{"id":4131,"date":"2026-01-18T13:59:57","date_gmt":"2026-01-18T05:59:57","guid":{"rendered":"https:\/\/laserdiode-ld.com\/?p=4131"},"modified":"2026-01-23T14:12:42","modified_gmt":"2026-01-23T06:12:42","slug":"405nm-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%8b%a4%ec%9d%b4%ec%98%a4%eb%93%9c%ec%9d%98-%ec%96%91%ec%9e%90-%ec%95%84%ed%82%a4%ed%85%8d%ec%b2%98","status":"publish","type":"post","link":"https:\/\/laserdiode-ld.com\/ko\/405nm-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%8b%a4%ec%9d%b4%ec%98%a4%eb%93%9c%ec%9d%98-%ec%96%91%ec%9e%90-%ec%95%84%ed%82%a4%ed%85%8d%ec%b2%98-html","title":{"rendered":"405nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc\uc758 \uc591\uc790 \uc544\ud0a4\ud14d\ucc98"},"content":{"rendered":"

\uac1c\ubc1c\uc740 405nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \uc740 3-V \ubc18\ub3c4\uccb4 \uacf5\ud559\uc5d0\uc11c \uac00\uc7a5 \uc911\uc694\ud55c \uc131\uacfc \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \uac00\uc2dc\uad11\uc120 \ubc0f \uadfc\uc790\uc678\uc120 \uc2a4\ud399\ud2b8\ub7fc\uc758 \uacbd\uacc4\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uc774 \uc18c\uc790\ub294 \uc9c8\ud654 \uac08\ub968(GaN)\uacfc \uc778\ub4d0 \uac08\ub968 \uc9c8\ud654\ubb3c(InGaN) \uc774\uc885 \uad6c\uc870\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \uae30\uc874 \uc801\uc678\uc120 \uc774\ubbf8\ud130\uc640 \ub2ec\ub9ac 405nm<\/strong> \uad11\uc790 \uc5d0\ub108\uc9c0(\uc57d 3.06eV)\ub294 \uaca9\uc790 \ub9e4\uce6d\uacfc \uce90\ub9ac\uc5b4 \uc81c\ud55c\uc5d0 \ub300\ud574 \uadfc\ubcf8\uc801\uc73c\ub85c \ub2e4\ub978 \uc811\uadfc \ubc29\uc2dd\uc744 \ud544\uc694\ub85c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uace0\uc131\ub2a5 405nm \ub808\uc774\uc800<\/a><\/strong>, \ud65c\uc131 \uc601\uc5ed\uc740 \uc5ec\ub7ec \uac1c\uc758 \uc591\uc790 \uc6b0\ubb3c(MQW)\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc6b0\ubb3c\uc740 \uc804\uc790\uc640 \uc815\uacf5\uc744 \uad6d\uc18c\ud654\ud558\ub3c4\ub85d \uc6d0\uc790 \uc218\uc900\uc5d0\uc11c \uc124\uacc4\ub418\uc5b4 \ubc29\uc0ac \uc7ac\uacb0\ud569 \ud655\ub960\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 GaN \uc7ac\ub8cc\ub294 \ub0b4\ubd80 \uc555\uc804\uc7a5\uc774 \uac15\ud558\ub2e4\ub294 \ud2b9\uc9d5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc6b0\ub974\uce20\uc790\uc774\ud2b8 \uaca9\uc790\uc758 \ube44\uc911\uc2ec \ub300\uce6d \uacb0\uc815 \uad6c\uc870\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc774\ub7ec\ud55c \ud544\ub4dc\ub294 \uc804\uc790\uc640 \uc815\uacf5 \ud30c\ub3d9 \ud568\uc218\ub97c \ubd84\ub9ac\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\ub294\ub370, \uc774\ub97c \uc591\uc790 \ud55c\uc815 \uc2a4\ud0c0\ud06c \ud6a8\uacfc(QCSE)\ub77c\uace0 \ud569\ub2c8\ub2e4. \uc804\ubb38\uac00 \uc218\uc900\uc758 \ub2e8\uc77c \ubaa8\ub4dc \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/a><\/strong>, \uc81c\uc870\uc5c5\uccb4\ub294 \uc774\ub7ec\ud55c \ud544\ub4dc\ub97c \ucd5c\uc18c\ud654\ud558\uace0 \ub0b4\ubd80 \uc591\uc790 \ud6a8\uc728\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \uae08\uc18d-\uc720\uae30 \ud654\ud559 \uae30\uc0c1 \uc99d\ucc29(MOCVD)\uacfc \uac19\uc740 \ucca8\ub2e8 \uc5d0\ud53c\ud0dd\uc15c \uc131\uc7a5 \uae30\uc220\uc744 \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uae30\uc220\uc801 \uacfc\uc81c 405nm \ub808\uc774\uc800<\/strong> \uc758 \ud575\uc2ec\uc740 \ub2e8\uc21c\ud788 \uc790\uadf9 \ubc29\ucd9c\uc744 \ub2ec\uc131\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ub192\uc740 \uc804\ub958 \ubc00\ub3c4 \ud558\uc5d0\uc11c \uc774\ub97c \uc720\uc9c0\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \ub192\uc740 \uc21c\ubc29\ud5a5 \uc804\uc555(\uc77c\ubc18\uc801\uc73c\ub85c 4.0V ~ 5.0V)\uacfc GaN-on-sapphire \ub610\ub294 GaN-on-SiC \uae30\ud310\uc758 \uc0c1\ub300\uc801\uc73c\ub85c \ub192\uc740 \uc5f4 \uc800\ud56d\uc740 \uac15\ub82c\ud55c \uad6d\ubd80\uc801 \ubc1c\uc5f4\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uad00\uc810\uc5d0\uc11c \ub2e4\uc774\uc624\ub4dc\uc758 \uc218\uba85\uc740 \u201cp-\ud074\ub798\ub529\u201d \ubc0f \u201cn-\ud074\ub798\ub529\u201d \ub808\uc774\uc5b4\uac00 \ube5b\uc744 \uc5bc\ub9c8\ub098 \ud6a8\uacfc\uc801\uc73c\ub85c \uc720\ub3c4\ud558\ub294 \ub3d9\uc2dc\uc5d0 \uad6c\ub9ac \uc11c\ube0c\ub9c8\uc6b4\ud2b8\ub85c \uc5f4\uc774 \ube60\uc838\ub098\uac08 \uc218 \uc788\ub3c4\ub85d \ud558\ub294\uc9c0\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub2e8\uc77c \ubaa8\ub4dc \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc\uc758 \uac00\ub85c \ubaa8\ub4dc \uc81c\uc5b4<\/h2>\n\n\n\n

