{"id":1733,"date":"2026-10-29T10:00:00","date_gmt":"2026-10-29T01:00:00","guid":{"rendered":"https:\/\/quantumsea.net\/?p=1733"},"modified":"2026-10-26T10:28:01","modified_gmt":"2026-10-26T01:28:01","slug":"qs-etendue-area-solid-angle","status":"publish","type":"post","link":"https:\/\/quantumsea.net\/?p=1733","title":{"rendered":"\u30a8\u30bf\u30f3\u30c7\u30e5\u3001\u5149\u3092\u72ed\u304f\u96c6\u3081\u308b\u3068\u5e83\u304c\u308b\u89d2\u5ea6\u3082\u5909\u308f\u308b\u7406\u7531"},"content":{"rendered":"<p>\u5e83\u3044\u9762\u304b\u3089\u51fa\u308b\u5149\u3092\u3001\u5c0f\u3055\u306a\u53d7\u5149\u9762\u3078\u3067\u304d\u308b\u3060\u3051\u96c6\u3081\u305f\u3044\u3002\u30ec\u30f3\u30ba\u3067\u5149\u306e\u50cf\u3092\u7e2e\u3081\u308c\u3070\u5165\u308a\u305d\u3046\u3067\u3059\u304c\u3001\u53d7\u5149\u5074\u304c\u659c\u3081\u304b\u3089\u6765\u308b\u5149\u3092\u53d7\u3051\u4ed8\u3051\u306a\u3044\u3068\u3001\u4e00\u90e8\u306f\u5c4a\u304b\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u96c6\u5149\u3067\u306f\u3001\u5149\u304c\u901a\u308b\u9762\u7a4d\u3068\u3001\u305d\u306e\u9762\u3092\u901a\u308b\u65b9\u5411\u306e\u5e83\u304c\u308a\u3092\u4e00\u7dd2\u306b\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u4e8c\u3064\u3092\u7d50\u3073\u4ed8\u3051\u308b\u91cf\u304c<strong>\u30a8\u30bf\u30f3\u30c7\u30e5\uff08\u00e9tendue\uff09<\/strong>\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u5149\u3092\u5149\u7dda\u3068\u3057\u3066\u6271\u3048\u308b\u7bc4\u56f2\u3067\u3001\u540c\u3058\u6ce2\u9577\u5e2f\u30fb\u504f\u5149\u6761\u4ef6\u3067\u3001\u5897\u5e45\u3084\u6ce2\u9577\u5909\u63db\u3092\u3057\u306a\u3044\u5149\u5b66\u7cfb\u3092\u8003\u3048\u307e\u3059\u3002\u9762\u7a4d\u3060\u3051\u3092\u5c0f\u3055\u304f\u3057\u305f\u3068\u304d\u3001\u3069\u3053\u306b\u5236\u7d04\u304c\u73fe\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<section class=\"influvetor-quick-summary\" aria-label=\"\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\uff1f\">\n<p><strong>\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\uff1f<\/strong><\/p>\n<ul>\n<li>\u30a8\u30bf\u30f3\u30c7\u30e5\u306f\u3001\u5149\u7dda\u306e\u675f\u304c\u5360\u3081\u308b\u9762\u7a4d\u3068\u65b9\u5411\u306e\u5e83\u304c\u308a\u3092\u8868\u3059\u5e7e\u4f55\u5b66\u7684\u306a\u91cf\u3067\u3059\u3002<\/li>\n<li>\u640d\u5931\u306a\u304f\u540c\u3058\u5149\u7dda\u306e\u675f\u3092\u901a\u3059\u7406\u60f3\u7684\u306a\u5149\u5b66\u7cfb\u3067\u306f\u3001\u9762\u7a4d\u3092\u72ed\u3081\u308b\u3068\u3001\u305d\u306e\u5206\u3060\u3051\u5e83\u3044\u89d2\u5ea6\u3092\u53d7\u3051\u5165\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u72ed\u3044\u9762\u3078\u96c6\u3081\u3066\u653e\u5c04\u7167\u5ea6\u3092\u4e0a\u3052\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u3002\u89d2\u5ea6\u307e\u3067\u542b\u