{"id":4223,"date":"2026-02-10T15:33:53","date_gmt":"2026-02-10T07:33:53","guid":{"rendered":"https:\/\/laserdiode-ld.com\/?p=4223"},"modified":"2026-01-26T13:22:43","modified_gmt":"2026-01-26T05:22:43","slug":"808nm-%ec%95%8c%ea%b0%80%ec%8a%a4-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%8b%a4%ec%9d%b4%ec%98%a4%eb%93%9c-%ec%97%94%ec%a7%80%eb%8b%88%ec%96%b4%eb%a7%81-%eb%b0%8f-%eb%aa%a8%eb%8b%ac-%ec%95%88%ec%a0%95","status":"publish","type":"post","link":"https:\/\/laserdiode-ld.com\/ko\/808nm-%ec%95%8c%ea%b0%80%ec%8a%a4-%eb%a0%88%ec%9d%b4%ec%a0%80-%eb%8b%a4%ec%9d%b4%ec%98%a4%eb%93%9c-%ec%97%94%ec%a7%80%eb%8b%88%ec%96%b4%eb%a7%81-%eb%b0%8f-%eb%aa%a8%eb%8b%ac-%ec%95%88%ec%a0%95-2","title":{"rendered":"808nm AlGaAs \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc0f \ubaa8\ub2ec \uc548\uc815\uc131\uc5d0 \uad00\ud55c \uae30\uc220 \ub17c\ubb38"},"content":{"rendered":"

\ud604\ub300 \ud3ec\ud1a0\ub2c9\uc2a4\uc5d0\uc11c 808nm\uc758 \uadfc\ubcf8\uc801\uc778 \uc5ed\ud560<\/h2>\n\n\n\n

\ubc18\ub3c4\uccb4 \ub808\uc774\uc800\uc758 \ud658\uacbd\uc5d0\uc11c\ub294 808nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \ub294 \uc0b0\uc5c5 \uc81c\uc870\uc640 \uc758\ub8cc \uacfc\ud559 \uc0ac\uc774\uc758 \uac00\uc7a5 \uc911\uc694\ud55c \uad50\ucc28\uc810\uc744 \ucc28\uc9c0\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. 915nm \ub610\ub294 980nm\uc640 \uac19\uc740 \ub354 \ub192\uc740 \ud30c\uc7a5\uc774 \ud30c\uc774\ubc84 \ub808\uc774\uc800 \ud38c\ud551\uc758 \uae30\ubcf8\uc774 \ub418\uc5c8\uc9c0\ub9cc, 808nm \uc2a4\ud399\ud2b8\ub7fc\uc740 \uace0\uccb4 \ub808\uc774\uc800 \uc5ec\uae30, \ud2b9\ud788 \ub124\uc624\ub514\ubbb4 \ub3c4\ud551 \uc774\ud2b8\ub968 \uc54c\ub8e8\ubbf8\ub284 \uac00\ub137(Nd:YAG) \ubc0f \ub124\uc624\ub514\ubbb4 \ub3c4\ud551 \uc774\ud2b8\ub968 \uc624\ub974\ud1a0\ubc14\ub098\ub370\uc774\ud2b8(Nd:YVO4) \uacb0\uc815\uc5d0 \ub300\ud55c \u201c\uace8\ub4dc \ud45c\uc900\u201d\uc73c\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4. 808nm\uc758 \uc120\ud0dd\uc740 \uc784\uc758\uc801\uc778 \uac83\uc774 \uc544\ub2c8\ub77c \uc815\ud655\ud788 808.5nm\uc5d0\uc11c \ub9e4\uc6b0 \ub192\uc740 \ud761\uc218 \ub2e8\uba74\uc744 \uac00\uc9c4 \ub124\uc624\ub514\ubbb4 \uc774\uc628($Nd^{3+}$)\uc758 \uc6d0\uc790 \ubb3c\ub9ac\ud559\uc5d0 \ub530\ub978 \uc9c1\uc811\uc801\uc778 \uacb0\uacfc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ud574\ud558\ub824\uba74 808nm \ub808\uc774\uc800<\/a><\/strong>, \uad11\uc6d0\uc758 \ub2e8\uc21c \ubd84\ub958\ub97c \ub118\uc5b4 \uc815\ubc00\ud55c \uc5d0\ub108\uc9c0 \uc804\ub2ec \uc2dc\uc2a4\ud15c\uc73c\ub85c \ubcf4\uc544\uc57c \ud569\ub2c8\ub2e4. \ubc18\ub3c4\uccb4\uc758 \uc804\uae30 \uc8fc\uc785\uc5d0\uc11c \ud06c\ub9ac\uc2a4\ud0c8\uc758 \uad11\ud559\uc801 \uc774\ub4dd\uc73c\ub85c\uc758 \uc804\ud658\uc740 \uc804\uc801\uc73c\ub85c \uc2a4\ud399\ud2b8\ub7fc \uc911\ucca9\uacfc \uacf5\uac04 \ubc1d\uae30\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uc2dc\uc2a4\ud15c \ud1b5\ud569\uc5c5\uccb4\uc758 \uacfc\uc81c\ub294 \ub2e8\uc21c\ud788 808nm\uc5d0\uc11c \ubc29\ucd9c\ub418\ub294 \ub2e4\uc774\uc624\ub4dc\ub97c \uc870\ub2ec\ud558\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \uc54c\ub8e8\ubbf8\ub284 \uac08\ub968 \ube44\uc18c(AlGaAs) \uc18c\uc7ac \uc2dc\uc2a4\ud15c\uc5d0 \ub0b4\uc7ac\ub41c \uce58\uba85\uc801\uc778 \uace0\uc7a5 \ubaa8\ub4dc\uc5d0 \uc800\ud56d\ud558\uba74\uc11c \ub2e4\uc591\ud55c \uc5f4 \ubd80\ud558\uc5d0\uc11c \ud574\ub2f9 \ud30c\uc7a5\uc744 \uc720\uc9c0\ud558\ub294 \ubaa8\ub4c8\uc744 \uc870\ub2ec\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc18\ub3c4\uccb4 \ubb3c\ub9ac\ud559: AlGaAs \uc591\uc790 \uc6b0\ubb3c \uc544\ud0a4\ud14d\ucc98<\/h2>\n\n\n\n

