{"id":208680,"date":"2024-03-21T14:06:45","date_gmt":"2024-03-21T14:06:45","guid":{"rendered":"https:\/\/www.electricity-magnetism.org\/%ed%8c%8c%eb%b8%8c%eb%a6%ac-%ed%8e%98%eb%a1%9c-%ea%b0%84%ec%84%ad%ea%b3%84-%ea%b3%b5%ec%8b%9d-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ec%9d%91%ec%9a%a9\/"},"modified":"2024-05-15T11:31:23","modified_gmt":"2024-05-15T11:31:23","slug":"%ed%8c%8c%eb%b8%8c%eb%a6%ac-%ed%8e%98%eb%a1%9c-%ea%b0%84%ec%84%ad%ea%b3%84-%ea%b3%b5%ec%8b%9d-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ec%9d%91%ec%9a%a9","status":"publish","type":"post","link":"https:\/\/www.electricity-magnetism.org\/ko\/%ed%8c%8c%eb%b8%8c%eb%a6%ac-%ed%8e%98%eb%a1%9c-%ea%b0%84%ec%84%ad%ea%b3%84-%ea%b3%b5%ec%8b%9d-%ec%a0%95%ec%9d%98-%ea%b3%84%ec%82%b0-%eb%b0%8f-%ec%9d%91%ec%9a%a9\/","title":{"rendered":"\ud30c\ube0c\ub9ac-\ud398\ub85c \uac04\uc12d\uacc4 \uacf5\uc2dd | \uc815\uc758, \uacc4\uc0b0 \ubc0f \uc751\uc6a9"},"content":{"rendered":"<p class=\"sidekick\">\ud30c\ube0c\ub9ac-\ud398\ub85c \uac04\uc12d\uacc4\ub294 \ubc18\uc0ac\uacbd \uc0ac\uc774\uc758 \ubc18\ubcf5\uc801\uc778 \ubc18\uc0ac\uc640 \ud22c\uacfc\ub97c \ud1b5\ud574 \ubc1c\uc0dd\ud558\ub294 \uad11\ud559\uc801 \uac04\uc12d\uc744 \uc774\uc6a9\ud558\uc5ec \ube5b\uc758 \ud30c\uc7a5\uc744 \uc815\ubc00\ud558\uac8c \uce21\uc815\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ud30c\ube0c\ub9ac-\ud398\ub85c \uac04\uc12d\uacc4\uc758 \uc815\uc758<\/h2>\n<p>\ud30c\ube0c\ub9ac-\ud398\ub85c \uac04\uc12d\uacc4(Fabry-P\u00e9rot Interferometer)\ub294 \ub450 \uac1c\uc758 \ud3c9\ud589\ud558\uac8c \ubc30\uce58\ub41c \ubc18\uc0ac\uacbd \uc0ac\uc774\uc5d0\uc11c \uc5ec\ub7ec \ubc88\uc758 \ubc18\uc0ac\uc640 \ud22c\uacfc\ub97c \uac70\ub4ed\ud558\uba70 \ubc1c\uc0dd\ud558\ub294 \uad11\ud559\uc801 \uac04\uc12d \ud604\uc0c1\uc744 \uc774\uc6a9\ud55c \uc7a5\uce58\uc785\ub2c8\ub2e4. \uc774 \uac04\uc12d\uacc4\ub294 \ud2b9\uc815 \ud30c\uc7a5\uc758 \ube5b\uc744 \ub9e4\uc6b0 \uc815\ubc00\ud558\uac8c \uce21\uc815\ud560 \uc218 \uc788\uc73c\uba70, \uad11\ud559, \ubd84\uad11\ud559, \ub808\uc774\uc800 \uacf5\ud559 \ub4f1 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n<h2>\ud30c\ube0c\ub9ac-\ud398\ub85c \uac04\uc12d\uacc4\uc758 \uacc4\uc0b0<\/h2>\n<p>\ud30c\ube0c\ub9ac-\ud398\ub85c \uac04\uc12d\uacc4\uc758 \ud575\uc2ec \uacf5\uc2dd\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<p>\\[I = I_0 \\frac{1}{1 + F \\sin^2(\\frac{\\delta}{2})}\\]<\/p>\n<p>\uc5ec\uae30\uc11c <i>I<\/i>\ub294 \uad00\uce21\ub418\ub294 \uad11\ub3c4, <i>I_0<\/i>\ub294 \uc785\uc0ac\ub41c \uad11\ub3c4, <i>F<\/i>\ub294 \uacf5\uc9c4 \ud2b9\uc131\uc744 \uc124\uba85\ud558\ub294 \ud30c\uc778\uc5d0\uc2a4-\ud328\ub7ec\ubbf8\ud130(Finesse parameter), \uadf8\ub9ac\uace0 <i>\\delta<\/i>\ub294 \uad11\ud559\uc801 \uacbd\ub85c \ucc28\uc774\uc5d0 \uae30\ubc18\ud55c \uc704\uc0c1\ucc28\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc704\uc0c1\ucc28 <i>\\delta<\/i>\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uacc4\uc0b0\ud569\ub2c8\ub2e4:<\/p>\n<p>\\[\\delta = \\frac{4\\pi}{\\lambda} (2nd \\cos \\theta)\\]<\/p>\n<p>\uc5ec\uae30\uc11c <i>\\lambda<\/i>\ub294 \ube5b\uc758 \ud30c\uc7a5, <i>n<\/i>\uc740 \ub9e4\uc9c8\uc758 \uad74\uc808\ub960, <i>d<\/i>\ub294 \ubc18\uc0ac\uacbd \uc0ac\uc774\uc758 \uac70\ub9ac, \uadf8\ub9ac\uace0 <i>\\theta<\/i>\ub294 \ube5b\uc774 \uc785\uc0ac\ud558\ub294 \uac01\ub3c4\uc785\ub2c8\ub2e4.