A \ub2e8\uc77c \ubaa8\ub4dc \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \ub294 \ub2e8\uc77c \ud6a1\ubc29\ud5a5 \ubaa8\ub4dc, \uc77c\ubc18\uc801\uc73c\ub85c $TEM_{00}$ \uae30\ubcf8 \ubaa8\ub4dc\uc5d0\uc11c \ube5b\uc744 \ubc29\ucd9c\ud558\ub294 \ub2a5\ub825\uc73c\ub85c \uc815\uc758\ub429\ub2c8\ub2e4. \uc774\ub294 \ub9ac\uc9c0 \ub3c4\ud30c\uad00 \uc81c\uc791\uc744 \ud1b5\ud574 \ub2ec\uc131\ub429\ub2c8\ub2e4. \ub9ac\uc9c0\ub294 \uc0c1\ubd80 \ud074\ub798\ub529 \ub808\uc774\uc5b4\uc5d0 \uc5d0\uce6d\ub41c \uc881\uc740 \uc2a4\ud2b8\ub9bd\uc73c\ub85c \uc720\ud6a8 \uad74\uc808\ub960\uc5d0 \u201c\uc2a4\ud15d\u201d\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \ub2a5\uc120\uc758 \ud3ed\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \ub2a5\uc120\uc758 \ud3ed\uc774 \uc57d 2~3\ub9c8\uc774\ud06c\ub85c\ubbf8\ud130\ubcf4\ub2e4 \ub113\uc740 \uacbd\uc6b0 405nm \ub808\uc774\uc800<\/strong>, \ub97c \uc0ac\uc6a9\ud558\uba74 \uce90\ube44\ud2f0\uac00 \uc5ec\ub7ec \ud6a1\ubc29\ud5a5 \ubaa8\ub4dc\ub97c \uc9c0\uc6d0\ud558\ubbc0\ub85c $M^2$ \uacc4\uc218\uac00 \uc800\ud558\ub418\uace0 \ube54 \ubaa8\uc591\uc774 \ubd88\uc548\uc815\ud574\uc9d1\ub2c8\ub2e4. \uc815\ubc00\ub3c4\ub97c \uc704\ud574 405nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/a><\/strong>, \ub9bf\uc9c0 \ud615\uc0c1\uc740 100nm \ubbf8\ub9cc\uc758 \uc815\ubc00\ub3c4\ub85c \uc81c\uc5b4\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacf5\uac04 \uc77c\uad00\uc131\uc744 \ud1b5\ud574 \uace0\ud574\uc0c1\ub3c4 \uc774\ubbf8\uc9d5 \ubc0f \ub370\uc774\ud130 \uc800\uc7a5 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc8fc\uc694 \uc694\uad6c \uc0ac\ud56d\uc778 \ud68c\uc808\uc774 \uc81c\ud55c\ub41c \uc9c0\uc810\uc5d0 \ube54\uc744 \uc9d1\uc911\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uacf5\uac04 \ud504\ub85c\ud30c\uc77c\uc740 \uc6d0\uac70\ub9ac \ud544\ub4dc \ud328\ud134(FFP)\uc774 \ud2b9\uc9d5\uc785\ub2c8\ub2e4. \uace0\ud488\uc9c8 \ub2e8\uc77c \ubaa8\ub4dc \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \ub294 \ube60\ub978 \ucd95(\uc811\ud569\ubd80\uc5d0 \uc218\uc9c1)\uacfc \ub290\ub9b0 \ucd95(\uc811\ud569\ubd80\uc5d0 \ud3c9\ud589) \ubaa8\ub450\uc5d0\uc11c \ubd80\ub4dc\ub7ec\uc6b4 \uac00\uc6b0\uc2a4 \ubd84\ud3ec\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \u201c\uc0ac\uc774\ub4dc \ub85c\ube0c\u201d \ub610\ub294 \u201c\ube54 \uc2a4\ud2f0\uc5b4\ub9c1\u201d\uacfc \uac19\uc740 \ud3b8\ucc28\ub294 \ub3c4\ud30c\uad00 \uc5d0\uce6d \uacf5\uc815\uc5d0 \uc624\ub958\uac00 \uc788\uac70\ub098 \ub0b4\ubd80 \uacb0\uc815 \uacb0\ud568\uc774 \uc788\uc74c\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2a4\ud399\ud2b8\ub7fc \uc21c\ub3c4 \ub2ec\uc131: \ub2e8\uc77c \uc8fc\ud30c\uc218 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/h2>\n\n\n\n