3081\u3066\u8a55\u4fa1\u3059\u308b\u653e\u5c04\u8f1d\u5ea6\u3068\u306f\u533a\u5225\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/section>\n<h2>\u9762\u7a4d\u3068\u300c\u3069\u306e\u5411\u304d\u304b\u3089\u6765\u308b\u304b\u300d\u3092\u4e00\u7dd2\u306b\u6570\u3048\u308b<\/h2>\n<p>\u5c0f\u3055\u306a\u53d7\u5149\u9762\u3067\u3082\u3001\u307b\u307c\u6b63\u9762\u304b\u3089\u6765\u308b\u5149\u3060\u3051\u3092\u6e2c\u308c\u308b\u5834\u5408\u3068\u3001\u659c\u3081\u304b\u3089\u306e\u5149\u3082\u53d7\u3051\u3089\u308c\u308b\u5834\u5408\u3067\u306f\u3001\u53d6\u308a\u8fbc\u3081\u308b\u5149\u7dda\u306e\u675f\u304c\u9055\u3044\u307e\u3059\u3002\u65b9\u5411\u306e\u5e83\u304c\u308a\u306b\u306f<strong>\u7acb\u4f53\u89d2<\/strong>\u3092\u4f7f\u3044\u307e\u3059\u3002\u5e73\u9762\u4e0a\u306e\u89d2\u5ea6\u3092\u7a7a\u9593\u3078\u5e83\u3052\u305f\u91cf\u3067\u3001\u5358\u4f4d\u306f\u30b9\u30c6\u30e9\u30b8\u30a2\u30f3\uff08sr\uff09\u3067\u3059\u3002<\/p>\n<p>\u5c48\u6298\u7387\u3092 <em>n<\/em>\u3001\u5fae\u5c0f\u306a\u9762\u7a4d\u3092 d<em>A<\/em>\u3001\u5fae\u5c0f\u306a\u7acb\u4f53\u89d2\u3092 d\u03a9\u3001\u305d\u306e\u5149\u7dda\u3068\u9762\u306e\u6cd5\u7dda\u304c\u306a\u3059\u89d2\u3092 \u03b8 \u3068\u3059\u308b\u3068\u3001\u5fae\u5c0f\u306a\u675f\u306e\u30a8\u30bf\u30f3\u30c7\u30e5\u306f <strong>dG = n\u00b2 cos\u03b8 dA d\u03a9<\/strong> \u3067\u3059\u3002cos\u03b8 \u306f\u3001\u659c\u3081\u304b\u3089\u898b\u305f\u9762\u306e\u898b\u639b\u3051\u306e\u9762\u7a4d\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u675f\u5168\u4f53\u306b\u3064\u3044\u3066\u8db3\u3057\u5408\u308f\u305b\u305f\u3082\u306e\u304c G \u3067\u3001\u5358\u4f4d\u306f m\u00b2\u00b7sr \u3067\u3059\u3002\uff3b1, 2\uff3d<\/p>\n<p>\u65b9\u5411\u306e\u7bc4\u56f2\u304c\u3069\u306e\u4f4d\u7f6e\u3067\u3082\u540c\u3058\u3067\u3001\u5149\u7dda\u304c\u6cd5\u7dda\u306e\u307e\u308f\u308a\u306e\u5186\u3059\u3044\u5185\u3092\u6e80\u305f\u3059\u3068\u3057\u307e\u3059\u3002\u5186\u3059\u3044\u306e\u534a\u89d2\u3092 \u03b1 \u3068\u3059\u308b\u3068\u3001\u89d2\u5ea6\u306b\u3064\u3044\u3066\u7a4d\u5206\u3057\u305f\u7d50\u679c\u306f <strong>G = n\u00b2 A \u03c0 sin\u00b2\u03b1<\/strong> \u306b\u306a\u308a\u307e\u3059\u3002\u5358\u306b\u300c\u9762\u7a4d \u00d7 \u5186\u3059\u3044\u306e\u7acb\u4f53\u89d2\u300d\u3068\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u659c\u3081\u306e\u5149\u306b\u5bfe\u3059\u308b cos\u03b8 \u3082\u542b\u3093\u3060\u5f0f\u3067\u3059\u3002<\/p>\n<h2>\u9762\u7a4d\u30924\u5206\u306e1\u306b\u3057\u305f\u3089\u3001\u5fc5\u8981\u306a\u534a\u89d2\u306f\u7d0420\u5ea6<\/h2>\n<p>\u7a7a\u6c17\u4e2d\u3092\u60f3\u5b9a\u3057\u3066 n = 1 \u3068\u3057\u3001\u9762\u7a4d100 