<\/p>\n<h2>\ud30c\ube0c\ub9ac-\ud398\ub85c \uac04\uc12d\uacc4\uc758 \uc751\uc6a9<\/h2>\n<p>\ud30c\ube0c\ub9ac-\ud398\ub85c \uac04\uc12d\uacc4\ub294 \uadf8 \uc815\ubc00\ub3c4\uc640 \ub192\uc740 \ubd84\ud574\ub2a5\uc73c\ub85c \uc778\ud574 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4,<\/p>\n<ul>\n<li><strong>\ubd84\uad11\ud559:<\/strong> \ubb3c\uc9c8\uc758 \uc2a4\ud399\ud2b8\ub7fc\uc744 \ubd84\uc11d\ud558\uc5ec \ud654\ud559\uc801 \uad6c\uc131\uc774\ub098 \ubb3c\ub9ac\uc801 \uc0c1\ud0dc\ub97c \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud1b5\uc2e0:<\/strong> \uad11 \ud1b5\uc2e0\uc5d0\uc11c \ub808\uc774\uc800\uc758 \ud30c\uc7a5\uc744 \uc870\uc808\ud558\uace0 \uc815\ubc00\ud558\uac8c \uce21\uc815\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\ucc9c\ubb38\ud559:<\/strong> \uc6d0\uac70\ub9ac \ucc9c\uccb4\uc758 \ube5b\uc744 \ubd84\uc11d\ud558\uc5ec \uadf8 \uc131\ubd84\uc774\ub098 \uc6c0\uc9c1\uc784\uc744 \uc5f0\uad6c\ud558\ub294 \ub370 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\uc774\ucc98\ub7fc \ud30c\ube0c\ub9ac-\ud398\ub85c \uac04\uc12d\uacc4\ub294 \uadf8 \uc6d0\ub9ac\uac00 \ub2e8\uc21c\ud558\uba74\uc11c\ub3c4 \uad49\uc7a5\ud788 \ub2e4\uc591\ud55c \uacfc\ud559\uc801 \ubc0f \uae30\uc220\uc801 \uc751\uc6a9\uc73c\ub85c \uc778\ud574 \ub9e4\uc6b0 \uc911\uc694\ud55c \ub3c4\uad6c\ub85c \uc790\ub9ac \uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc640 \uac19\uc740 \uace0\uc131\ub2a5\uc758 \uad11\ud559 \uc7a5\ube44\ub97c \uc774\ud574\ud558\uace0 \uc0ac\uc6a9\ud558\ub294 \ub2a5\ub825\uc740 \ud604\ub300 \uacfc\ud559\uae30\uc220 \ubd80\ubb38\uc5d0\uc11c \ub9e4\uc6b0 \uc911\uc694\ud55c \uc5ed\ub7c9 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uacb0\ub860<\/h2>\n<p>\ud30c\ube0c\ub9ac-\ud398\ub85c \uac04\uc12d\uacc4\ub294 \uace0\ub3c4\uc758 \uc815\ubc00\ub3c4\uc640 \ub192\uc740 \ubd84\ud574\ub2a5\uc744 \uc81c\uacf5\ud558\ub294 \uad11\ud559\uc801 \ub3c4\uad6c\ub85c\uc11c, \ub9ce\uc740 \uacfc\ud559\uc801 \ubc0f \uae30\uc220\uc801 \uc751\uc6a9\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774 \uc7a5\uce58\ub97c \ud1b5\ud574 \uc6b0\ub9ac\ub294 \ube5b\uc758 \uc138\uacc4\ub97c \ud55c\uce35 \ub354 \uae4a\uc774 \uc774\ud574\ud558\uace0, \ub2e4\uc591\ud55c \ud604\uc0c1\uc744 \uc815\ubc00\ud558\uac8c \uce21\uc815\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub04a\uc784\uc5c6\uc774 \ubc1c\uc804\ud558\ub294 \uacfc\ud559 \uae30\uc220\uc758 \ud55c \ubd84\uc57c\ub85c\uc11c, \uc774\ub7ec\ud55c \uae30\uae30\ub4e4\uc758 \uae30\ubcf8 \uc6d0\ub9ac\uc640 \uc751\uc6a9 \ubc29\ubc95\uc744 \ubc30\uc6b0\uace0 \uc774\ud574\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uac00\uce58 \uc788\ub294 \uc77c\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud30c\ube0c\ub9ac-\ud398\ub85c \uac04\uc12d\uacc4\ub294 \ubc18\uc0ac\uacbd \uc0ac\uc774\uc758 \ubc18\ubcf5\uc801\uc778 \ubc18\uc0ac\uc640 \ud22c\uacfc\ub97c \ud1b5\ud574 \ubc1c\uc0dd\ud558\ub294 \uad11\ud559\uc801 \uac04\uc12d\uc744 \uc774\uc6a9\ud558\uc5ec \ube5b\uc758 \ud30c\uc7a5\uc744 \uc815\ubc00\ud558\uac8c \uce21\uc815\ud558\ub294 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