\uc0dd\uc0b0\uc740 808nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/a><\/strong> \ub294 \uac70\uc758 \uc804\uc801\uc73c\ub85c AlGaAs\/GaAs \uc18c\uc7ac \uc2dc\uc2a4\ud15c\uc5d0 \uc758\uc874\ud569\ub2c8\ub2e4. \ubcf8\uc9c8\uc801\uc73c\ub85c \ub354 \uacac\uace0\ud55c InGaAs(980nm\uc5d0 \uc0ac\uc6a9)\uc640 \ub2ec\ub9ac 808nm\uc758 AlGaAs \uae30\ubc18 \ub808\uc774\uc800\ub294 \uaca9\uc790 \ubcc0\ud615 \ubc0f \uc0b0\ud654\uc640 \uad00\ub828\ub41c \uace0\uc720\ud55c \ubb38\uc81c\uc5d0 \uc9c1\uba74\ud574 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc34\ub4dc\uac2d \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc0f \uce90\ub9ac\uc5b4 \uac10\uae08<\/h3>\n\n\n\n

\ubbf8\uc2dc\uc801 \uc218\uc900\uc5d0\uc11c\ub294 \ub2e4\uc774\uc624\ub4dc \ub808\uc774\uc800 808nm<\/a><\/strong> \uc740 \ub354 \ub192\uc740 \ubc34\ub4dc\uac2d \uc5d0\ub108\uc9c0\ub97c \uac00\uc9c4 \ud074\ub798\ub529 \uce35 \uc0ac\uc774\uc5d0 \ub07c\uc6cc\uc9c4 \ud65c\uc131 \uc601\uc5ed\uc778 \uc591\uc790 \uc6b0\ubb3c(QW)\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uc5d4\uc9c0\ub2c8\uc5b4\ub294 $Al_xGa_{1-x}As$ \ud569\uae08\uc758 \uc54c\ub8e8\ubbf8\ub284(Al) \ub18d\ub3c4\ub97c \uc870\uc815\ud558\uc5ec \ubc29\ucd9c \ud30c\uc7a5\uc744 \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 808nm\uc758 \uacbd\uc6b0, \uc54c\ub8e8\ubbf8\ub284 \ubab0 \ubd84\ud68d $x$\ub294 \uc138\uc2ec\ud558\uac8c \uade0\ud615\uc744 \ub9de\ucda5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc54c\ub8e8\ubbf8\ub284 \ud568\ub7c9\uc774 \ub192\uc744\uc218\ub85d \ubc34\ub4dc\uac2d\uc774 \uc99d\uac00\ud558\uc5ec \uc804\uc790\uac00 \ud65c\uc131 \uc601\uc5ed \ubc16\uc73c\ub85c \ub204\ucd9c\ub418\uc9c0 \uc54a\ub3c4\ub85d \uce90\ub9ac\uc5b4\ub97c \ub354 \uc798 \uac00\ub458 \uc218 \uc788\uc2b5\ub2c8\ub2e4(\uc804\uc790\uac00 \ud65c\uc131 \uc601\uc5ed \ubc16\uc73c\ub85c \ub204\ucd9c\ub418\ub294 \uac83\uc744 \ubc29\uc9c0). \ud558\uc9c0\ub9cc \uc54c\ub8e8\ubbf8\ub284\uc740 \ubc18\uc751\uc131\uc774 \ub9e4\uc6b0 \ub192\uc2b5\ub2c8\ub2e4. \uc5d0\ud53c\ud0dd\uc15c \uc131\uc7a5 \uc911 \ub610\ub294 \ud328\uc2ef \uacc4\uba74\uc5d0\uc11c \ubbf8\ub7c9\uc758 \uc0b0\uc18c\uc5d0 \ub178\ucd9c\ub418\uba74 \ube44\ubc29\uc0ac\uc131 \uc7ac\uacb0\ud569 \uc13c\ud130\uac00 \ud615\uc131\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc13c\ud130\ub294 \ubbf8\uc138\ud55c \ud788\ud130 \uc5ed\ud560\uc744 \ud558\uc5ec \uc804\uae30 \uc5d0\ub108\uc9c0\ub97c \uad11\uc790(\ube5b) \ub300\uc2e0 \ud3ec\ub17c(\uc5f4)\uc73c\ub85c \ubcc0\ud658\ud558\uc5ec \uacb0\uad6d 800nm \uc601\uc5ed\uc5d0\uc11c \uac00\uc7a5 \ubb34\uc11c\uc6b4 \uace0\uc7a5\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4: \ubc14\ub85c \uce58\uba85\uc801\uc778 \uad11\ud559 \ubbf8\ub7ec \uc190\uc0c1(COMD)\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uad11\ud559 \uac8c\uc778 \ubc0f \uc784\uacc4 \uc804\ub958\uc758 \uc5ed\ud559<\/h3>\n\n\n\n

\ud6a8\uc728\uc131 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc 808<\/a><\/strong> \ub294 \uc784\uacc4 \uc804\ub958($I_{th}$)\uc640 \uc2ac\ub85c\ud504 \ud6a8\uc728($eta$)\ub85c \uce21\uc815\ub429\ub2c8\ub2e4. \uace0\ud488\uc9c8 808nm \ub514\ubc14\uc774\uc2a4\uc5d0\uc11c\ub294 \uace0\uc815\ubc00 \uae08\uc18d-\uc720\uae30 \ud654\ud559 \uae30\uc0c1 \uc99d\ucc29(MOCVD)\uc744 \ud1b5\ud574 \ud22c\uba85\ub3c4 \uc804\ub958 \ubc00\ub3c4\ub97c \ucd5c\uc18c\ud654\ud574\uc57c \ud569\ub2c8\ub2e4. \uaca9\uc790 \uad6c\uc870\uc5d0 \ubd88\uc21c\ubb3c\uc774 \uc788\uc73c\uba74 \ub0b4\ubd80 \uc190\uc2e4($\\alpha_i$)\uc774 \uc99d\uac00\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc774 \ub354 \ub728\uac81\uac8c \uc791\ub3d9\ud558\uac8c \ub429\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\uc758 \ubaa9\ud45c\ub294 50%\uc5d0\uc11c 60%\ub97c \ucd08\uacfc\ud558\ub294 \u201c\ub192\uc740 \uc6d4-\ud50c\ub7ec\uadf8 \ud6a8\uc728\u201d(WPE)\uc744 \ub2ec\uc131\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. WPE\uac00 \ub5a8\uc5b4\uc9c0\uba74 \uacfc\ub3c4\ud55c \uc5f4\uc740 \ub2e8\uc21c\ud788 \uc804\ub825\ub9cc \uac10\uc18c\uc2dc\ud0a4\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ud30c\uc7a5\uc744 \ubcc0\ud654\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2a4\ud399\ud2b8\ub7fc \uc815\ubc00\ub3c4: \uc5f4-\uad11\ud559 \ud53c\ub4dc\ubc31 \ub8e8\ud504<\/h2>\n\n\n\n

