{"id":52872,"date":"2021-03-04T18:20:11","date_gmt":"2021-03-04T18:20:11","guid":{"rendered":"\/forum\/forums\/topic\/ansys-insight:-zhouqijiegoukuanguangpupingmianboxierusheshifangzhenyinggaishiyongshenmebianjietiaojianai"},"modified":"2022-11-28T19:23:01","modified_gmt":"2022-11-28T19:23:01","slug":"ansys-insight-zhouqijiegoukuanguangpupingmianboxierusheshifangzhenyinggaishiyongshenmebianjietiaojianai","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-insight-zhouqijiegoukuanguangpupingmianboxierusheshifangzhenyinggaishiyongshenmebianjietiaojianai\/","title":{"rendered":"Ansys Insight: \u5468\u671f\u7ed3\u6784\u3001\u5bbd\u5149\u8c31\u5e73\u9762\u6ce2\u659c\u5165\u5c04\u65f6\u4eff\u771f\u5e94\u8be5\u4f7f\u7528\u4ec0\u4e48\u8fb9\u754c\u6761\u4ef6\uff08\u7efc\u5408\u8d34\uff09"},"content":{"rendered":"<section class=\"article-info\">\n<div class=\"article-content\">\n<div class=\"article-body\">\n<p>\u5e0c\u671b\u6b64\u5e16\u5b50\u4e3a\u8fd9\u7c7b\u95ee\u9898\u63d0\u4f9b\u4e00\u4e2a\u6e05\u6670\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p>\u4f7f\u7528\u5468\u671f\u6027\u8fb9\u754c\u6761\u4ef6\u7684\u524d\u63d0\u662f\uff1a\u7ed3\u6784\u548c\u5149\u6e90\u90fd\u5fc5\u987b\u4e3e\u6709\u5468\u671f\u6027\u3002\u5e73\u9762\u6ce2\u5b9e\u9645\u4e0a\u6709\u65e0\u9650\u5927\u7684\u6ce2\u9635\u9762\uff0c\u7528\u5468\u671f\u6027\u8fb9\u754c\u76f8\u5f53\u4e8e\u65e0\u9650\u5927\u3002<\/p>\n<p>\u95ee\u9898\uff1a\u7ed3\u6784\u662f\u5468\u671f\u7684\uff0c\u5f53\u5165\u5c04\u5149\u4e3a\u6709\u89d2\u5ea6\u5165\u5c04\uff0c\u800c\u975e\u5782\u76f4\u5165\u5c04\u65f6\uff0cfdtd\u4eff\u771f\u7684\u8fb9\u754c\u6761\u4ef6\u5e94\u8be5\u7528\u5468\u671f\u8fb9\u754c\u6761\u4ef6\u5417\uff1f\u8fd8\u662fbloch\u8fb9\u754c\uff1f\u5747\u5206\u522b\u662f\u600e\u4e48\u89c4\u5b9a\u7684\uff1f <br \/>A\uff1a\u5468\u671f\u7ed3\u6784\u3001\u5e73\u9762\u6ce2\u5165\u5c04\u65f6\uff0c\u5728\u5468\u671f\u65b9\u5411\uff0c\u4e00\u5b9a\u662f\u9700\u8981\u5468\u671f\u6027\u8fb9\u754c\u6761\u4ef6\u3002 <br \/>\u5728\u6dfb\u52a0\u5e73\u9762\u6ce2\u65f6\uff0c\u9700\u8981\u9009\u62e9\u5e73\u9762\u6ce2\u7684\u7c7b\u578b\uff1a <br \/><img decoding=\"async\" class=\"zoomify\" style=\"height: auto\" src=\"https:\/\/optics.ansys.com\/hc\/article_attachments\/11557693988755\/140213e5a91f80049d96cd9d4065461fae3fa783.jpeg\" alt=\"\"><\/p>\n<ol>\n<li>\u5782\u76f4\u5165\u5c04\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528Periodic\uff0c\u5149\u6e90\u7f16\u8f91\u754c\u9762\u4e0aBloch\/Periodic\u662f\u7f3a\u7701\u7684\u8bbe\u7f6e\u3002<\/li>\n<\/ol>\n<p>2.