\/wp-json\/wp\/v2\/posts\/5025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.opticalcutting.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.opticalcutting.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/ko\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/ko\/wp-json\/wp\/v2\/comments?post=5025"}],"version-history":[{"count":2,"href":"https:\/\/www.opticalcutting.com\/ko\/wp-json\/wp\/v2\/posts\/5025\/revisions"}],"predecessor-version":[{"id":5514,"href":"https:\/\/www.opticalcutting.com\/ko\/wp-json\/wp\/v2\/posts\/5025\/revisions\/5514"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.opticalcutting.com\/ko\/wp-json\/wp\/v2\/media\/5026"}],"wp:attachment":[{"href":"https:\/\/www.opticalcutting.com\/ko\/wp-json\/wp\/v2\/media?parent=5025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.opticalcutting.com\/ko\/wp-json\/wp\/v2\/categories?post=5025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.opticalcutting.com\/ko\/wp-json\/wp\/v2\/tags?post=5025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}