\uc911\uc694\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud2b9\uc131 808nm \ub808\uc774\uc800<\/strong> \ub294 \uc628\ub3c4\uc5d0 \ubbfc\uac10\ud558\uac8c \ubc18\uc751\ud569\ub2c8\ub2e4. AlGaAs\uc758 \ud53c\ud06c \ubc29\ucd9c \ud30c\uc7a5 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/a> \uc12d\uc528 1\ub3c4\ub2f9 \uc57d 0.3nm\uc758 \uc18d\ub3c4\ub85c \uc774\ub3d9\ud569\ub2c8\ub2e4($0.3nm\/\u00b0C$).<\/p>\n\n\n\n

Nd:YAG \ud38c\ud551\uc758 \uc881\uc740 \uc708\ub3c4\uc6b0<\/h3>\n\n\n\n

DPSS(\ub2e4\uc774\uc624\ub4dc \ud38c\ud504\ud615 \uace0\uccb4 \uc0c1\ud0dc) \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uacbd\uc6b0, Nd:YAG \uacb0\uc815\uc758 \ud761\uc218 \ub300\uc5ed\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc57d 2nm~3nm \ud3ed\uc73c\ub85c \ub9e4\uc6b0 \uc881\uc2b5\ub2c8\ub2e4. \ub9cc\uc57d 808nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \uac00 \uc81c\ub300\ub85c \ub0c9\uac01\ub418\uc9c0 \uc54a\uace0 \uc811\ud569 \uc628\ub3c4\uac00 10\u00b0C \uc0c1\uc2b9\ud558\uba74 \ud30c\uc7a5\uc774 3nm \uc774\ub3d9\ud569\ub2c8\ub2e4. \uc774 \uc774\ub3d9\uc740 \ubc29\ucd9c \ud53c\ud06c\ub97c \ud06c\ub9ac\uc2a4\ud0c8\uc758 \ud761\uc218 \ub300\uc5ed \ubc16\uc73c\ub85c \uc644\uc804\ud788 \uc774\ub3d9\uc2dc\ud0b5\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \ub2e4\uc774\uc624\ub4dc\uac00 \ub354 \ub9ce\uc740 \uc804\ub825\uc744 \uc18c\ube44\ud560\uc218\ub85d \ud38c\ud504 \ube5b\uc774 \ud761\uc218\ub418\uc9c0 \uc54a\uace0 \ud06c\ub9ac\uc2a4\ud0c8\uc744 \ud1b5\uacfc\ud558\uae30 \ub54c\ubb38\uc5d0 \uc2dc\uc2a4\ud15c\uc758 \ucd9c\ub825(\uc608: \ub179\uc0c9 532nm \ub808\uc774\uc800)\uc774 \uc2e4\uc81c\ub85c \uac10\uc18c\ud558\ub294 \uc5ed\uc124\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc5f4 \ub80c\uc988 \ubc0f \ube54 \ubc1c\uc0b0<\/h3>\n\n\n\n

\uc5f4\uc740 \ub610\ud55c \ubc18\ub3c4\uccb4 \uc7ac\ub8cc\uc758 \uad74\uc808\ub960\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uccd0 \ub808\uc774\uc800 \uce90\ube44\ud2f0 \ub0b4\uc5d0 \u201c\uc5f4 \ub80c\uc988\u201d \ud6a8\uacfc\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\ub294 \ud30c\uba74\uc744 \uc65c\uace1\ud558\uace0 \ube54 \ubc1c\uc0b0\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \uad11\uc12c\uc720 \uacb0\ud569 808nm \ubaa8\ub4c8\uc5d0\uc11c \uc774\ub7ec\ud55c \uc5f4 \ub80c\uc988\ub294 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uacb0\ud569 \ud6a8\uc728\uc744 \ud06c\uac8c \ub5a8\uc5b4\ub728\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \u201c\uc5f4 \uc800\ud56d\u201d($R_{th}$)\uc774 \uace0\ucd9c\ub825 \ub808\uc774\uc800\uc758 \uac00\uc7a5 \uc911\uc694\ud55c \uc0ac\uc591\uc785\ub2c8\ub2e4. \ub2e4\uc774\uc624\ub4dc \ub808\uc774\uc800<\/a> 808nm<\/strong>. \uc774\ub294 \ud3d0\uc5f4\uc774 \ubbf8\uc2dc\uc801\uc778 p-n \uc811\ud569\uc5d0\uc11c \uac70\uc2dc\uc801\uc778 \ubc29\uc5f4\ud310\uc73c\ub85c \uc5bc\ub9c8\ub098 \ud6a8\uc728\uc801\uc73c\ub85c \uc774\ub3d9\ud560 \uc218 \uc788\ub294\uc9c0\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2e0\ub8b0\uc131\uc744 \uc704\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1: COMD \uc608\ubc29<\/h2>\n\n\n\n