mm\u00b2\u3001\u534a\u89d210\u5ea6\u306e\u5186\u3059\u3044\u3092\u6e80\u305f\u3059\u5149\u7dda\u306e\u675f\u3092\u8003\u3048\u307e\u3059\u3002\u3053\u306e\u675f\u3092\u3059\u3079\u3066\u901a\u3057\u3001\u640d\u5931\u3082\u5897\u5e45\u3082\u306a\u3044\u7406\u60f3\u7684\u306a\u5149\u5b66\u7cfb\u3067\u3001\u51fa\u529b\u306e\u9762\u7a4d\u309225 mm\u00b2\u3078\u7e2e\u3081\u308b\u4eee\u60f3\u4f8b\u3067\u3059\u3002<\/p>\n<p>\u5165\u51fa\u529b\u3067 G \u304c\u7b49\u3057\u3044\u305f\u3081\u3001100 sin\u00b210\u00b0 = 25 sin\u00b2\u03b1\u3002\u3057\u305f\u304c\u3063\u3066 sin\u03b1 = 2 sin10\u00b0 \u3068\u306a\u308a\u3001\u51fa\u529b\u5074\u306b\u306f<strong>\u7d0420.32\u5ea6<\/strong>\u306e\u534a\u89d2\u304c\u5fc5\u8981\u3067\u3059\u3002\u89d2\u5ea6\u305d\u306e\u3082\u306e\u3092\u5358\u7d14\u306b4\u500d\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<figure class=\"wp-block-table\">\n<div role=\"region\" tabindex=\"0\" aria-label=\"\u30a8\u30bf\u30f3\u30c7\u30e5\u306e\u6570\u5024\u4f8b\u3002\u6a2a\u65b9\u5411\u3078\u30b9\u30af\u30ed\u30fc\u30eb\u3067\u304d\u307e\u3059\" style=\"overflow-x:auto\">\n<table style=\"min-width:600px\">\n<thead>\n<tr>\n<th>\u6bd4\u8f03\u3059\u308b\u6761\u4ef6<\/th>\n<th>\u9762\u7a4d A<\/th>\n<th>\u534a\u89d2 \u03b1<\/th>\n<th>G\uff08mm\u00b2\u00b7sr\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5165\u5c04\u3059\u308b\u5149\u7dda\u306e\u675f<\/td>\n<td>100 mm\u00b2<\/td>\n<td>10\u00b0<\/td>\n<td>\u7d049.47<\/td>\n<\/tr>\n<tr>\n<td>\u5168\u4f53\u3092\u901a\u305b\u308b\u7406\u60f3\u7684\u306a\u51fa\u529b<\/td>\n<td>25 mm\u00b2<\/td>\n<td>\u7d0420.32\u00b0<\/td>\n<td>\u7d049.47<\/td>\n<\/tr>\n<tr>\n<td>\u9762\u7a4d\u3082\u534a\u89d2\u3082\u7d5e\u3063\u305f\u53d7\u3051\u53e3<\/td>\n<td>25 mm\u00b2<\/td>\n<td>10\u00b0<\/td>\n<td>\u7d042.37<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><figcaption>\u540c\u3058\u5c48\u6298\u7387 n = 1\u3001\u5186\u3059\u3044\u72b6\u306e\u65b9\u5411\u7bc4\u56f2\u3092\u4eee\u5b9a\u3057\u305f\u72ec\u81ea\u306e\u8a08\u7b97\u4f8b\u3002\u03b1\u306f\u5168\u89d2\u3067\u306f\u306a\u304f\u534a\u89d2\u3067\u3059\u3002\u8868\u306f\u7279\u5b9a\u306e\u30ec\u30f3\u30ba\u3084\u691c\u51fa\u5668\u306e\u6e2c\u5b9a\u5024\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/figcaption><\/figure>\n<p>\u6700\u5f8c\u306e\u884c\u3067\u306f\u3001\u53d7\u3051\u53e3\u306e\u30a8\u30bf\u30f3\u30c7\u30e5\u304c\u5165\u529b\u306e4\u5206\u306e1\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002\u5165\u529b\u306e\u653e\u5c04\u8f1d\u5ea6\u304c\u9762\u5185\u30fb\u65b9\u5411\u5185\u3067\u4e00\u69d8\u306a\u3089\u3001\u7406\u60f3\u7684\u306b\u5149\u7dda\u3092\u632f\u308a\u5206\u3051\u3066\u3082\u53d6\u308a\u8fbc\u3081\u308b\u5149\u306e\u30d1\u30ef\u30fc\u306f\u6700\u592725%\u3067\u3059\u3002\u5b9f\u969b\u306b\u306f\u30ec\u30f3\u30ba\u306e\u53cd\u5c04\u3084\u5438\u53ce\u3001\u4f4d\u7f6e\u305a\u308c\u306a\u3069\u3067\u3082\u6e1b\u308b\u306e\u3067\u300125%\u306e\u9054\u6210\u3092\u4fdd\u8a3c\u3059\u308b\u6570\u5b57\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u9006\u306b\u3001\u9762\u7a4d25 