{"id":147872,"date":"2024-04-27T15:07:31","date_gmt":"2024-04-27T15:07:31","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ec%88%98%ec%a7%81-%ec%ba%90%eb%b9%84%ed%8b%b0-%ed%91%9c%eb%a9%b4-%eb%b0%a9%ec%b6%9c-%eb%a0%88%ec%9d%b4%ec%a0%80\/"},"modified":"2024-04-27T15:07:39","modified_gmt":"2024-04-27T15:07:39","slug":"%ec%88%98%ec%a7%81-%ec%ba%90%eb%b9%84%ed%8b%b0-%ed%91%9c%eb%a9%b4-%eb%b0%a9%ec%b6%9c-%eb%a0%88%ec%9d%b4%ec%a0%80","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ec%88%98%ec%a7%81-%ec%ba%90%eb%b9%84%ed%8b%b0-%ed%91%9c%eb%a9%b4-%eb%b0%a9%ec%b6%9c-%eb%a0%88%ec%9d%b4%ec%a0%80\/","title":{"rendered":"\uc218\uc9c1 \uce90\ube44\ud2f0 \ud45c\uba74 \ubc29\ucd9c \ub808\uc774\uc800"},"content":{"rendered":"

\uc218\uc9c1 \uce90\ube44\ud2f0 \ud45c\uba74 \ubc29\ucd9c \ub808\uc774\uc800(VCSEL)\uc758 \uc6d0\ub9ac, \uc7a5\uc810, \uadf8\ub9ac\uace0 \uad11\ud1b5\uc2e0\uc5d0\uc11c \ubc14\uc774\uc624\uba54\ud2b8\ub9ad \uc778\uc99d\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uc18c\uac1c\ud558\ub294 \uac1c\ub860\uc801 \uc815\ubcf4.<\/p>\n

\"\uc218\uc9c1<\/p>\n

\uc218\uc9c1 \uce90\ube44\ud2f0 \ud45c\uba74 \ubc29\ucd9c \ub808\uc774\uc800(VCSEL) \uac1c\ub860<\/h2>\n

\uc218\uc9c1 \uce90\ube44\ud2f0 \ud45c\uba74 \ubc29\ucd9c \ub808\uc774\uc800(Vertical-Cavity Surface-Emitting Laser, \uc774\ud558 VCSEL)\ub294 \uad11\ud1b5\uc2e0, \uc13c\uc11c \uadf8\ub9ac\uace0 \uace0\uc815\ubc00 \uce21\uc815\uacfc \uac19\uc740 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uad11\uc6d0\uc774\ub2e4. \ud2b9\uc9d5\uc801\uc73c\ub85c, \uc774 \ub808\uc774\uc800\ub294 \uae30\uc874\uc758 \uc5e3\uc9c0 \ubc29\ucd9c \ub808\uc774\uc800\uc640\ub294 \ub2ec\ub9ac, \uc704\ucabd\uc73c\ub85c \ube5b\uc744 \ubc29\ucd9c\ud55c\ub2e4. \uc774\ub7ec\ud55c \ud2b9\uc131\uc740 \ub2e4\uc218\uc758 VCSEL\uc744 \ubc30\uc5f4\ud558\uc5ec \ub300\uaddc\ubaa8\uc758 \ub370\uc774\ud130\ub97c \ube60\ub974\uace0 \ud6a8\uacfc\uc801\uc73c\ub85c \uc804\uc1a1\ud558\ub294 \ub370 \uc0ac\uc6a9\ub420 \uc218 \uc788\ub2e4\ub294 \uc810\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud558\ub2e4.<\/p>\n

VCSEL\uc758 \uc791\ub3d9 \uc6d0\ub9ac<\/h2>\n

VCSEL\uc740 \ube5b\uc744 \uc218\uc9c1\uc73c\ub85c \ubc29\ucd9c\ud558\ub294 \ubc18\ub3c4\uccb4 \ub808\uc774\uc800\ub85c, \ubbf8\ub7ec\ub85c \uad6c\uc131\ub41c \uc218\uc9c1 \uce90\ube44\ud2f0 \uc0ac\uc774\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uad11 \ubc18\uc751\uc5d0 \uae30\ucd08\ud558\uc5ec \uc791\ub3d9\ud55c\ub2e4. \uc8fc\uc694\ud55c \uad6c\uc870\ub294 \ub450 \uac1c\uc758 \ub9e4\uc6b0 \ubc18\uc0ac\uc728\uc774 \ub192\uc740 \uac70\uc6b8\ub85c \uc774\ub8e8\uc5b4\uc9c4 \ub9c8\uc774\ud06c\ub860 \ub450\uaed8\uc758 \uce90\ube44\ud2f0\uc640, \uadf8 \uc0ac\uc774\uc5d0 \uc704\uce58\ud55c \ub2e4\uc911 \uc591\uc790 \uc6b0\ubb3c\uc774\ub2e4. \uc774\ub7ec\ud55c \uc591\uc790 \uc6b0\ubb3c\uc774 \uad11\uc99d\ud3ed \ub9e4\uccb4\ub85c \uc791\uc6a9\ud558\uba70, \ub808\uc774\uc800 \ube5b\uc744 \uc0dd\uc131\ud55c\ub2e4.<\/p>\n