\uce58\uba85\uc801\uc778 \uad11\ud559 \ubbf8\ub7ec \uc190\uc0c1(COMD)\uc740 800nm \ubc94\uc704 \ub808\uc774\uc800\uc758 \uc8fc\uc694 \u201c\uc8fd\uc74c\u201d \uba54\ucee4\ub2c8\uc998\uc785\ub2c8\ub2e4. \uc774\ub294 \uae0d\uc815\uc801\uc778 \ud53c\ub4dc\ubc31 \ub8e8\ud504\uc785\ub2c8\ub2e4:<\/p>\n\n\n\n

    \n
  1. \ud328\uc2ef\uc5d0\uc11c \uad6d\ubd80\uc801\uc73c\ub85c \ud761\uc218\ub418\uba74 \uc5f4\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
  2. \uc5f4\uc740 \ubc34\ub4dc\uac2d \uc5d0\ub108\uc9c0\ub97c \uac10\uc18c\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n\n\n\n
  3. \ubc34\ub4dc\uac2d\uc774 \ub0ae\uc744\uc218\ub85d \ub808\uc774\uc800 \uc790\uccb4\uc758 \ube5b\uc774 \ub354 \ub9ce\uc774 \ud761\uc218\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n
  4. \uc628\ub3c4\ub294 \ub098\ub178\ucd08 \ub9cc\uc5d0 GaAs \uacb0\uc815\uc758 \ub179\ub294\uc810($1238\u00b0C$)\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n

    \ud328\uc2ef \ud328\uc2dc\ubca0\uc774\uc158 \ubc0f NAM \uae30\uc220<\/h3>\n\n\n\n

    \uc774\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \ud504\ub9ac\ubbf8\uc5c4 808nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \uc81c\uc870\uc5c5\uccb4\ub294 \u201c\ube44\ud761\uc218 \uac70\uc6b8\u201d(NAM) \uae30\uc220\uc744 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ud328\uc2ef\uc758 \uac00\uc7a5\uc790\ub9ac\uc5d0 \uc788\ub294 \ubc18\ub3c4\uccb4 \uc18c\uc7ac\ub97c \ub0b4\ubd80 \ud65c\uc131 \uc601\uc5ed\ubcf4\ub2e4 \ub354 \ub113\uc740 \ubc34\ub4dc\uac2d\uc744 \uac16\ub3c4\ub85d \uc218\uc815\ud558\ub294 \uacf5\uc815\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4. \uac70\uc6b8\uc744 \ub808\uc774\uc800 \ube5b\uc5d0 \u201c\ud22c\uba85'\ud558\uac8c \ub9cc\ub4e4\uba74 \ud328\uc2ef\uc5d0\uc11c\uc758 \ud761\uc218\uac00 \uc0ac\uc2e4\uc0c1 \uc81c\uac70\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

    \ub610\ud55c \uc9c4\uacf5 \uc808\ub2e8\uacfc \uc989\uac01\uc801\uc778 \ud328\uc2dc\ubca0\uc774\uc158(\uacf5\uae30\uc640 \uc811\ucd09\ud558\uae30 \uc804\uc5d0 \ud328\uc2ef\uc744 $AlN$ \ub610\ub294 $Si_3N_4$\uc640 \uac19\uc740 \ubb34\uae30 \uc720\uc804\uccb4 \uce35\uc73c\ub85c \ucf54\ud305\ud558\ub294 \uac83)\uc744 \ud1b5\ud574 \uc54c\ub8e8\ubbf8\ub284 \uc6d0\uc790\uc758 \uc0b0\ud654\ub97c \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ube44\uc6a9\uc744 \ud3c9\uac00\ud560 \ub54c 808nm \ub808\uc774\uc800<\/strong>, \uace0\uae09 \ud328\uc2ef \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \uc874\uc7ac\ub294 1,000\uc2dc\uac04\uc758 \uc218\uba85\uacfc 20,000\uc2dc\uac04\uc758 \uc0b0\uc5c5 \ub4f1\uae09\uc744 \uac00\ub974\ub294 \ucc28\uc774\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

    \ud328\ud0a4\uc9d5 \ubc0f \ud1b5\ud569: \ub2e8\uc77c \uc774\ubbf8\ud130\uc5d0\uc11c \uc2a4\ud0dd\uae4c\uc9c0<\/h2>\n\n\n\n

    \uadf8 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc 808<\/strong> \ub294 \ud2b9\uc815 \uc5f4 \ubc0f \uad11\ud559 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub9de\ucd98 \uc5ec\ub7ec \uac00\uc9c0 \ud3fc \ud329\ud130\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

      \n
    1. TO-\uce94(9mm\/5.6mm):<\/strong> \uc800\uc804\ub825(mW \ubc94\uc704) \uac10\uc9c0 \ubc0f \ud3ec\uc778\ud305\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ubc00\ud3d0\ud615\uc774\uc9c0\ub9cc \uc5f4 \ubc29\ucd9c\uc774 \uc88b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
    2. C-\ub9c8\uc6b4\ud2b8:<\/strong> \uace0\uc804\ub825 \ub2e8\uc77c \uc774\ubbf8\ud130\uc6a9 \uc624\ud508 \ud504\ub808\uc784 \ud328\ud0a4\uc9c0(\ucd5c\ub300 10W-15W)\uc785\ub2c8\ub2e4. \uad6c\ub9ac \ud788\ud2b8\uc2f1\ud06c\uc5d0 \uc9c1\uc811 \uc811\ucc29\ud560 \uc218 \uc788\uc9c0\ub9cc \uba74\uc774 \ub178\ucd9c\ub418\uc5b4 \uc788\uae30 \ub54c\ubb38\uc5d0 \ud074\ub9b0\ub8f8 \ud658\uacbd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
    3. \ud30c\uc774\ubc84 \uacb0\ud569 \ubaa8\ub4c8:<\/strong> \ub2e4\uc774\uc624\ub4dc\uc640 \ub9c8\uc774\ud06c\ub85c \uc635\ud2f1\uc744 \ud1b5\ud569\ud558\uc5ec 105um \ub610\ub294 200um \uad11\uc12c\uc720\ub85c \ube5b\uc744 \ubc1c\uc0ac\ud569\ub2c8\ub2e4. \uc758\ub8cc\uc6a9 \ubbf8\ud559 \ubc0f \uc0b0\uc5c5\uc6a9 \ud38c\ud551\uc758 \ud45c\uc900\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n
    4. \ub9e4\ud06c\ub85c \ucc44\ub110\/\ub9c8\uc774\ud06c\ub85c \ucc44\ub110 \uc2a4\ud0dd:<\/strong> \uba40\ud2f0 \ud0ac\ub85c\uc640\ud2b8 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc5ec\ub7ec \uac1c\uc758 \ub808\uc774\uc800 \u201c\ubc14\u201d(\uac01\uac01 19-49\uac1c\uc758 \uc774\ubbf8\ud130\ub97c \ud3ec\ud568)\uac00 \uc218\uc9c1\uc73c\ub85c \uc313\uc5ec \uc788\uc2b5\ub2c8\ub2e4. \ub9c8\uc774\ud06c\ub85c \ucc44\ub110 \ub0c9\uac01\uc740 \ub808\uc774\uc800 \uce69\uc5d0\uc11c \ubd88\uacfc \ubbf8\ud06c\ub860 \ub5a8\uc5b4\uc9c4 \uad6c\ub9ac \ubc29\uc5f4\ud310 \ud540\uc744 \ud1b5\ud574 \uc9c1\uc811 \ubb3c\uc774 \ud750\ub974\ub294 \ubc29\uc2dd\uc785\ub2c8\ub2e4.<\/li>\n<\/ol>\n\n\n\n