mm\u00b2\u3067\u3082\u7d0420.32\u5ea6\u307e\u3067\u53d7\u3051\u3089\u308c\u308c\u3070\u3001\u5e7e\u4f55\u5b66\u7684\u306b\u306f\u5165\u529b\u3068\u540c\u3058 G \u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001G \u304c\u8db3\u308a\u308b\u3053\u3068\u306f\u5149\u5b66\u8a2d\u8a08\u304c\u6210\u529f\u3059\u308b\u305f\u3081\u306e\u5fc5\u8981\u6761\u4ef6\u3067\u3042\u308a\u3001\u53ce\u5dee\u3084\u90e8\u54c1\u914d\u7f6e\u307e\u3067\u89e3\u6c7a\u3057\u305f\u3053\u3068\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>\u96c6\u5149\u3067\u5f37\u304f\u3067\u304d\u308b\u91cf\u3068\u3001\u4fdd\u305f\u308c\u308b\u91cf<\/h2>\n<p>\u5149\u306e\u30d1\u30ef\u30fc\u306f\u3001\u5358\u4f4d\u6642\u9593\u306b\u904b\u3070\u308c\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u3067\u3001\u30ef\u30c3\u30c8\uff08W\uff09\u3067\u8868\u3057\u307e\u3059\u3002\u53d7\u5149\u9762\u306e\u5358\u4f4d\u9762\u7a4d\u3042\u305f\u308a\u306b\u5165\u308b\u30d1\u30ef\u30fc\u304c<strong>\u653e\u5c04\u7167\u5ea6<\/strong>\u3067\u3001\u5358\u4f4d\u306f W\/m\u00b2 \u3067\u3059\u3002\u4e0a\u306e\u4f8b\u3067\u540c\u3058\u30d1\u30ef\u30fc\u30924\u5206\u306e1\u306e\u9762\u7a4d\u3078\u5c4a\u3051\u3089\u308c\u308c\u3070\u3001\u9762\u5168\u4f53\u3067\u5e73\u5747\u3057\u305f\u653e\u5c04\u7167\u5ea6\u306f4\u500d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001<strong>\u653e\u5c04\u8f1d\u5ea6<\/strong>\u306f\u3001\u6295\u5f71\u9762\u7a4d\u306b\u52a0\u3048\u3066\u65b9\u5411\u306e\u5e83\u304c\u308a\u3067\u3082\u5272\u3063\u305f\u91cf\u3067\u3001\u5358\u4f4d\u306f W\/(m\u00b2\u00b7sr) \u3067\u3059\u3002\u540c\u3058\u5c48\u6298\u7387\u306e\u5a92\u8cea\u3069\u3046\u3057\u3092\u6bd4\u3079\u308b\u7406\u60f3\u7684\u306a\u5149\u7dda\u5149\u5b66\u3067\u306f\u3001\u53d7\u52d5\u7684\u306a\u5149\u5b66\u7cfb\u306b\u3088\u3063\u3066\u653e\u5c04\u8f1d\u5ea6\u3092\u5897\u3084\u305b\u307e\u305b\u3093\u3002\u5c48\u6298\u7387\u304c\u9055\u3046\u5834\u5408\u306b\u4fdd\u5b58\u3055\u308c\u308b\u5f62\u306f L\/n\u00b2 \u3067\u3059\u3002\uff3b1\uff3d<\/p>\n<p>\u5c0f\u3055\u306a\u9762\u306b\u5149\u3092\u96c6\u3081\u308b\u3068\u3001\u305d\u3053\u306b\u306f\u3088\u308a\u5e83\u3044\u7bc4\u56f2\u306e\u5411\u304d\u304b\u3089\u5149\u304c\u5230\u9054\u3057\u307e\u3059\u3002\u9762\u7a4d\u3042\u305f\u308a\u306e\u30d1\u30ef\u30fc\u304c\u5897\u3048\u3066\u3082\u3001\u65b9\u5411\u307e\u3067\u542b\u3081\u305f\u5bc6\u5ea6\u3092\u5897\u3084\u3057\u305f\u3053\u3068\u306b\u306f\u306a\u3089\u306a\u3044\u305f\u3081\u3001\u96c6\u5149\u3068\u653e\u5c04\u8f1d\u5ea6\u306e\u5236\u7d04\u306f\u4e21\u7acb\u3057\u307e\u3059\u3002<\/p>\n<h2>\u53d7\u5149\u5668\u3092\u9078\u3076\