\ub9ce\uc740 \ub2e4\uc774\uc624\ub4dc\uac00 \uacf5\uac04\uc801\uc73c\ub85c \ub2e8\uc77c \ubaa8\ub4dc\uc778 \ubc18\uba74, \uc9c4\uc815\ud55c \uc815\ubc00\ub3c4\ub97c \uc704\ud574\uc11c\ub294 \ub2e8\uc77c \uc8fc\ud30c\uc218 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/a><\/strong> (\ub2e8\uc77c \uc885\ub2e8 \ubaa8\ub4dc \ub610\ub294 SLM \ub808\uc774\uc800\ub77c\uace0\ub3c4 \ud568). \ud45c\uc900 \ud30c\ube0c\ub9ac-\ud398\ub85c 405nm \ub808\uc774\uc800<\/strong>, \uc758 \uc774\ub4dd \ub300\uc5ed\ud3ed\uc740 \uc5ec\ub7ec \uc885\ubc29\ud5a5 \ubaa8\ub4dc\ub97c \uc9c0\uc6d0\ud560 \uc218 \uc788\uc744 \ub9cc\ud07c \ucda9\ubd84\ud788 \ub113\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4dc\ub294 \uac8c\uc778\uc744 \ub193\uace0 \uacbd\uc7c1\ud558\uae30 \ub54c\ubb38\uc5d0 \uc628\ub3c4\ub098 \uc804\ub958\uac00 \ubcc0\ub3d9\ud568\uc5d0 \ub530\ub77c \u201c\ubaa8\ub4dc \ud638\ud551'\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubaa8\ub4dc \ud638\ud551\uc744 \uc81c\uac70\ud558\ub824\uba74 \uc8fc\ud30c\uc218 \uc120\ud0dd \uc18c\uc790\ub97c \ud1b5\ud569\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub450 \uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \uc218\ud589\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n