VCSEL\uc758 \ube5b \uc0dd\uc131 \uacfc\uc815\uc740 \uac04\ub2e8\ud558\uac8c \ub124 \ub2e8\uacc4\ub85c \uc124\uba85\ud560 \uc218 \uc788\ub2e4:<\/p>\n

    \n
  1. \uc804\uae30\uac00 \ub2e4\uc911 \uc591\uc790 \uc6b0\ubb3c\ub85c \uc8fc\uc785\ub41c\ub2e4.<\/li>\n
  2. \uc591\uc790 \uc6b0\ubb3c\uc5d0\uc11c \uc804\uc790\uc640 \uc815\uacf5\uc774 \uc7ac\uacb0\ud569\ud558\uc5ec \uad11\uc790\ub97c \uc0dd\uc131\ud55c\ub2e4(\ubc1c\uad11 \ub2e4\uc774\uc624\ub4dc\uc640 \uc720\uc0ac\ud55c \uacfc\uc815).<\/li>\n
  3. \uc0dd\uc131\ub41c \uad11\uc790\uac00 \uac70\uc6b8 \uc0ac\uc774\uc5d0\uc11c \uc624\uac00\uba70 \uad11 \uc99d\ud3ed\uc774 \uc77c\uc5b4\ub09c\ub2e4.<\/li>\n
  4. \uac70\uc6b8 \uc911 \ud558\ub098\ub294 \ubd80\ubd84\uc801\uc73c\ub85c \ud22c\uba85\ud558\uc5ec \ube5b\uc774 \uadf8\uacf3\uc73c\ub85c \ud0c8\ucd9c\ud560 \uc218 \uc788\ub3c4\ub85d \ud55c\ub2e4.<\/li>\n<\/ol>\n

    \uc774 \uacfc\uc815\uc5d0\uc11c \uce90\ube44\ud2f0\uc758 \uae38\uc774\uac00 \ub808\uc774\uc800\uc758 \ud30c\uc7a5\uc5d0 \ub300\ud574 \ub9e4\uc6b0 \uc815\ubc00\ud558\uac8c \uc870\uc815\ub418\uc5b4\uc57c \ud568\uc744 \uc758\ubbf8\ud55c\ub2e4. \uc989, \uce90\ube44\ud2f0 \uae38\uc774\ub294 \ube5b\uc758 \ud30c\uc7a5(wavelength, \u03bb)\uc758 \uc815\uc218 \ubc30\uc218\uc5ec\uc57c \ud558\uba70, \uc774\ub97c \uc751\uc9d1 \uc870\uac74(standing wave condition)\uc774\ub77c\uace0 \ud55c\ub2e4. \ud574\ub2f9 \uc870\uac74\uc740 \uacf5\uc9c4\uc774 \uc77c\uc5b4\ub098 \ube5b\uc774 \uc99d\ud3ed\ub420 \uc218 \uc788\ub294 \ud658\uacbd\uc744 \ub9cc\ub4e0\ub2e4.<\/p>\n

    VCSEL\uc758 \uc7a5\uc810<\/h2>\n
      \n
    • \uc5f0\uc18d\uc801\uc778 \ud639\uc740 \ud384\uc2a4 \ubaa8\ub4dc\uc5d0\uc11c\uc758 \ub0ae\uc740 \uc804\ub825 \uc18c\ubaa8.<\/li>\n
    • \uc6b0\uc218\ud55c \ube54 \uc9c8\uacfc \ub0ae\uc740 \ubc1c\uc0b0 \uac01\ub3c4.<\/li>\n
    • \uac00\ubc30\uc5f4 \uac00\ub2a5\uc131(array capabilities)\uc73c\ub85c \uc778\ud55c \uace0\uc18d \ub370\uc774\ud130 \uc804\uc1a1.<\/li>\n
    • \uc18c\ud615\ud654 \ubc0f \uc9d1\uc801\ub3c4\uac00 \ub192\uc740 \ud68c\ub85c \uc124\uacc4 \uac00\ub2a5.<\/li>\n
    • \uae30\uacc4\uc801\uc73c\ub85c \uacac\uace0\ud558\uace0 \uc2e0\ub8b0\uc131\uc774 \ub192\uc74c.<\/li>\n<\/ul>\n