u3068\u304d\u306f\u3001\u89d2\u5ea6\u306e\u6761\u4ef6\u3082\u898b\u308b<\/h2>\n<p>\u305f\u3068\u3048\u3070\u5e83\u3044\u767a\u5149\u9762\u306e\u50cf\u3092\u5c0f\u3055\u306a\u53d7\u5149\u7d20\u5b50\u3078\u7d50\u3076\u306a\u3089\u3001\u53d7\u5149\u9762\u306b\u53ce\u307e\u308b\u304b\u306b\u52a0\u3048\u3001\u5149\u304c\u3069\u306e\u89d2\u5ea6\u3067\u5230\u9054\u3059\u308b\u304b\u3082\u898b\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u3002\u53d7\u5149\u90e8\u306e\u624b\u524d\u306b\u72ed\u3044\u958b\u53e3\u304c\u3042\u308c\u3070\u3001\u9762\u7a4d\u306b\u306f\u53ce\u307e\u3063\u3066\u3082\u659c\u3081\u306e\u5149\u304c\u906e\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u6bd4\u8f03\u3059\u308b\u4ed5\u69d8\u3068\u3057\u3066\u306f\u3001\u767a\u5149\u9762\u3068\u53d7\u5149\u9762\u306e\u5927\u304d\u3055\u3001\u30ec\u30f3\u30ba\u304c\u96c6\u3081\u308b\u89d2\u5ea6\u3001\u53d7\u5149\u5074\u304c\u53d7\u3051\u5165\u308c\u308b\u89d2\u5ea6\u3001\u5a92\u8cea\u306e\u5c48\u6298\u7387\u304c\u624b\u639b\u304b\u308a\u306b\u306a\u308a\u307e\u3059\u3002\u5186\u3059\u3044\u306e\u53d7\u5165\u89d2\u3092\u958b\u53e3\u6570 NA = n sin\u03b1 \u3067\u8868\u3059\u306a\u3089\u3001\u3053\u306e\u5358\u7d14\u306a\u6a21\u578b\u3067\u306f G = A\u03c0NA\u00b2 \u3068\u66f8\u3051\u307e\u3059\u3002\u9762\u7a4d\u3092\u5c0f\u3055\u304f\u3067\u304d\u308b\u304b\u306f\u3001NA\u3092\u3069\u3053\u307e\u3067\u5927\u304d\u304f\u3067\u304d\u308b\u304b\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4e00\u90e8\u306e\u5149\u3092\u7d5e\u308a\u3067\u6368\u3066\u308c\u3070\u3001\u901a\u904e\u3059\u308b\u675f\u306e G \u3092\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u306f\u3001\u5165\u529b\u306e\u5149\u3092\u5168\u90e8\u4fdd\u3063\u305f\u96c6\u5149\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u53d7\u5149\u3067\u304d\u305f\u30d1\u30ef\u30fc\u3084\u640d\u5931\u3082\u4e00\u7dd2\u306b\u6bd4\u3079\u308b\u3068\u3001\u300c\u5c0f\u3055\u304f\u96c6\u307e\u3063\u305f\u300d\u3068\u3044\u3046\u898b\u305f\u76ee\u3060\u3051\u3067\u6027\u80fd\u3092\u5224\u65ad\u305b\u305a\u306b\u6e08\u307f\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u56de\u6298\u304c\u652f\u914d\u7684\u306a\u5c0f\u3055\u306a\u69cb\u9020\u3084\u3001\u4f4d\u76f8\u306e\u95a2\u4fc2\u304c\u305d\u308d\u3063\u305f\u30b3\u30d2\u30fc\u30ec\u30f3\u30c8\u306a\u6ce2\u3067\u306f\u3001\u5149\u7dda\u3060\u3051\u306e\u8aac\u660e\u3067\u306f\u8db3\u308a\u307e\u305b\u3093\u3002Zhang\u3089\u306e2019\u5e74\u306e\u8ad6\u6587\u306f\u3001\u6ce2\u306e\u6563\u4e71\u7d4c\u8def\u3068\u30b3\u30d2\u30fc\u30ec\u30f3\u30b9\u3092\u4f7f\u3063\u3066\u96c6\u4e2d\u3067\u304d\u308b\u30d1\u30ef\u30fc\u306e\u9650\u754c\u3092\u6271\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u306e\u9762\u7a4d\u3068\u5186\u3059\u3044\u89d2\u306e\u8a08\u7b97\u3092\u3001\u305d\u306e\u307e\u307e\u5168\u3066\u306e\u6ce2\u52d5\u7cfb\u3078\u5f53\u3066\u306f\u3081\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\uff3b2\uff3d<\/p>\n<h2>\u53c2\u8003\u8cc7\u6599<\/h2>\n<ol>\n<li>John