    \n
  1. \ubd84\uc0b0 \ud53c\ub4dc\ubc31(DFB):<\/strong> \uc8fc\uae30\uc801\uc778 \uaca9\uc790\uac00 \ud65c\uc131\uce35 \uadfc\ucc98\uc758 \ubc18\ub3c4\uccb4 \uc7ac\ub8cc\uc5d0 \uc5d0\uce6d\ub429\ub2c8\ub2e4. \uc774 \uaca9\uc790\ub294 \ud558\ub098\uc758 \ud2b9\uc815 \ud30c\uc7a5\ub9cc \ub2e4\uc2dc \uce90\ube44\ud2f0\ub85c \ubc18\uc0ac\ud558\ub294 \uace0\ub3c4\ub85c \uc120\ud0dd\uc801\uc778 \ud544\ud130 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
  2. \uc678\ubd80 \uacf5\ub3d9(ECDL):<\/strong> \uadf8 405nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \ub294 \uc678\ubd80 \ud68c\uc808 \uaca9\uc790\uc640 \uc9dd\uc744 \uc774\ub8f9\ub2c8\ub2e4. \uaca9\uc790\ub97c \uae30\uc6b8\uc784\uc73c\ub85c\uc368 \uc0ac\uc6a9\uc790\ub294 \ud30c\uc7a5\uc744 \uc870\uc815\ud558\uace0 \ub808\uc774\uc800\uac00 \ub9e4\uc6b0 \uc881\uc740 \uc120\ud3ed(\ubcf4\ud1b5 1MHz \ubbf8\ub9cc)\uc758 \ub2e8\uc77c \uc8fc\ud30c\uc218\uc5d0\uc11c \uc791\ub3d9\ud558\ub3c4\ub85d \uac15\uc81c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n

    \uadf8 \ub2e8\uc77c \uc8fc\ud30c\uc218 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \ub294 \uac04\uc12d \uae38\uc774\uac00 \uc120\ud3ed\uc5d0 \ubc18\ube44\ub840\ud558\ub294 \uac04\uc12d \uce21\uc815\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ud45c\uc900 405nm<\/a><\/strong> \ub2e4\uc774\uc624\ub4dc\uc758 \uc77c\uad00\uc131 \uae38\uc774\ub294 \uc218 \ubc00\ub9ac\ubbf8\ud130\uc5d0 \ubd88\uacfc\ud558\uc9c0\ub9cc \ub2e8\uc77c \uc8fc\ud30c\uc218 \ubc84\uc804\uc740 \uc774\ub97c \uc218\uc2ed \ubbf8\ud130\ub85c \ud655\uc7a5\ud558\uc5ec \ubcf5\uc7a1\ud55c 3D \ud640\ub85c\uadf8\ub7a8 \uce21\uc815\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