\u659c\u5165\u5c04\u65f6\uff0c\u53d6\u51b3\u4e8e\u4f7f\u7528\u4ec0\u4e48\u5e73\u9762\u6ce2\u6280\u672f\uff0c\u6709\u4e24\u4e2a\u4e0d\u540c\u7684\u65b9\u6cd5\uff1a <br \/>2.1. Bloch\u8fb9\u754c\u6761\u4ef6 \u8fd9\u662f\u4e00\u79cd\u666e\u904d\u7684\u8fb9\u754c\u6761\u4ef6\uff0c\u7531\u4e8e\u6570\u5b66\u4e0a\u8981\u6c42\u5b83\u53ea\u80fd\u9488\u5bf9\u6307\u5b9a\u7684\u6ce2\u957f\u6709\u6307\u5b9a\u7684\u5165\u5c04\u89d2\uff0c\u5176\u5b83\u6ce2\u957f\u7684\u5b9e\u9645\u5165\u5c04\u89d2\u5c06\u4e0d\u540c\u4e8e\u6307\u5b9a\u7684\u90a3\u4e2a\u5165\u5c04\u89d2\uff0c\u56e0\u6b64\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u5b83\u9002\u5408\u5355\u6ce2\u957f\u8ba1\u7b97\u3002\u591a\u6ce2\u957f\u9700\u8981\u626b\u63cf\u6ce2\u957f\uff0c\u6b64\u65f6\u9700\u8981\u9501\u5b9a\u6750\u6599\u62df\u5408\u548c\u7f51\u683c\u751f\u6210\u7684\u5149\u8c31\u8303\u56f4\u3002\u5149\u6e90\u7f16\u8f91\u754c\u9762\u4e0aBloch\/Periodic\u662f\u7f3a\u7701\u7684\u8bbe\u7f6e\uff0c\u76d1\u89c6\u5668\u4e5f\u9700\u8981\u8bbe\u7f6e\u4e3a\u8bb0\u5f55\u5355\u6ce2\u957f\u3002 <br \/>\u66f4\u591a\u8bf4\u660e\u53c2\u89c1 <\/p>\n<div>\n<div>&nbsp;<\/div>\n<p><a href=\"https:\/\/optics.ansys.com\/hc\/en-us\/articles\/721_bloch.html\"> \u7528Bloch\u8fb9\u754c\u626b\u63cf\u6ce2\u957f\u7684\u95ee\u9898\uff08\u4e5f\u9002\u5408\u659c\u5165\u5c04TFSF\u5149\u6e90\uff09 <\/a><\/div>\n<blockquote><p>2016A \u6700\u65b0\u7248FDTD Solutions\u65b0\u6dfb\u52a0\u4e86\u4e00\u79cd\u9488\u5bf9\u5468\u671f\u7ed3\u6784\u7684 <a href=\"https:\/\/kb.lumerical.com\/en\/index.html?ref_sim_obj_sources_bfast.html\" rel=\"nofollow noopener\"> &ldquo;\u56fa\u5b9a\u89d2\u5ea6\u5149\u6e90\u6280\u672fBFAST&rdquo; <\/a> \uff0c\u6b64\u6280\u672f\u53ef\u4ee5\u4e00\u6b21\u4eff\u771f\u5f97\u5230\u659c\u5165\u5c04\u65f6\u5bbd\u5149\u8c31\u7ed3\u679c\uff0c\u4e00\u822c\u6765\u8bf4\u6bd4\u4f20\u7edf\u7684Bloch+\u5e73\u9762\u6ce2\u6280\u672f\u8981\u5feb\u3002\u4f46\u662f\u6709\u4e00\u79cd\u60c5\u51b5\u5fc5\u987b\u4f7f\u7528Bloch+\u5e73\u9762\u6ce2\uff0c\u5373\u5149\u6e90\u7684\u5165\u5c04\u89d2\u5927\u4e8e\u5168\u53cd\u5c04\u89d2\u3002 \u4f7f\u7528Bloch\u8fb9\u754c\u4e3a\u4ec0\u4e48\u8981\u626b\u63cf\u6ce2\u957f\uff1f\u8fd9\u662f\u56e0\u4e3a\u8981\u6ee1\u8db3Bloch\u8fb9\u754c\u6761\u4ef6\uff0c\u53ea\u6709\u4e2d\u5fc3\u9891\u7387\u7684\u5b9e\u9645\u5165\u5c04\u89d2\u662f\u6240\u8bbe\u7f6e\u7684\uff0c\u5176\u5b83\u6ce2\u957f\u548c\u8bc4\u8bba\u7684\u5b9e\u9645\u5165\u5c04\u89d2\u5c06\u4e0d\u540c\u4e8e\u6240\u8bbe\u5b9a\u7684\u5165\u5c04\u89d2\uff0c\u53c2\u89c1 <a href=\"https:\/\/kb.lumerical.com\/en\/index.html?ref_sim_obj_broadband_injection_angles.html\" rel=\"nofollow noopener\"> \u4e0b\u56fe\u548c\u77e5\u8bc6\u5e93 <\/a> \uff1a [image] [image] \u4f7f\u7528Bloch\u8fb9\u754c\u5bf9\u5149\u6e90\u8bbe\u7f6e\u6709\u4ec0\u4e48\u8981\u6c42\uff1f \u6b64\u65f6\uff0c\u5149\u6e90\u8981\u8bbe\u7f6e\u4e3a\u5355\u8272\uff0c\u5728\u626b\u63cf\u7ec4\u9700\u8981\u540c\u65f6\u626b\u63cf\u8d77\u59cb\u548c\u7ec8\u6b62\u6ce2\u957f\uff0c\u53ef\u4ee5\u5728\u5149\u6e90\u4e2d\u7684\u53c2\u6570\u4e2d\u627e\u5230wavelength start \u548cwavelength stop\uff0c\u5e76\u9009\u5b9a\u4e00\u5b9a\u7684\u8981\u626b\u63cf\u7684\u6ce2\u957f\u4e2a\u6570\u3002 \u4f7f\u7528Bloch\u8fb9\u754c\u5bf9\u7f51\u683c\u8bbe\u7f6e\u6709\u4ec0\u4e48\u8981\u6c42\uff1f \u4e00\u822c\u4e3a\u4e86\u5f97\u5230\u4e00\u81f4\u7684\u7cbe\u5ea6\uff0c\u5efa\u8bae\u9501\u5b9a\u626b\u63cf\u6ce2\u957f\u8303\u56f4\u5185\u7684\u7f51\u683c\uff0c\u65b9\u6cd5\u662f\uff0c\u5728FDTD\/Advanced\u91cc\u9762\uff0c\u7ed9\u51fa\u8981\u626b\u63cf\u7684\u6700\u77ed\u6ce2\u957f\u548c\u6700\u957f\u6ce2\u957f\u3002 \u4f7f\u7528Bloch\u8fb9\u754c\u5bf9\u529f\u7387\u76d1\u89c6\u5668\u8bbe\u7f6e\u6709\u4ec0\u4e48\u8981\u6c42\uff1f \u6b64\u65f6\u53ef\u4ee5\u901a\u8fc7\u76d1\u89c6\u5668\u901a\u7528\u7684GlobalSettings\u9009\u62e9\uff0c\u4ec5\u76d1\u89c6\u4e00&hellip;<\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<p>\u5bbd\u5149\u8c31+Bloch\uff0c\u9700\u8981\u63d2\u503c\uff0c\u9002\u5408\u5bbd\u5149\u8c31\u591a\u89d2\u5ea6\u4eff\u771f <\/p>\n<div>\n<div>&nbsp;<\/div>\n<p><a href=\"https:\/\/optics.ansys.com\/hc\/en-us\/articles\/2041_topic.html\"> \u5173\u4e8e\u659c\u5165\u5c04\u8ba1\u7b97\u7684\u95ee\u9898 <\/a><\/div>\n<blockquote><p>\u8bf7\u95ee\u5bf9\u4e8e\u6700\u65b0\u76842016a\u7248\u7684FDTD\u91cc\u9762\u8ba1\u7b97\u659c\u5165\u5c04\u65f6\uff0c\u591a\u89d2\u5ea6\u662f\u4e0d\u662f\u8fd8\u662f\u53ea\u80fd\u7528Sweep\u8fdb\u884c\u626b\u63cf\uff1f\u53e6\u5916\u5728\u8ba1\u7b97\u8fc7\u7a0b\u6709\u6ca1\u6709\u4ec0\u4e48\u8bbe\u7f6e\u53ef\u4ee5\u4f7f\u8ba1\u7b97\u52a0\u5feb\uff1f\u56e0\u4e3a\u6211\u6700\u8fd1\u7684\u8ba1\u7b97\u53d1\u73b0\uff0c\u6709\u65f6\u867d\u7136\u8ba1\u7b97\u7684\u5185\u5b58\u5360\u7528\u7684\u5c0f\uff0c\u4f46\u662f\u6536\u655b\u7684\u5374\u5f88\u6162<\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<p>\u5e38\u89c1\u7684\u95ee\u9898\uff1a\u4e0d\u6536\u655b\u3002\u4e3b\u8981\u539f\u56e0\uff0c\u8109\u51b2\u592a\u77ed\uff0c\u9700\u8981\u5728\u65f6\u95f4\u57df\u8bbe\u7f6e\u957f\u8109\u51b2\uff1b\u53e6\u5916\uff0c\u6709\u4e9b\u6ce2\u957f\u7684\u5149\u63a5\u8fd1\u6216\u8005\u8fbe\u523090\u5ea6\u5165\u5c04\uff0c\u7531\u4e8e\u5468\u671f\u6548\u5e94\uff0c\u8fd9\u4e9b\u5149\u573a\u5c06\u53cd\u590d\u8c10\u632f\uff0c\u4f7f\u975e\u7269\u7406\u7684\uff0c\u9700\u8981\u51cf\u5c0f\u8fd9\u4e9b\u6ce2\u957f\u7684\u5165\u5c04\u529f\u7387\uff08\u5373\u52a0\u957f\u8109\u51b2\uff09\u3002<\/p>\n<p>2.2. BFAST\u6280\u672f <br \/>\u5149\u6e90\u7f16\u8f91\u754c\u9762\u4e0a\u5fc5\u987b\u9009\u62e9BFAST\u8bbe\u7f6e\uff0c\u8fd9\u79cd\u5e73\u9762\u6ce2\u6280\u672f\u6709\u81ea\u5e26\u7684\u7279\u6b8a\u8fb9\u754c\u6761\u4ef6\uff0c\u9002\u5408\u5bbd\u5149\u8c31\u56fa\u5b9a\u89d2\u5ea6\u4eff\u771f\uff0c\u4e0b\u9762\u8fd9\u4e2a\u5e16\u5b50\u6709\u8be6\u7ec6\u63cf\u8ff0\uff0c\u53c2\u89c1 <\/p>\n<div>\n<div>&nbsp;<\/div>\n<p><a href=\"https:\/\/support.lumerical.com\/hc\/en-us\/articles\/11557690638611\"> FDTD Solutions\u4e2d\u7684\u6700\u65b0BFAST\u5149\u6e90\u6280\u672f\u53ca\u5176\u5e94\u7528 <\/a><\/div>\n<blockquote><p>\u57282016a\u6700\u65b0\u7248\u4e2d\uff0cLumerical\u7684FDTD Solutions\u65b0\u6dfb\u4e86\u5bbd\u8c31\u56fa\u5b9a\u89d2\u5ea6\u5149\u6e90\u6280\u672f <a href=\"https:\/\/kb.lumerical.com\/en\/index.html?ref_sim_obj_sources_bfast.html\" rel=\"nofollow noopener\"> Broadband Fixed Angle Source Technique (BFAST) <\/a> \uff0c\u5176\u6700\u5927\u4f18\u70b9\u662f\uff0c\u53ef\u4ee5\u5728\u659c\u5165\u5c04\u60c5\u51b5\u4e0b\uff0c\u4e00\u6b21\u4eff\u771f\u53ef\u4ee5\u5f97\u5230\u5468\u671f\u7ed3\u6784\u7684\u6b63\u786e\u5bbd\u8c31\u7ed3\u679c\uff0c\u6240\u6709\u6ce2\u957f\u7684\u5b9e\u9645\u5165\u5c04\u89d2\u662f\u76f8\u540c\u7684\uff1a [image] \u800cBloch+\u5e73\u9762\u6ce2\u6280\u672f\u4e00\u822c\u6765\u8bf4\u9700\u8981\u626b\u63cf\u6ce2\u957f\uff0c\u6bcf\u6b21\u53ea\u6709\u4e00\u4e2a\u9891\u7387\u7684\u89d2\u5ea6\u662f\u6b63\u786e\uff0c\u5176\u5b83\u6ce2\u957f\u7684\u5165\u5c04\u89d2\u7406\u8bba\u4e0a\u8bb2\u4e0d\u540c\u4e8e\u4e2d\u5fc3\u9891\u7387\u7684\u89d2\u5ea6\uff08\u5373\u6240\u8bbe\u7f6e\u7684\u89d2\u5ea6\uff09\uff0c\u53c2\u89c1 <a href=\"https:\/\/optics.ansys.com\/hc\/en-us\/articles\/721_bloch.html\"> \u8fd9\u4e2a\u5e16\u5b50 <\/a> \u3002 \u8fd9\u662f\u4e00\u79cd\u57fa\u4e8e\u5206\u79bb\u573a\u7684\u6280\u672f\uff0c\u5c06\u5165\u5c04\u89d2\u5b8c\u5168\u56fa\u5316\u5728\u573a\u7684\u8fed\u4ee3\u65b9\u7a0b\u4e2d\uff0c\u4e14\u5728\u6709\u89d2\u5ea6\u7684\u5e73\u9762\u5185\u4f7f\u7528\u81ea\u5df1\u7279\u6709\u7684\u8fb9\u754c\u6761\u4ef6\uff0c\u4e0d\u540c\u4e8e\u4ee5\u524d\u7684FDTD\u3002 \u5982\u4f55\u9009\u62e9BFAST\u5149\u6e90\uff1f \u5728\u6dfb\u52a0\u7684\u5e73\u9762\u6ce2General\u4e2d\uff0cplan wave type \u9009BFAST\u5c31\u53ef\u4ee5\uff1a [image] \u9009\u62e9BFAST\u5149\u6e90\u540e\u5982\u4f55\u8bbe\u7f6e\u8fb9\u754c\u6761\u4ef6\uff1f \u56e0\u4e3a\u6b21\u6280\u672f\u53ea\u80fd\u7528\u4e8e\u5468\u671f\u7ed3\u6784\uff0c\u6240\u4ee5 \u6cbf\u5149\u6e90\u5165\u5c04\u8f74\u65b9\u5411\u4ecd\u7136\u662fPML\uff1b \u5728\u6709\u89d2\u5ea6\u7684\u5e73\u9762\uff08\u4f20\u64ad\u7684\u5207\u5411\uff09\u4f7f\u7528BFAST\u5149\u6e90\u6280\u672f\u672c\u8eab\u7684\u8fb9\u754c\u6761\u4ef6\uff0c\u539f\u6765\u8bbe\u7f6e\u7684\u4e0d\u7ba1\u662f\u4ec0\u4e48\u8fb9\u754c\u6761\u4ef6\uff0c\u90fd\u5c06\u88abBFAST\u5149\u6e90\u6280\u672f\u672c\u8eab\u7684\u8fb9\u754c\u6761\u4ef6\u9501\u66ff\u4ee3\uff0c\u540c\u65f6\u663e\u793a\u7ea2\u4e09&hellip;<\/p><\/blockquote>\n<p>\u6b64\u65b9\u6cd5\u7684\u89d2\u5ea6\u9650\u5236 <\/p>\n<div>\n<div>&nbsp;<\/div>\n<p><a href=\"https:\/\/optics.ansys.com\/hc\/en-us\/articles\/3341_bfast.html\"> BFAST\u5149\u6e90\u7684\u6700\u5927\u89d2\u5ea6\u80fd\u8bbe\u7f6e\u6210\u591a\u5c11\uff1f <\/a><\/div>\n<blockquote><p>\u5728\u5229\u7528\u8be5\u5149\u6e90\u6a21\u62df\u5e73\u9762\u6ce2\u5728\u7a7a\u6c14\u4e2d\u7684\u4f20\u64ad\u65f6\uff0c\u53d1\u73b0\u5165\u5c04\u89d2\u5ea6\u5927\u4e8e80\u5ea6\u7684\u65f6\u5019\u8ba1\u7b97\u65f6\u95f4\u53d8\u5f97\u5f88\u957f\uff0c\u800c\u4e14\u5bf9\u4e8e\u6240\u6a21\u62df\u7684\u5149\u6ce2\u6bb5\u800c\u8a00\uff0c\u77ed\u6ce2\u7684\u6a21\u62df\u6548\u679c\u8981\u597d\u4e00\u4e9b\uff0c\u4f46\u662f\u957f\u6ce2\u5f97\u5230\u7684\u7ed3\u679c\u5df2\u7ecf\u5931\u53bb\u4e86\u5e73\u9762\u6ce2\u7535\u573a\u7684\u5206\u5e03\u7279\u6027\uff0c\u8bf7\u95ee\u8fd9\u4e2a\u95ee\u9898\u8be5\u600e\u4e48\u89e3\u51b3\u3002\u6211\u4ee5\u7ecf\u8bbe\u7f6e\u4e86\u8f83\u7ec6\u7684mesh\u548c\u6a21\u62df\u65f6\u95f4\u3002 \u5982\u679c\u7528\u5355\u6ce2\u957f\u5149\u6e90\u5927\u89d2\u5ea6\u5165\u5c04\u7684\u65f6\u5019\uff0c\u5728FDTD\u91cc\u9762\u6700\u5927\u7684\u89d2\u5ea6\u80fd\u8ba1\u7b97\u5230\u591a\u5c11\uff1f<\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<p>\u5e38\u89c1\u95ee\u9898\uff1a\u53d1\u6563\u3002\u539f\u56e0\uff0cPML\u548c\u4eff\u771f\u7684\u65f6\u95f4\u6b65\u957f\u3002\u524d\u8005\u53ef\u80fd\u9700\u8981\u4f7f\u7528Stabilizied\u6216\u8005Steepangle PML\uff0c\u6216\u8005\u589e\u52a0PML\u5c42\u6570\uff0c\u540e\u8005\u53ef\u4ee5\u51cf\u5c0fdt multiplier\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u5bf9\u4e8e\u5927\u89d2\u5ea6\uff0c\u4f8b\u598280\u5ea6\u4ee5\u4e0a\u7684\u89d2\u5ea6\uff0c\u4e0d\u4ec5\u5468\u671f\u6027\u8fb9\u754c\u9700\u8981\u8bbe\u7f6e\u6b63\u786e\uff0c\u8fd8\u9700\u8981\u91c7\u7528steep angle\u7684PML\uff0c\u53e6\u5916\u5176\u5c42\u6570\u4e5f\u53ef\u80fd\u9700\u8981\u589e\u52a0\u3002\u4e0d\u4ec5\u5982\u6b64\uff0c\u8d85\u5927\u5165\u5c04\u89d2\u5bf9\u4e8eBFAST\u6280\u672f\u4e00\u822c\u6bd4\u8f83\u6709\u6311\u6218\u6027\uff0c\u4e0d\u4ec5\u4eff\u771f\u5f88\u6162\uff0c\u800c\u4e14\u5f88\u53ef\u80fd\u53d1\u6563\u3002<\/p>\n<p>\u5149\u6e90\u7684\u4e00\u822c\u4ecb\u7ecd\u53c2\u89c1 <\/p>\n<div>\n<div>&nbsp;<\/div>\n<p><a href=\"https:\/\/support.lumerical.com\/hc\/en-us\/articles\/11557676780307\"> FDTD Solutions \u7684\u5149\u6e90\u7c7b\u578b\u53ca\u5176\u5178\u578b\u5e94\u7528\uff1a\u521d\u5b66\u8005 <\/a><\/div>\n<blockquote><p>FDTD Solutions \u76ee\u524d\u6709\u5076\u6781\u5b50\uff0c\u5e73\u9762\u6ce2\uff0c\u9ad8\u65af\uff08\u6807\u91cf\u548c\u77e2\u91cf\uff09\uff0cTFSF\uff0c\u6a21\u5f0f\u5149\u6e90\u4ee5\u53ca\u7528\u6237\u81ea\u5b9a\u4e49\u5149\u6e90\u3002\u5404\u7c7b\u5149\u6e90\u7684\u8bf4\u660e\u89c1 <a href=\"https:\/\/kb.lumerical.com\/en\/index.html?ref_sim_obj_sources.html\" rel=\"nofollow noopener\"> \u77e5\u8bc6\u5e93\u4ecb\u7ecd <\/a> \u3002 \u5076\u6781\u5b50\u5149\u6e90\uff1a\u7269\u7406\u4e0a\u53ef\u4ee5\u5b9e\u73b0\u7684\u70b9\u5149\u6e90\uff0c\u4e3b\u8981\u5e94\u7528\u4e8e\u5178\u578b\u5e94\u7528\u662f <a href=\"https:\/\/kb.lumerical.com\/en\/index.html?oleds.html\" rel=\"nofollow noopener\"> OLED <\/a> \u548c <a href=\"https:\/\/kb.lumerical.com\/en\/index.html?diffractive_optics_pc_bandstructure.html\" rel=\"nofollow noopener\"> \u5e26\u7ed3\u6784\u8ba1\u7b97 <\/a> \u4ee5\u53ca\u4e00\u4e9b <a href=\"https:\/\/kb.lumerical.com\/en\/index.html?diffractive_optics_cavity_3d_pc.html\" rel=\"nofollow noopener\"> \u8c10\u632f\u8154\u7684\u6a21\u5f0f\u6fc0\u53d1 <\/a> \u3002\u76f8\u5e94\u7684\u8fb9\u754c\u6761\u4ef6\u4e00\u822c\u662fPML\u3002 **\u5e73\u9762\u6ce2\uff1a**\u73b0\u5728\u6839\u636e\u8fb9\u754c\u6761\u4ef6\u548c\u7b97\u6cd5\u6709\u51e0\u79cd\u9009\u62e9 1\uff1aBloch\/Perioidic\uff0c\u4f20\u7edf\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u4e00\u822c\u6765\u8bf4\u5fc5\u987b\u4e0e\u5468\u671f\u6216Bloch\u8fb9\u754c\u8054\u5408\u4f7f\u7528\uff0c\u7528\u4e8e\u5468\u671f\u7ed3\u6784\u3002\u4f46\u662f\u659c\u5165\u5c04\u65f6\u4e0d\u540c\u6ce2\u957f\u5b9e\u9645\u5165\u5c04\u89d2\u4e0d\u540c\u3002\u5982\u679c\u4f7f\u7528PML\uff0c\u5c06\u4ea7\u751f\u884d\u5c04\uff1a [image] <a href=\"https:\/\/kb.lumerical.com\/ref_sim_obj_planewave_edge.html\" target=\"_blank\" rel=\"nofollow noopener\"> https:\/\/kb.lumerical.com\/ref_sim_obj_planewave_edge.html <\/a> 2\uff1aBFAST\uff0c\u5f53\u659c\u5165\u5c04\uff0c\u8981\u5f97\u5230\u5bbd\u5149\u8c31\u7ed3\u679c\uff0c\u53c8\u4e0d\u60f3\u626b\u63cf\u6ce2\u957f\u65f6\u4f7f\u7528\uff0c\u5728\u6709\u89d2\u5ea6\u7684\u5e73\u9762\u5185\u6709\u81ea\u5df1\u5185\u5d4c\u7684\u8fb9\u754c\u6761\u4ef6\uff0c\u53ea\u80fd\u7528\u4e8e\u5468\u671f\u7ed3\u6784\uff0c\u659c\u5165\u5c04\u65f6\u5bbd\u6ce2\u957f\u4fdd\u6301\u76f8\u540c\u7684\u5165\u5c04\u89d2\u3002\u4f46\u662f\u6b64\u65b9\u6cd5\u5bf9\u4e8e\u5927\u5165\u5c04\u89d2\u4f8b\u5982\uff17\uff10\u5ea6\u8bef\u5dee\u6bd4\u8f83\u5927\uff0c\u4e00\u822c\u4e0d\u63a8\u8350\u4e86\u3002 \uff13\uff1aDiffracting\uff1a\u5c11\u6570\u60c5\u51b5\u4e0b\u4f7f\u7528\uff0c\u76f8\u5f53\u4e8e\u666e\u901a\u5e73\u9762\u6ce2+\u786c\u5149\u9611\uff0c\u56e0\u800c\u662f\u884d\u5c04\u5149\u675f\uff0c\u4e0d\u8fc7\u53ef\u4ee5\u5728\u659c\u5165\u5c04\u65f6\u5bbd\u6ce2\u957f\u4fdd\u6301\u76f8\u540c\u7684\u5165\u5c04\u89d2\uff0c\u7528PML\u3002 \u5f53&hellip;<\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<p>\u5468\u671f\u7ed3\u6784\u7ed3\u679c\u5206\u6790\uff1a\u900f\u5c04\u53cd\u5c04\u7387\u3001\u6563\u5c04\u3001\u8fdc\u573a\u3001\u89d2\u5206\u5e03\u3001\u8fd1\u8ddd\u573a\u5206\u5e03\u3001\u4f4d\u76f8\u63d0\u53d6\u7b49 \u7efc\u5408\u5e16 <\/p>\n<div>\n<div>&nbsp;<\/div>\n<p><a href=\"https:\/\/support.lumerical.com\/hc\/en-us\/articles\/11557690220819\"> \u5468\u671f\u7ed3\u6784\u7ed3\u679c\u5206\u6790\uff1a\u900f\u5c04\u53cd\u5c04\u7387\u3001\u6563\u5c04\u3001\u8fdc\u573a\u3001\u89d2\u5206\u5e03\u3001\u8fd1\u8ddd\u573a\u5206\u5e03\u3001\u4f4d\u76f8\u63d0\u53d6\u7b49 \u7efc\u5408\u5e16 <\/a><\/div>\n<blockquote><p>\u6700\u8fd1\u6b64\u7c7b\u95ee\u9898\u6bd4\u8f83\u591a\uff0c\u56e0\u6b64\u4e13\u95e8\u5199\u6b64\u5e16\u4ee5\u5e2e\u52a9\u5927\u5bb6\u3002\u8fd9\u91cc\u53ea\u4ecb\u7ecd\u65b9\u6cd5\uff0c\u4e0d\u6d89\u53ca\u5177\u4f53\u64cd\u4f5c\u3002\u56e0\u6b64\uff0c\u8ddf\u8d34\u7684\u65f6\u5019\u8bf7\u6ce8\u610f\uff0c\u5177\u4f53\u95ee\u9898\u4f8b\u5982\u5982\u4f55\u8bbe\u7f6e\u3001\u4eff\u771f\u51fa\u9519\u7b49\u8bf7\u53e6\u5916\u53d1\u5e16\u3002\u672c\u8d34\u8ba8\u8bba\u7684\u662f\u5468\u671f\u7ed3\u6784\uff0c\u4f7f\u7528\u5468\u671f\u6027\u8fb9\u754c\u6761\u4ef6\uff0c\u81f3\u4e8e\u5176\u8bbe\u7f6e\u548c\u9009\u62e9\uff0c\u53ef\u4ee5\u53c2\u89c1\u540e\u9762\u8fde\u63a5\u7684\u5e16\u5b50\u6216\u8005\u641c\u7d22\u4ee5\u4e0b\u8bba\u575b\u7684\u76f8\u5173\u5e16\u5b50\u3002 1. \u5173\u4e8e\u900f\u5c04\u7387\u53cd\u5c04\u7387 \u5b9e\u9645\u4e0a\uff0c\u53ea\u6709\u5468\u671f\u7ed3\u6784\u5e73\u9762\u6ce2\u7c7b\u578b\u7684\u5149\u6e90\uff08\u4ee5\u53ca\u6ce2\u5bfc\u7c7b\u7684\u6a21\u5f0f\u5149\u6e90\u7b49\uff09\u8ba1\u7b97\u900f\u5c04\u7387\u548c\u53cd\u5c04\u7387\u624d\u6709\u7269\u7406\u610f\u4e49\u3002\u6b64\u65f6\uff0c\u53ea\u9700\u8981\u5728\u900f\u5c04\u7387\u533a\u6dfb\u52a0\u4e00\u4e2a\u900f\u5c04\u7387\u76d1\u89c6\u5668\uff0c\u5728\u5149\u6e90\u80cc\u540e\uff0c\u6216\u8005\u5728\u5149\u6e90\u4e0e\u7ed3\u6784\u4e4b\u95f4\u6dfb\u52a0\u53cd\u5c04\u7387\u76d1\u89c6\u5668\u5c31\u53ef\u4ee5\u3002\u5728\u4e4b\u95f4\u7684\u76d1\u89c6\u5668\u4f7f\u7528\u89c1\u540e\u9762\u8fde\u63a5\u3002 