      \uacbd\uc81c\uc801 \ud604\uc2e4: \uad6c\uc131 \uc694\uc18c \ud488\uc9c8 \ub300 \ud604\uc7a5 \uc7a5\uc560 \ube44\uc6a9<\/h2>\n\n\n\n

      \uc758\ub8cc\uc6a9 \uc81c\ubaa8 \uc5c5\uacc4\uc5d0\uc11c\ub294 808nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc<\/strong> \ub294 \ud575\uc2ec \uc18c\ubaa8\ud488\uc785\ub2c8\ub2e4. \uc2dc\uc7a5\uc5d0\uc11c \ud754\ud788 \uc800\uc9c0\ub974\ub294 \uc2e4\uc218\ub294 \ucd08\uae30 \uc640\ud2b8 \uae30\uc900\uc73c\ub85c \uac00\uc7a5 \ub0ae\uc740 \uac00\uaca9\uc758 \u201c808nm \ubc14\u201d\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \u201c\uc800\ub834\ud55c\u201d \ub2e4\uc774\uc624\ub4dc\ub294 \uc801\uc808\ud55c \ud328\uc2ef \ud328\uc2dc\ubca0\uc774\uc158\uc774 \ubd80\uc871\ud558\uace0 \uae08-\uc8fc\uc11d(AuSn) \ud558\ub4dc \uc194\ub354 \ub300\uc2e0 \uc778\ub4d0(\uc5f0\uc131) \uc194\ub354\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

      \uc778\ub4d0 \ub55c\ub0a9\uc740 \u201c\uc804\uae30 \uc774\ub3d9\u201d\uacfc \u201c\uc5f4 \ud06c\ub9ac\ud504\u201d\uac00 \ubc1c\uc0dd\ud558\uae30 \uc26c\uc6b0\ubbc0\ub85c \ub808\uc774\uc800 \ubc14\uac00 \u201c\uc2a4\ub9c8\uc77c\u201d(\uae30\uacc4\uc801\uc73c\ub85c \uad6c\ubd80\ub7ec\uc9d0)\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4. \ub2e8 2\ub9c8\uc774\ud06c\ub85c\ubbf8\ud130\uc758 \u201c\uc2a4\ub9c8\uc77c\u201d\uc740 \ube5b\uc744 \uc815\ud655\ud558\uac8c \uc870\uc900\ud560 \uc218 \uc5c6\uac8c \ub9cc\ub4e4\uc5b4 \uad11\uc12c\uc720 \ub610\ub294 \uce58\ub8cc \ud578\ub4dc\ud53c\uc2a4\uc5d0 \uad6d\uc18c\uc801\uc778 \u201c\ud56b\uc2a4\ud31f\u201d\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4. \ubcd1\uc6d0\uc5d0\uc11c \uc758\ub8cc \uae30\uae30\uac00 \uace0\uc7a5 \ub098\uba74 \ubc30\uc1a1, \uae30\uc220\uc790 \uc778\uac74\ube44, \ubcd1\uc6d0 \uac00\ub3d9 \uc911\ub2e8\uc73c\ub85c \uc778\ud55c \ube44\uc6a9\uc774 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \uc790\uccb4 \uac00\uaca9\uc758 20\ubc30\uc5d0 \ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc811\ud569 \uc628\ub3c4\uac00 \uc548\uc804 \uc784\uacc4\uac12\uc744 \ucd08\uacfc\ud558\uc9c0 \uc54a\ub3c4\ub85d 100W \ubc14\ub97c 80W\ub85c \uc791\ub3d9\ud558\ub294 \u201c\uac10\uc18d\u201d \ud55c\uacc4\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \uad6c\uc131 \uc694\uc18c\ub97c \uc81c\uacf5\ud568\uc73c\ub85c\uc368 \uc2e0\ub8b0\uac00 \uad6c\ucd95\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

      \uc0ac\ub840 \uc5f0\uad6c: \ud558\uc774\uc5d4\ub4dc DPSS \uadf8\ub9b0 \ub808\uc774\uc800 \uc2dc\uc2a4\ud15c\uc758 \uc548\uc815\uc131<\/h2>\n\n\n\n

      \uace0\uac1d \ubc30\uacbd:<\/p>\n\n\n\n

      PCB \uc5d0\uce6d\uc5d0 532nm(\ub179\uc0c9) \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud558\ub294 \uace0\uc815\ubc00 \ub808\uc774\uc800 \ub9c8\ud0b9 \uc2dc\uc2a4\ud15c \uc81c\uc870\uc5c5\uccb4\uc785\ub2c8\ub2e4. \uc774 \uc2dc\uc2a4\ud15c\uc740 20W 808nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc\ub97c Nd:YVO4 \uacb0\uc815\uc758 \ud38c\ud504 \uc18c\uc2a4\ub85c \uc0ac\uc6a9\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