    \ubd80\ud488 \ud488\uc9c8\uc774 \uc2dc\uc2a4\ud15c \uc2e0\ub8b0\uc131\uc5d0 \ubbf8\uce58\ub294 \uacbd\uc81c\uc801 \uc601\ud5a5<\/h2>\n\n\n\n

    OEM \uc81c\uc870\uc5c5\uccb4\uc758 \uacbd\uc6b0 \uad6c\ub9e4 \uac00\uaca9\uc740 405nm \ub808\uc774\uc800<\/strong> \ub294 \uc885\uc885 \u201c\ube59\uc0b0\uc758 \uc77c\uac01\u201d\uc5d0 \ubd88\uacfc\ud569\ub2c8\ub2e4. \u201c\ucd1d \uc18c\uc720 \ube44\uc6a9(TCO)\u201d\uc740 \ub2e4\uc774\uc624\ub4dc\uc758 \uc548\uc815\uc131\uacfc \ub098\uba38\uc9c0 \uad11\ud559 \ud2b8\ub808\uc778\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uc2a4\ud399\ud2b8\ub7fc \ub4dc\ub9ac\ud504\ud2b8\uc758 \ube44\uc6a9<\/h3>\n\n\n\n

    \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0 \ub2e8\uc77c \ubaa8\ub4dc \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \ub294 \uc0c1\ub2f9\ud55c \ud30c\uc7a5 \ub4dc\ub9ac\ud504\ud2b8(\uc77c\ubc18\uc801\uc73c\ub85c GaN\uc758 \uacbd\uc6b0 0.05nm\/\u00b0C)\ub97c \ub098\ud0c0\ub0b4\uba70, \ud611\ub300\uc5ed \ud544\ud130 \ub610\ub294 \ud68c\uc808 \uaca9\uc790\uc640 \uac19\uc740 \ub2e4\uc6b4\uc2a4\ud2b8\ub9bc \uad11\ud559 \uc7a5\uce58\uc758 \ud6a8\uc728\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. \ud615\uad11 \uae30\ubc18 \uc9c4\ub2e8 \ub3c4\uad6c\uc5d0\uc11c\ub294 1nm\uc758 \ub4dc\ub9ac\ud504\ud2b8\ub9cc \uc788\uc5b4\ub3c4 \uc5ec\uae30 \uc18c\uc2a4\uac00 \ud615\uad11\uccb4\uc758 \ud761\uc218 \ud53c\ud06c\uc5d0\uc11c \uba40\uc5b4\uc838 \uc2e0\ud638\uac00 20~50% \uc190\uc2e4\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ubcf4\uc644\ud558\uae30 \uc704\ud574 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc885\uc885 \uac80\ucd9c\uae30 \uac10\ub3c4\ub97c \uacfc\ub3c4\ud558\uac8c \uc9c0\uc815\ud558\uc5ec \uc2dc\uc2a4\ud15c \ube44\uc6a9\uc5d0 \uc218\ubc31 \ub2ec\ub7ec\ub97c \ucd94\uac00\ud574\uc57c \ud569\ub2c8\ub2e4. \uc548\uc815\uc801\uc778 \uace0\ud488\uc9c8 405nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \ub294 \uc774\ub7ec\ud55c \ud544\uc694\uc131\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uc0c1\ub300 \uac15\ub3c4 \ub178\uc774\uc988(RIN) \ubc0f \ub370\uc774\ud130 \ubb34\uacb0\uc131<\/h3>\n\n\n\n