2. \u5173\u4e8e\u4e0d\u540c\u884d\u5c04\u7ea7\u7684\u900f\u5c04\u7387\u53cd\u5c04\u7387\u8ba1\u7b97\u95ee\u9898 \u5468\u671f\u7ed3\u6784\u5b9e\u9645\u4e0a\u4e5f\u53ef\u4ee5\u7edf\u79f0\u4e3a\u5149\u6805\u7ed3\u6784\uff0c\u56e0\u4e3a\u662f\u65e0\u9650\u5468\u671f\u7684\uff0c\u5982\u679c\u6709\u9ad8\u7ea7\u884d\u5c04\uff0c\u6216\u8005\u9700\u8981\u5206\u6790\u4e0d\u540c\u884d\u5c04\u7ea7\u7684\u900f\u5c04\u7387\u53cd\u5c04\u7387\uff0c\u9700\u8981\u4f7f\u7528 <a href=\"https:\/\/support.lumerical.com\/hc\/en-us\/articles\/11557690646035\"> \u5149\u6805\u5206\u6790\u811a\u672c <\/a> \u3002 3. \u5173\u4e8e\u6563\u5c04\u95ee\u9898\uff1a\u6563\u5c04\u622a\u9762\u79ef\u3001\u6563\u5c04\u573a\u5206\u5e03\u3001\u6781\u5316\u5206\u5e03 \u6563\u5c04\u95ee\u9898\uff0c\u4e00\u822c\u7814\u7a76\u7684\u90fd\u662f\u975e\u5468\u671f\u7ed3\u6784\uff0c\u4f8b\u5982\u98de\u673a\u7684\u6563\u5c04\u622a\u9762\u79ef\u7b49\u3002\u5f53\u7136\uff0c\u5982\u679c\u4e00\u5b9a\u8981\u7814\u7a76\u5468\u671f\u7ed3\u6784\u7684\u6563\u5c04\uff0c\u4e5f\u53ef\u7528TFSF\u6765\u7814\u7a76\u3002 \u5728TFSF\u4e2d\uff0c\u6563\u5c04\u662f\u6307\u7528\u6563\u5c04\u4f53\u4e0d\u5b58\u5728\u65f6\u7684\u573a\u7167\u660e\u6563\u5c04\u4f53\u7684\u7ed3\u679c\uff0c\u6ca1\u6709\u76f4\u5c04\u6216\u8005\u89e3\u6790\u65b9\u6cd5\u53ef\u4ee5\u9884\u6d4b\u7684\u90a3\u90e8\u5206\u5149\u573a\uff0c\u4e0d\u4ec5\u4ec5\u662f\u6307\u4ece\u5149\u6e90\u6765\u7684\u76f4\u5c04\u573a\u3002 &hellip;<\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<hr>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"template":"","class_list":["post-52872","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["25181"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":["Bh?\""],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["1"],"_btv_view_count":["4804"],"_edit_lock":["1685546679:2"],"_edit_last":["76739"],"_wp_old_slug":["ansys-insight:-zhouqijiegoukuanguangpupingmianboxierusheshifangzhenyinggaishiyongshenmebianjietiaojianai"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["52872"],"_bbp_forum_id":["27835"],"_bbp_engagement":["2592"],"_bbp_voice_count":["1"],"_bbp_reply_count":["0"],"_bbp_last_reply_id":["0"],"_bbp_last_active_id":["52872"],"_bbp_last_active_time":["2021-03-04 18:20:11"]},"test":"gsun"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/52872","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/52872\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=52872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}