      VCSEL\uc758 \uc751\uc6a9\ubd84\uc57c<\/h2>\n

      VCSEL \uae30\uc220\uc740 \uad11\ud1b5\uc2e0\uc774 \uc8fc\uc694\ud55c \uc751\uc6a9 \ubd84\uc57c \uc911 \ud558\ub098\uc774\ub2e4. \ub370\uc774\ud130 \uc13c\ud130\uc5d0\uc11c \ub300\ub7c9\uc758 \uc815\ubcf4\ub97c \ube60\ub974\uac8c \uc8fc\uace0\ubc1b\uc544\uc57c \ud558\ub294 \uacbd\uc6b0 VCSEL \uae30\ubc18\uc758 \uad11\uc778\ud130\ucee4\ub125\ud2b8(optical interconnects) \uc194\ub8e8\uc158\uc774 \ub9e4\uc6b0 \uc911\uc694\ud558\ub2e4. \ub610\ud55c, \uc2a4\ub9c8\ud2b8 \ud3f0\uc758 \uc5bc\uad74 \uc778\uc2dd \uac19\uc740 \ubc14\uc774\uc624\uba54\ud2b8\ub9ad \uc778\uc99d, 3D \uc774\ubbf8\uc9d5, \ub77c\uc774\ub2e4(LiDAR) \uc2dc\uc2a4\ud15c \ub4f1\uc5d0\uc11c\ub3c4 VCSEL\uc774 \ud575\uc2ec\uc801\uc778 \uc5ed\ud560\uc744 \ud55c\ub2e4.<\/p>\n

      \uc544\uc6b8\ub7ec \ub808\uc774\uc800 \ud504\ub9b0\ud130, \ub9c8\uc6b0\uc2a4, \uad11\ud559\ucd94\uc801 \ub514\ubc14\uc774\uc2a4 \ub4f1 \uc77c\uc0c1 \uc0dd\ud65c\uc5d0\uc11c \ud754\ud788 \uc811\ud560 \uc218 \uc788\ub294 \uc81c\ud488\uc5d0\ub3c4 VCSEL\uc774 \uc0ac\uc6a9\ub418\uace0 \uc788\uc73c\uba70, \uc758\ub8cc \ubd84\uc57c\uc5d0\uc11c\ub294 \ub808\uc774\uc800 \uc218\uc220 \ubc0f \ub2e4\uc591\ud55c \uc9c4\ub2e8 \ubc29\ubc95\uc744 \uc704\ud574 \uc0ac\uc6a9\ub418\uae30\ub3c4 \ud55c\ub2e4.<\/p>\n

      VCSEL \uae30\uc220\uc758 \ubc1c\uc804\uc740 \uc9c0\uc18d\ub418\uace0 \uc788\ub2e4. \uc800\ube44\uc6a9, \uace0\ud6a8\uc728, \ud06c\uae30\uc758 \ucd5c\uc18c\ud654\ub97c \ud5a5\ud55c \uc9c0\uc18d\uc801\uc778 \uc5f0\uad6c\uc640 \ud601\uc2e0\uc774 \uc774\ub8e8\uc5b4\uc9d0\uc5d0 \ub530\ub77c, \uc55e\uc73c\ub85c \ub354 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c\uc758 \uc751\uc6a9\uc774 \uac00\ub2a5\ud574\uc9c8 \uac83\uc73c\ub85c \uc804\ub9dd\ub41c\ub2e4.<\/p>\n

      \uacb0\ub860\uc801\uc73c\ub85c, \uc218\uc9c1 \uce90\ube44\ud2f0 \ud45c\uba74 \ubc29\ucd9c \ub808\uc774\uc800\ub294 \uc804\uae30\ub97c \ube5b\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \ub180\ub77c\uc6b4 \uae30\uc220\ub85c, \uadf8 \uc791\ub3d9 \uc6d0\ub9ac\uc640 \ub2e4\uc591\ud55c \uc7a5\uc810\uc73c\ub85c \uc778\ud574 \ub9ce\uc740 \ucca8\ub2e8 \uae30\uc220\uc758 \ud575\uc2ec \ubd80\ud488\uc73c\ub85c \uc790\ub9ac \uc7a1\uc558\ub2e4. \uc774\ub85c \uc778\ud574 \uc804\uc790\uacf5\ud559\uacfc \uad11\ud559\uc774 \uacb0\ud569\ud55c VCSEL \uae30\uc220\uc740 \uc6b0\ub9ac\uc758 \ubbf8\ub798\uc5d0 \uc788\uc5b4 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud560 \uac83\uc774\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

      \uc218\uc9c1 \uce90\ube44\ud2f0 \ud45c\uba74 \ubc29\ucd9c \ub808\uc774\uc800(VCSEL)\uc758 \uc6d0\ub9ac, \uc7a5\uc810, \uadf8\ub9ac\uace0 \uad11\ud1b5\uc2e0\uc5d0\uc11c \ubc14\uc774\uc624\uba54\ud2b8\ub9ad \uc778\uc99d\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc751\uc6a9 \ubd84\uc57c\ub97c \uc18c\uac1c\ud558\ub294 \uac1c\ub860\uc801 \uc815\ubcf4.<\/p>\n","protected":false},"author":1,"featured_media":180576,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_generate-full-width-content":"","footnotes":""},"categories":[88],"tags":[89],"class_list":["post-147872","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-88","tag-89","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"\n\uc218\uc9c1 \uce90\ube44\ud2f0 \ud45c\uba74 \ubc29\ucd9c \ub808\uc774\uc800 | \uc791\ub3d9 \ubc29\uc2dd, \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \ubc0f 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