    \uc800\ud488\uc9c8 405nm \ub808\uc774\uc800<\/strong> \uc18c\uc2a4\ub294 \uc885\uc885 \ub192\uc740 \uc0c1\ub300 \uac15\ub3c4 \ub178\uc774\uc988(RIN)\ub85c \uc778\ud574 \uc5b4\ub824\uc6c0\uc744 \uacaa\uc2b5\ub2c8\ub2e4. \uc774 \ub178\uc774\uc988\ub294 \uace0\uc18d \ud1b5\uc2e0\uc774\ub098 \uc774\ubbf8\uc9d5\uc5d0\uc11c \ub370\uc774\ud130 \uc2e0\ud638\ub85c \uc624\uc778\ub420 \uc218 \uc788\ub294 \uc804\ub825\uc758 \uace0\uc8fc\ud30c \ubcc0\ub3d9\uc73c\ub85c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \ub9c8\uc2a4\ud06c\ub9ac\uc2a4 \ub9ac\uc18c\uadf8\ub798\ud53c\uc5d0\uc11c \ub192\uc740 RIN\uc740 \u201c\ub77c\uc778 \uc5d0\uc9c0 \uac70\uce60\uae30'\ub85c \uc774\uc5b4\uc838 \uc0dd\uc0b0\ub418\ub294 \ubc18\ub3c4\uccb4 \uc6e8\uc774\ud37c\uc758 \uc218\uc728\uc744 \ub5a8\uc5b4\ub728\ub9bd\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub2e8\uc77c \uc8fc\ud30c\uc218 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \uc800\uc18c\uc74c \ub4dc\ub77c\uc774\ubc84 \ud1b5\ud569\uc744 \ud1b5\ud574 \uc81c\uc870\uc5c5\uccb4\ub294 \uacf5\uc815 \uc218\uc728\uc744 \ub192\uc774\uace0 \ud604\uc7a5 \uc7a5\uc560\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

    405nm \uc774\ubbf8\ud130\uc758 \uae30\uc220 \uc0ac\uc591 \ube44\uad50<\/h2>\n\n\n\n

    \ub2e4\uc74c \ud45c\uc5d0\ub294 \uc77c\ubc18 \ubc14\uc774\uc62c\ub81b \ub2e4\uc774\uc624\ub4dc\uc640 \uc815\ubc00 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\ub41c \uc0b0\uc5c5\uc6a9 \uc7a5\uce58\uc758 \uc131\ub2a5 \ucc28\uc774\uac00 \uc694\uc57d\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

    \uae30\uc220 \ub9e4\uac1c\ubcc0\uc218<\/strong><\/td>\ud45c\uc900 405nm \ub2e4\uc774\uc624\ub4dc<\/strong><\/td>\uc0b0\uc5c5\uc6a9 \ub2e8\uc77c \ubaa8\ub4dc(\ub808\uc774\uc800\ub2e4\uc774\uc624\ub4dc-ld.com)<\/strong><\/td>\uace0\uae09 \ub2e8\uc77c \uc8fc\ud30c\uc218<\/strong><\/td><\/tr><\/thead>
    \ud30c\uc7a5 \uc548\uc815\uc131<\/strong><\/td>\u00b15nm<\/td>\u00b11nm<\/td>\u00b10.01nm(\uc7a0\uae08)<\/td><\/tr>
    \uc120\ud3ed(FWHM)<\/strong><\/td>~2nm<\/td>< 0.5nm<\/td>< 0.00001nm(MHz \ubc94\uc704)<\/td><\/tr>
    \ube54 \uc6d0\ud615<\/strong><\/td>1:3 \ube44\uc728<\/td>1:1.2(\ub9c8\uc774\ud06c\ub85c \uc635\ud2f1 \ud3ec\ud568)<\/td>> 95%<\/td><\/tr>
    \uc804\ub825 \uc548\uc815\uc131(RMS)<\/strong><\/td>< 3%<\/td>< 0.5%<\/td>< 0.1%<\/td><\/tr>
    $M^2$ \uc778\uc790<\/strong><\/td>1.5 – 2.0<\/td>1.1 – 1.2<\/td>1.05 – 1.1<\/td><\/tr>
    MTTF(\uc2dc\uac04)<\/strong><\/td>3,000<\/td>10,000 – 20,000<\/td>20,000+<\/td><\/tr>
    \uc5ed\uc804\ub958<\/strong><\/td>> 50mA<\/td>30 - 40 mA<\/td>25 - 35 mA<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \uc2dc\ub9e8\ud2f1 \ud655\uc7a5: \ud2b8\ub798\ud53d\uc774 \ub9ce\uc740 \uae30\uc220\uc801 \uace0\ub824 \uc0ac\ud56d<\/h2>\n\n\n\n