      \uae30\uc220\uc801 \uacfc\uc81c:<\/p>\n\n\n\n

      \uace0\uac1d\uc740 30\ubd84\uc774 \uc9c0\ub098\uba74 \ub179\uc0c9 \ub808\uc774\uc800 \ucd9c\ub825\uc774 15%\uae4c\uc9c0 \ub5a8\uc5b4\uc9c0\uace0 \ub9c8\ud0b9 \ud488\uc9c8\uc774 \uc800\ud558\ub418\ub294 \u201c\ud30c\uc6cc \uc0c8\uadf8'\uac00 \ubc1c\uc0dd\ud55c\ub2e4\uace0 \ubcf4\uace0\ud588\uc2b5\ub2c8\ub2e4. \ucd08\uae30 \uc9c4\ub2e8 \uacb0\uacfc \ud06c\ub9ac\uc2a4\ud0c8\uc774 \uacfc\uc5f4\ub41c \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

        \n
      • \uad00\ucc30:<\/strong> 808nm \ud38c\ud504\ub294 \uc800\uc608\uc0b0 \uacf5\uae09\uc5c5\uccb4\uc758 \ud45c\uc900 \uad11\uc12c\uc720 \uacb0\ud569 \ubaa8\ub4c8\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
      • \ubd84\uc11d:<\/strong> \ubd84\uad11\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc74c\uacfc \uac19\uc740 \uc0ac\uc2e4\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. 808nm \ub808\uc774\uc800<\/strong> \ub294 \uc5f4 \ud3c9\ud615\uc5d0 \ub3c4\ub2ec\ud55c \ud6c4 \uc2e4\uc81c\ub85c 812nm\uc5d0\uc11c \ubc29\ucd9c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. 4nm\uc758 \uc774\ub3d9\uc740 \ub2e4\uc774\uc624\ub4dc \ub0b4\ubd80 \uc11c\ube0c\ub9c8\uc6b4\ud2b8\uc758 \ub192\uc740 \uc5f4 \uc800\ud56d($R_{th} > 4.0 K\/W$)\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n
      • Impact:<\/strong> Nd:YVO4 \uacb0\uc815\uc740 Nd:YAG\ubcf4\ub2e4 \ud761\uc218 \ud53c\ud06c\uac00 \ud6e8\uc52c \ub354 \uc881\uc2b5\ub2c8\ub2e4. 4nm \ub4dc\ub9ac\ud504\ud2b8\ub294 \ud06c\ub9ac\uc2a4\ud0c8\uc774 \ud38c\ud504 \uad11\uc758 40%\ub9cc \ud761\uc218\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

        \uae30\uc220 \ub9e4\uac1c\ubcc0\uc218 \ubc0f \uc124\uc815:<\/strong><\/p>\n\n\n\n

          \n
        • \uad50\uccb4:<\/strong> AuSn \ubcf8\ub529\uacfc \uace0\uc804\ub3c4\uc131 AlN \uc11c\ube0c\ub9c8\uc6b4\ud2b8\uac00 \uc801\uc6a9\ub41c 808nm 25W \uad11 \uacb0\ud569 \ubaa8\ub4c8.<\/li>\n\n\n\n
        • \ub0c9\uac01:<\/strong> TEC \uae30\ubc18 \ud65c\uc131 \uc628\ub3c4 \uc81c\uc5b4\ub97c 25\u00b0C\ub85c \uc124\uc815\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n
        • \uad11\ud559:<\/strong> \ud06c\ub9ac\uc2a4\ud0c8 \ub0b4\ubd80\uc758 \uace0\ud718\ub3c4 \uc2a4\ud31f\uc744 \ubcf4\uc7a5\ud558\ub294 \ud1b5\ud569 \uace0\uc18d \ucd95 \ucf5c\ub9ac\uba54\uc774\ud130(FAC)\uac00 \ud0d1\uc7ac\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n

          \ud488\uc9c8 \uad00\ub9ac(QC) \uc194\ub8e8\uc158:<\/p>\n\n\n\n

          \u201c\uc2a4\ud399\ud2b8\ub7fc \ucd94\uc801\u201d \ud14c\uc2a4\ud2b8\ub97c \uad6c\ud604\ud588\uc2b5\ub2c8\ub2e4. \ubaa8\ub4c8\uc744 2\uc2dc\uac04 \ub3d9\uc548 \ucd5c\ub300 \uc804\ub825\uc73c\ub85c \uc2e4\ud589\ud558\uace0 60\ucd08\ub9c8\ub2e4 \ud30c\uc7a5\uc744 \uae30\ub85d\ud588\uc2b5\ub2c8\ub2e4. \ucd1d \ud30c\uc7a5 \ud3b8\ucc28\uac00 0.2nm \ubbf8\ub9cc\uc778 \ubaa8\ub4c8\ub9cc \uc548\uc815\uc801\uc778 TEC \uc81c\uc5b4 \ud558\uc5d0 \uc2b9\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

          \uacb0\ub860:<\/p>\n\n\n\n

          \uc774 \uace0\uac1d\uc740 \uace0\uc2e0\ub8b0\uc131 \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc 808\ub85c \uc804\ud658\ud568\uc73c\ub85c\uc368 \u201c\ud30c\uc6cc \uc0c8\uadf8\u201d\ub97c \uc81c\uac70\ud588\uc2b5\ub2c8\ub2e4. \ud38c\ud504\uac00 808.5nm\uc5d0 \uace0\uc815\ub418\uc5b4 \uc788\uc5c8\uae30 \ub54c\ubb38\uc5d0 \ubcc0\ud658 \ud6a8\uc728\uc774 \uac1c\uc120\ub418\uc5b4 \uc2e4\uc81c\ub85c \ud38c\ud504 \uc804\ub958\ub97c 20%\uae4c\uc9c0 \uc904\uc5ec \ub3d9\uc77c\ud55c 532nm \ucd9c\ub825\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub807\uac8c \ub0ae\uc740 \uc804\ub958\ub294 \ub2e4\uc774\uc624\ub4dc\uc758 \uc218\uba85\uc744 \ub354\uc6b1 \uc5f0\uc7a5\ud558\uc5ec \ub354 \ube44\uc2f8\uace0 \uace0\ud488\uc9c8\uc758 \ubd80\ud488\uc774 \ucd1d \uc2dc\uc2a4\ud15c \uc804\ub825 \uc18c\ube44\ub97c \ub0ae\ucd94\uace0 \uc2e0\ub8b0\uc131\uc744 \ub192\uc778\ub2e4\ub294 \uac83\uc744 \ubcf4\uc5ec\uc8fc\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

