{"id":434758,"date":"2025-06-19T02:06:51","date_gmt":"2025-06-19T02:06:51","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/guangzijingtiweiqiangqzhifangzhen-3\/"},"modified":"2025-06-19T02:06:51","modified_gmt":"2025-06-19T02:06:51","slug":"guangzijingtiweiqiangqzhifangzhen-3","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/guangzijingtiweiqiangqzhifangzhen-3\/","title":{"rendered":"\u5149\u5b50\u6676\u4f53\u5fae\u8154Q\u503c\u4eff\u771f"},"content":{"rendered":"<p>&lt;p&gt;\u8001\u5e08\u60a8\u597d\uff0c\u6211\u5728\u505a\u9ad8Q\u503c\u5149\u5b50\u6676\u4f53\u5fae\u8154\u7684\u4eff\u771f\uff0c\u6211\u4f7f\u7528\u7684\u65b9\u6cd5\u4e0d\u662fFDTD\u8f6f\u4ef6\u7684Q\u5206\u6790\u7ec4\uff0c\u800c\u662f\u5229\u7528\u5fae\u8154\u900f\u5c04\u8c31\u6570\u636e\u505a\u6d1b\u4f26\u5179\u62df\u5408\uff0c&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/06\/19-06-2025-1750298296-mceclip0.png\" \/><img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/06\/19-06-2025-1750298549-blobid0.png\" alt=\"\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;\u901a\u8fc7\u8ba1\u7b97\u8c10\u632f\u6ce2\u957f\u4e8e\u8c10\u632f\u5cf0\u534a\u9ad8\u5168\u5bbd\u7684\u6bd4\u503c\u8ba1\u7b97Q\u503c\u3002\u6839\u636e<a href=\"https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360041611774-Quality-factor-calculations-for-a-resonant-cavity\">Quality factor calculations for a resonant cavity &ndash; Ansys Optics<\/a>\u4e2d\u7684\u63cf\u8ff0\uff0c\u9ad8Q\u503c\u7684\u5149\u5b50\u6676\u4f53\u5fae\u8154\u8154\u5185\u7684\u7535\u78c1\u573a\u65e0\u6cd5\u518d\u5408\u7406\u7684\u4eff\u771f\u65f6\u95f4\u5185\u5b8c\u5168\u8870\u51cf\uff0c\u56e0\u6b64\u900f\u5c04\u8c31\u7684\u534a\u9ad8\u5168\u5bbd\u4e0e\u4eff\u771f\u65f6\u95f4\u6709\u5173\uff0c\u56e0\u6b64\u8fd9\u79cd\u505a\u6cd5\u662f\u9519\u8bef\u7684\u3002\u6211\u5728\u8bba\u6587\u4e2d\u770b\u5230&ldquo;FDTD \u4e3b\u8981\u57fa\u4e8e\u65f6\u57df\u5dee\u5206\u8fd1\u4f3c\u9996\u5148\u8ba1\u7b97\u5f97\u5230\u6574\u4e2a\u65f6\u95f4\u57df\u7684\u5149&lt;br&gt;\u8c31\u4fe1\u606f\uff0c\u518d\u7ed3\u5408\u5085\u91cc\u53f6\u53d8\u6362\uff0c\u5c31\u80fd\u591f\u5f97\u5230\u6574\u4e2a\u65f6\u95f4\u57df\u51e0\u4e4e\u6240\u6709\u9891\u7387\u7684\u5149\u8c31\u4fe1\u606f\u3002\u56e0\u6b64 FDTD&lt;br&gt;\u7279\u522b\u9002\u5408\u7528\u6765\u5904\u7406\u5927\u5e26\u5bbd\u95ee\u9898\uff0c\u6bd4\u5982\u8154\u5728\u4e00\u4e2a\u5927\u8303\u56f4\u5185\u7684\u4f20\u8f93\u8c31\u7ebf\u95ee\u9898\u3002\u4f46\u662f FDTD \u4e0d&lt;br&gt;\u9002\u5408\u7528\u6765\u4eff\u771f\u8d85\u9ad8\u54c1\u8d28\u56e0\u5b50\u7684\u5149\u5b50\u6676\u4f53\u7eb3\u7c73\u6881\u8154\uff0c\u8fd9\u662f\u7531\u4e8e\u8d85\u9ad8\u54c1\u8d28\u56e0\u5b50\u610f\u5473\u7740\u8154\u5185\u80fd&lt;br&gt;\u91cf\u8870\u51cf\u5230 FDTD \u7684\u5224\u522b\u6761\u4ef6\u4ee5\u4e0b\u6240\u9700\u8981\u7ecf\u5386\u7684\u65f6\u95f4\u5f88\u957f\uff0c\u8fd9\u5c31\u9700\u8981\u5f88\u9ad8\u7684\u5185\u5b58\u548c\u6781\u957f\u7684&lt;br&gt;\u65f6\u95f4\u624d\u80fd\u4f7f\u4eff\u771f\u7a0b\u5e8f\u6536\u655b\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5bf9\u4e8e\u4e00\u4e2a\u51e0\u767e\u4e07\u751a\u81f3\u51e0\u5343\u4e07 Q \u503c\u5f97\u5668\u4ef6\u6765\u8bf4\uff0c\u7528&lt;br&gt;FDTD \u51e0\u4e4e\u4e0d\u53ef\u80fd\u83b7\u5f97\u51c6\u786e\u7684\u5149\u8c31\u4fe1\u606f&rdquo;\uff0c\u8fd9\u4f3c\u4e4e\u60f3\u8981\u8868\u8fbe\u7684\u610f\u601d\u662fFDTD\u65e0\u6cd5\u6b63\u786e\u4eff\u771f\u9ad8Q\u503c\u5668\u4ef6\u7684\u900f\u5c04\u8c31\u3002&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-434758","topic","type-topic","status-publish","hentry","topic-tag-Photoniccrystal-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u8001\u5e08\u60a8\u597d\uff0c\u6211\u5728\u505a\u9ad8Q\u503c\u5149\u5b50\u6676\u4f53\u5fae\u8154\u7684\u4eff\u771f\uff0c\u6211\u4f7f\u7528\u7684\u65b9\u6cd5\u4e0d\u662fFDTD\u8f6f\u4ef6\u7684Q\u5206\u6790\u7ec4\uff0c\u800c\u662f\u5229\u7528\u5fae\u8154\u900f\u5c04\u8c31\u6570\u636e\u505a\u6d1b\u4f26\u5179\u62df\u5408\uff0c 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content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\u5149\u5b50\u6676\u4f53\u5fae\u8154Q\u503c\u4eff\u771f | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"\u8001\u5e08\u60a8\u597d\uff0c\u6211\u5728\u505a\u9ad8Q\u503c\u5149\u5b50\u6676\u4f53\u5fae\u8154\u7684\u4eff\u771f\uff0c\u6211\u4f7f\u7528\u7684\u65b9\u6cd5\u4e0d\u662fFDTD\u8f6f\u4ef6\u7684Q\u5206\u6790\u7ec4\uff0c\u800c\u662f\u5229\u7528\u5fae\u8154\u900f\u5c04\u8c31\u6570\u636e\u505a\u6d1b\u4f26\u5179\u62df\u5408\uff0c \u901a\u8fc7\u8ba1\u7b97\u8c10\u632f\u6ce2\u957f\u4e8e\u8c10\u632f\u5cf0\u534a\u9ad8\u5168\u5bbd\u7684\u6bd4\u503c\u8ba1\u7b97Q\u503c\u3002\u6839\u636eQuality factor calculations for a resonant cavity \u2013 Ansys Optics\u4e2d\u7684\u63cf\u8ff0\uff0c\u9ad8Q\u503c\u7684\u5149\u5b50\u6676\u4f53\u5fae\u8154\u8154\u5185\u7684\u7535\u78c1\u573a\u65e0\u6cd5\u518d\u5408\u7406\u7684\u4eff\u771f\u65f6\u95f4\u5185\u5b8c\u5168\u8870\u51cf\uff0c\u56e0\u6b64\u900f\u5c04\u8c31\u7684\u534a\u9ad8\u5168\u5bbd\u4e0e\u4eff\u771f\u65f6\u95f4\u6709\u5173\uff0c\u56e0\u6b64\u8fd9\u79cd\u505a\u6cd5\u662f\u9519\u8bef\u7684\u3002\u6211\u5728\u8bba\u6587\u4e2d\u770b\u5230\u201cFDTD \u4e3b\u8981\u57fa\u4e8e\u65f6\u57df\u5dee\u5206\u8fd1\u4f3c\u9996\u5148\u8ba1\u7b97\u5f97\u5230\u6574\u4e2a\u65f6\u95f4\u57df\u7684\u5149\u8c31\u4fe1\u606f\uff0c\u518d\u7ed3\u5408\u5085\u91cc\u53f6\u53d8\u6362\uff0c\u5c31\u80fd\u591f\u5f97\u5230\u6574\u4e2a\u65f6\u95f4\u57df\u51e0\u4e4e\u6240\u6709\u9891\u7387\u7684\u5149\u8c31\u4fe1\u606f\u3002\u56e0\u6b64 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