    \uc644\uc804\ud788 \ud3c9\uac00\ud558\ub824\uba74 405nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong>, \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc774 \uc138 \uac00\uc9c0 \uc911\uc694\ud55c \ub9e4\uac1c\ubcc0\uc218\ub3c4 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

      \n
    1. \uc0c1\ub300 \uac15\ub3c4 \ub178\uc774\uc988(RIN):<\/strong> dB\/Hz\ub85c \uce21\uc815\ub418\ub294 \uc774 \uac12\uc740 \ubd84\uc11d \uae30\uae30\uc758 \uc2e0\ud638 \ub300 \uc7a1\uc74c\ube44\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
    2. \ube54 \uc6e8\uc774\uc2a4\ud2b8 \ubc0f \ud3ec\uc778\ud305 \uc548\uc815\uc131:<\/strong> \ud30c\uc774\ubc84 \ucee4\ud50c\ub9c1\uc758 \uacbd\uc6b0 \ube54 \uc6e8\uc774\uc2a4\ud2b8(\ub808\uc774\uc800 \ube54\uc758 \uac00\uc7a5 \uc881\uc740 \uc9c0\uc810)\uc758 \uc548\uc815\uc131\uc774 \uac00\uc7a5 \uc911\uc694\ud569\ub2c8\ub2e4. 1\ub9c8\uc774\ud06c\ub85c\ubbf8\ud130\ub9cc \uc774\ub3d9\ud574\ub3c4 \ub2e8\uc77c \ubaa8\ub4dc \uad11\ucf00\uc774\ube14\uc5d0\uc11c \ube5b\uc774 \ubd84\ub9ac\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
    3. \uc2ac\ub85c\ud504 \ud6a8\uc728($\\eta$):<\/strong> \uc774\ub294 \uad6c\ub3d9 \uc804\ub958 \uc99d\uac00\uc5d0 \ub300\ud55c \uad11\ud559 \uc804\ub825 \uc99d\uac00\uc758 \ube44\uc728\uc785\ub2c8\ub2e4. \uc2ac\ub85c\ud504 \ud6a8\uc728\uc774 \ub192\ub2e4\ub294 \uac83\uc740 \uc591\uc790 \uc6b0\ubb3c \uad6c\uc870\uac00 \uc798 \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uace0 \ub0b4\ubd80 \uc190\uc2e4\uc774 \uc801\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n

      \uc0ac\ub840 \uc5f0\uad6c: PCB \uc0dd\uc0b0\uc744 \uc704\ud55c \ub9c8\uc2a4\ud06c\ub9ac\uc2a4 \ub9ac\uc18c\uadf8\ub798\ud53c\uc758 405nm \ub808\uc774\uc800<\/h2>\n\n\n\n

      \ud074\ub77c\uc774\uc5b8\ud2b8 \ubc30\uacbd<\/h3>\n\n\n\n

      \ud56d\uacf5\uc6b0\uc8fc \uc0b0\uc5c5\uc744 \uc704\ud55c \uc5f0\uc131 \ud68c\ub85c\ub97c \uc804\ubb38\uc73c\ub85c \ud558\ub294 \uace0\uc815\ubc00 PCB \uc81c\uc870\uc5c5\uccb4\ub294 \ub0ae\uc740 \uc218\uc728\uc744 \uacbd\ud5d8\ud558\uace0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uc81c\uc870\uc5c5\uccb4\uc758 \u201c\uc9c1\uc811 \uc774\ubbf8\uc9d5\u201d(DI) \uc2dc\uc2a4\ud15c\uc740 405nm \ub808\uc774\uc800<\/strong> \ub97c \uc0ac\uc6a9\ud558\uc5ec \ud3ec\ud1a0\ub808\uc9c0\uc2a4\ud2b8\ub97c \ub178\ucd9c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

      \uae30\uc220\uc801 \uacfc\uc81c<\/h3>\n\n\n\n