          \ub370\uc774\ud130 \ud45c: \ud328\ud0a4\uc9c0\ubcc4 808nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc \ube44\uad50<\/h2>\n\n\n\n
          \ub9e4\uac1c\ubcc0\uc218<\/strong><\/td>\ub2e8\uc704<\/strong><\/td>TO-can<\/strong><\/td>C-\ub9c8\uc6b4\ud2b8<\/strong><\/td>\ud30c\uc774\ubc84 \uacb0\ud569<\/strong><\/td>\uba40\ud2f0 \ubc14 \uc2a4\ud0dd<\/strong><\/td><\/tr><\/thead>
          \uc77c\ubc18\uc801\uc778 \uc804\ub825<\/strong><\/td>W<\/td>0.1 – 0.5<\/td>5 – 15<\/td>10 – 100<\/td>300 – 2000+<\/td><\/tr>
          \uc2a4\ud399\ud2b8\ub7fc \ud3ed<\/strong><\/td>nm<\/td>< 2.0<\/td>< 3.0<\/td>< 4.0<\/td>< 5.0<\/td><\/tr>
          \ud30c\uc7a5 \ud5c8\uc6a9 \uc624\ucc28<\/strong><\/td>nm<\/td>\u00b1 3<\/td>\u00b1 3<\/td>\u00b1 2<\/td>\u00b1 5<\/td><\/tr>
          \uc5f4 \uc800\ud56d<\/strong><\/td>K\/W<\/td>> 20<\/td>< 3.5<\/td>< 1.5<\/td>< 0.2(\ub9c8\uc774\ud06c\ub85c \ucc44\ub110)<\/td><\/tr>
          \uc774\ubbf8\ud130 \ud3ed<\/strong><\/td>\u03bcm<\/td>1 – 50<\/td>100 – 200<\/td>N\/A(\ud30c\uc774\ubc84 \ucf54\uc5b4)<\/td>10,000(\ubc14)<\/td><\/tr>
          \ub0a9\ub55c \uc720\ud615<\/strong><\/td>–<\/td>SnAgCu<\/td>AuSn<\/td>AuSn<\/td>In \ub610\ub294 AuSn<\/td><\/tr>
          \uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/strong><\/td>\uac10\uc9c0<\/td>\uc2e4\ud5d8\uc2e4 \uc5f0\uad6c<\/td>\uc758\ub8cc\/\ud38c\ud551<\/td>\uc911\uacf5\uc5c5<\/td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

          \uc804\ubb38\uac00 FAQ: 808nm \uae30\uc220 \uc120\ud0dd<\/h2>\n\n\n\n

          Q1: 915nm\/940nm \ud30c\uc774\ubc84 \ub808\uc774\uc800\uac00 \ub354 \ud6a8\uc728\uc801\uc778\ub370\ub3c4 808nm\uac00 \uc5ec\uc804\ud788 \uc0ac\uc6a9\ub418\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/p>\n\n\n\n

          \uc120\ud0dd\uc740 \uc774\ub4dd \ub9e4\uccb4\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4. \ud30c\uc774\ubc84 \ub808\uc774\uc800(\uc774\ud130\ube00 \ub3c4\ud551)\ub294 915nm-976nm\uc5d0\uc11c \uc798 \uc791\ub3d9\ud558\ub294 \ubc18\uba74, \uace0\uccb4 \ub808\uc774\uc800(Nd:YAG)\uc758 \uc138\uacc4\ub294 \ubb3c\ub9ac\uc801\uc73c\ub85c 808nm \ud761\uc218 \ub77c\uc778\uc5d0 \uace0\uc815\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uace0\ucd9c\ub825 \ud384\uc2a4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158(\ub808\uc774\uc800 \uac70\ub9ac \uce21\uc815 \ub610\ub294 \uace0\uc5d0\ub108\uc9c0 \uc218\uc220 \ub4f1)\uc758 \uacbd\uc6b0 Nd:YAG\uac00 \ud30c\uc774\ubc84 \ub808\uc774\uc800\ubcf4\ub2e4 \uc6b0\uc218\ud558\uae30 \ub54c\ubb38\uc5d0 808nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc\ub294 \ud544\uc218 \ubd88\uac00\uacb0\ud55c \uc874\uc7ac\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

          Q2: \u201c\uace0\uc18d \ucd95 \ucf5c\ub9ac\uba54\uc774\uc158(FAC)\u201d\uc774\ub780 \ubb34\uc5c7\uc774\uba70 808nm\uc5d0 \ud544\uc694\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc778\uac00\uc694?<\/p>\n\n\n\n

          \u201c\ube60\ub978 \ucd95\u201d\uc740 \ub808\uc774\uc800 \uce69 \ubc29\ucd9c\uc758 \uc218\uc9c1 \ubc29\ud5a5\uc73c\ub85c, \ubc1c\uc0b0\uc774 \ub9e4\uc6b0 \ub192\uc740(\ucd5c\ub300 40\u00b0) \uacf3\uc785\ub2c8\ub2e4. FAC \ub80c\uc988\ub294 \uc774 \ubc1c\uc0b0\uc744 1\u00b0 \ubbf8\ub9cc\uc73c\ub85c \ub0ae\ucd94\uae30 \uc704\ud574 \ud328\uc2ef\uc5d0\uc11c \ub9c8\uc774\ud06c\ub85c\ubbf8\ud130 \ub5a8\uc5b4\uc9c4 \uacf3\uc5d0 \ubc30\uce58\ub41c \uc791\uc740 \uc6d0\ud1b5\ud615 \ub80c\uc988\uc785\ub2c8\ub2e4. 808nm \ub2e4\uc774\uc624\ub4dc \ub808\uc774\uc800\uc758 \uacbd\uc6b0 \ud6a8\uc728\uc801\uc778 \uad11\uc12c\uc720 \uacb0\ud569 \ub610\ub294 \ud38c\ud504 \uad11\uc744 \uc791\uc740 \uacb0\uc815 \uccb4\uc801\uc5d0 \uc9d1\uc911\uc2dc\ud0a4\uae30 \uc704\ud574 FAC\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