Koshel, <a href=\"https:\/\/wp.optics.arizona.edu\/jkoshel\/wp-content\/uploads\/sites\/78\/2022\/01\/Photon-Snacks-11.pdf\">\u00c9tendue, Photon Snacks 11<\/a>\u3002\u30a2\u30ea\u30be\u30ca\u5927\u5b66\u306e\u8457\u8005\u516c\u958b\u8cc7\u6599\u30012022\u5e741\u6708\u3002pp.1\u20132\u3001\u5f0f(1.1)\u2013(1.4)\u306e\u30a8\u30bf\u30f3\u30c7\u30e5\u30fb\u653e\u5c04\u8f1d\u5ea6\u30fb\u30d1\u30ef\u30fc\u306e\u95a2\u4fc2\u3092\u53c2\u7167\u3002<\/li>\n<li>Hanwen Zhang, Chia Wei Hsu, Owen D. Miller, <a href=\"https:\/\/millergroup.yale.edu\/sites\/default\/files\/files\/2019_10-Zhang.pdf\">Scattering concentration bounds: brightness theorems for waves<\/a>, Optica 6(10), 1321\u20131327, 2019\u5e7410\u67082\u65e5\u516c\u958b\u3002DOI: 10.1364\/OPTICA.6.001321\u3002p.1321\u306e\u5149\u7dda\u5149\u5b66\u306e\u80cc\u666f\u3001\u56f31\u3068\u6ce2\u52d5\u7cfb\u3078\u306e\u62e1\u5f35\u3092\u53c2\u7167\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u5e83\u3044\u9762\u304b\u3089\u51fa\u308b\u5149\u3092\u3001\u5c0f\u3055\u306a\u53d7\u5149\u9762\u3078\u3067\u304d\u308b\u3060\u3051\u96c6\u3081\u305f\u3044\u3002\u30ec\u30f3\u30ba\u3067\u5149\u306e\u50cf\u3092\u7e2e\u3081\u308c\u3070\u5165\u308a\u305d\u3046\u3067\u3059\u304c\u3001\u53d7\u5149\u5074\u304c\u659c\u3081\u304b\u3089\u6765\u308b\u5149\u3092\u53d7\u3051\u4ed8\u3051\u306a\u3044\u3068\u3001\u4e00\u90e8\u306f\u5c4a\u304b\u306a\u304f\u306a\u308a\u307e\u3059\u3002\u96c6\u5149\u3067\u306f\u3001\u5149\u304c\u901a\u308b\u9762\u7a4d\u3068\u3001\u305d\u306e\u9762\u3092\u901a\u308b\u65b9\u5411\u306e\u5e83\u304c\u308a\u3092\u4e00\u7dd2\u306b\u8003\u3048 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1732,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":false,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[34],"tags":[353],"class_list":["post-1733","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials-manufacturing","tag-etendue"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/quantumsea.net\/wp-content\/uploads\/2026\/10\/qs-etendue-area-solid-angle-featured-013ec70ab721.png","_links":{"self":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts\/1733","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1733"}],"version-history":[{"count":1,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts\/1733\/revisions"}],"predecessor-version":[{"id":1734,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts\/1733\/revisions\/1734"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/media\/1732"}],"wp:attachment":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}