          Q3: \u201c\uc2a4\ub9c8\uc77c'\uc740 808nm \ubc14\uc758 \uc131\ub2a5\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce58\ub098\uc694?<\/p>\n\n\n\n

          \u201c\uc2a4\ub9c8\uc77c\u201d\uc740 \ub808\uc774\uc800 \ubc14\uac00 \uae30\uacc4\uc801\uc73c\ub85c \uad6c\ubd80\ub7ec\uc9c0\ub294 \uac83\uc744 \ub9d0\ud569\ub2c8\ub2e4. \ubc14\uc5d0 3\uc74c \uc2a4\ub9c8\uc77c\uc774 \uc788\ub294 \uacbd\uc6b0 \uc911\uc559\uc758 \uc774\ubbf8\ud130\uac00 \uac00\uc7a5\uc790\ub9ac\uc758 \uc774\ubbf8\ud130\ubcf4\ub2e4 \uc57d\uac04 \ub192\uc2b5\ub2c8\ub2e4. \ub80c\uc988\ub85c \ubc14\uc758 \ucd08\uc810\uc744 \ub9de\ucd94\ub824\uace0 \ud558\uba74 \uc911\uc559\uc740 \ucd08\uc810\uc774 \ub9de\uace0 \uac00\uc7a5\uc790\ub9ac\ub294 \ud750\ub824\uc9d1\ub2c8\ub2e4. \uc774\ub294 \ubc1d\uae30\uac00 \uac10\uc18c\ud558\uace0 \ub9c8\uc6b4\ud305 \uc2a4\ud2b8\ub808\uc2a4 \uad00\ub9ac\uac00 \uc81c\ub300\ub85c \ub418\uc9c0 \uc54a\uc558\ub2e4\ub294 \uc2e0\ud638\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

          Q4: 808nm \ub808\uc774\uc800 \ub2e4\uc774\uc624\ub4dc\ub97c \uc9c1\uc811 \uc81c\ubaa8\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/p>\n\n\n\n

          \uc608, 808nm\ub294 \ucda9\ubd84\ud55c \uce68\ud22c \uae4a\uc774\ub97c \uc720\uc9c0\ud558\uba74\uc11c \uba5c\ub77c\ub2cc\uc5d0 \ub300\ud55c \ud761\uc218\uc728\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \uc81c\ubaa8\uc5d0 \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 \ud30c\uc7a5\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc5d0\uc11c 808nm \ub808\uc774\uc800\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub300\ud615 \ucf54\uc5b4 \ud30c\uc774\ubc84 \ub610\ub294 \uc9c1\uc811 \uc811\ucd09 \uc0ac\ud30c\uc774\uc5b4 \ucc3d\uc744 \ud1b5\ud574 \uc804\ub2ec\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

          Q5: \ud604\uc7a5\uc5d0\uc11c 808nm \uc7a5\uc560\uc758 \uac00\uc7a5 \uc77c\ubc18\uc801\uc778 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/p>\n\n\n\n

          COMD \uc678\uc5d0\ub3c4 \uac00\uc7a5 \ud754\ud55c \uc6d0\uc778\uc740 \uc194\ub354 \uc870\uc778\ud2b8\uc758 \u201c\uc5f4 \ud53c\ub85c'\uc785\ub2c8\ub2e4. \ub808\uc774\uc800\ub97c \uc790\uc8fc \ud384\uc2a4(\ucf1c\uace0 \ub044\uae30)\ud558\uba74 \uce69\uacfc \ud788\ud2b8\uc2f1\ud06c\uc758 \ud33d\ucc3d \uc18d\ub3c4\uac00 \ub2ec\ub77c\uc838 \uc194\ub354\uc5d0 \uade0\uc5f4\uc774 \uc0dd\uae38 \uc218 \uc788\uc2b5\ub2c8\ub2e4. AuSn(\uacbd\ub0a9\ub55c)\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc774\ub7ec\ud55c \uc624\ub958\ub97c \ubc29\uc9c0\ud558\ub294 \uc8fc\uc694 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc29\uc5b4\ucc45\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

          The Fundamental Role of 808nm in Modern Photonics In the landscape of semiconductor lasers, the 808nm laser diode occupies the most critical intersection between industrial manufacturing and medical science. While higher wavelengths like 915nm or 980nm have become staples for fiber laser pumping, the 808nm spectrum remains the “gold standard” for solid-state laser excitation\u2014specifically for […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":"","_wpscp_schedule_draft_date":"","_wpscp_schedule_republish_date":"","_wpscppro_advance_schedule":false,"_wpscppro_advance_schedule_date":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":true,"datetime":"2026-02-10 07:33:53","platforms":[],"status":"pending_publication","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[17],"tags":[883,862],"class_list":["post-4223","post","type-post","status-publish","format-standard","hentry","category-industry-trends","tag-808nm-laser-diode","tag-semiconductor-laser"],"metadata":{"_edit_lock":["1768462557:1"],"wpil_sync_report3":["1"],"wpil_links_inbound_internal_count":["0"],"wpil_links_inbound_internal_count_data":["eJxLtDKwqq4FAAZPAf4="],"wpil_links_outbound_internal_count":["6"],"wpil_links_outbound_internal_count_data":["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"],"wpil_links_outbound_external_count":["0"],"wpil_links_outbound_external_count_data":["eJxLtDKwqq4FAAZPAf4="],"wpil_sync_report2_time":["2026-01-15T07:35:26+00:00"],"_edit_last":["1"],"_aioseo_title":["808nm Laser Diode Engineering: Physics and Pumping Efficiency"],"_aioseo_description":["A deep dive into 808nm laser diode physics, COMD prevention, and thermal management for DPSS pumping and medical applications. 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