{"id":52932,"date":"2021-03-05T20:31:06","date_gmt":"2021-03-05T20:31:06","guid":{"rendered":"\/forum\/forums\/topic\/ansys-insight:-feizhouqijiegousanshedeyuanchangfenxisanshejiemianyuanchangfenbuxierushe-zonghe"},"modified":"2023-03-02T23:13:13","modified_gmt":"2023-03-02T23:13:13","slug":"ansys-insight-feizhouqijiegousanshedeyuanchangfenxisanshejiemianyuanchangfenbuxierushe-zonghe","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-insight-feizhouqijiegousanshedeyuanchangfenxisanshejiemianyuanchangfenbuxierushe-zonghe\/","title":{"rendered":"Ansys Insight: \u975e\u5468\u671f\u7ed3\u6784\u6563\u5c04\u7684\u8fdc\u573a\u5206\u6790\uff1a\u6563\u5c04\u622a\u9762\u3001\u8fdc\u573a\u5206\u5e03\u3001\u659c\u5165\u5c04 \u7efc\u5408\u5e16"},"content":{"rendered":"

\u975e\u5468\u671f\u7ed3\u6784\u4e00\u822c \u4e0d\u8ba1\u7b97\u900f\u5c04\u7387\u53cd\u5c04\u7387 <\/a> \uff0c\u4f46\u662f\u4e5f\u6709\u4f8b\u5916\uff0c\u53c2\u89c1\u5e16\u5b50\u6700\u540e\u7684\u6ce8\u610f\u4e8b\u9879\u3002<\/p>\n

\u975e\u5468\u671f\u7ed3\u6784\u7684\u6563\u5c04\u662f\u7ecf\u5e38\u9700\u8981\u7814\u7a76\u7684\u95ee\u9898\uff0c\u8fd9\u91cc\u5206\u4e24\u79cd\u60c5\u51b5\uff1a<\/p>\n

\u4e00\u3001\u6ca1\u6709\u57fa\u5e95 <\/strong><\/p>\n

\u5728\u6ca1\u6709\u57fa\u5e95\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u53c2\u8003\u8fd9\u4e24\u4e2a\u4f8b\u5b50
https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360042703373-Mie-scattering-2D<\/p>\n

https:\/\/optics.ansys.com\/hc\/en-us\/articles\/360042703433-Mie-scattering-FDTD-
\uff21\uff1a\u6b63\u5165\u5c04\uff0c\u4f7f\u7528TFSF+PML\u8fb9\u754c\u53ef\u4ee5\u5f97\u5230\u5bbd\u5149\u8c31\u7ed3\u679c\u3002
\u53ef\u5f97\u5230\u7684\u7ed3\u679c
\u8fd1\u573a\u5206\u5e03\u548c\u573a\u589e\u5f3a
\u6563\u5c04\u622a\u9762
\u5438\u6536\u622a\u9762
\u6d88\u5149\u622a\u9762
XY\uff0cXZ\uff0cYZ\u5e73\u9762\u4e0a\u7684\u8fdc\u573a\u89d2\u5206\u5e03
\u4e24\u4e2a\u534a\u7403\u9762\u4e0a\u7684\u8fdc\u573a\u89d2\u5206\u5e03<\/p>\n

\uff22\uff1a\u659c\u5165\u5c04\u65f6\u7684\u6563\u5c04\u5206\u6790
\u659c\u5165\u5c04\u60c5\u51b5\u4e0b\uff0cTFSF\u4ec5\u5bf9\u4e00\u4e2a\u6ce2\u957f\u7684\u5165\u5c04\u89d2\u662f\u6b63\u786e\u7684\uff0c\u5176\u5b83\u6ce2\u957f\u7684\u5165\u5c04\u89d2\u5c06\u4e0d\u540c\u4e8e\u6240\u8bbe\u7f6e\u7684\u5165\u5c04\u89d2\u3002\u56e0\u6b64\uff0c\u901a\u5e38\u6709\u4e24\u4e2a\u65b9\u6cd5\u7814\u7a76\uff1a<\/p>\n

    \n
  1. \n

    \u4f7f\u7528TFSF\u5149\u6e90\u4f46\u662f\u626b\u63cf\u6ce2\u957f\u3002\u6b64\u65f6\u9700\u8981\u56fa\u5b9a\u7f51\u683c\u548c\u6750\u6599\u7684\u6ce2\u957f\u8303\u56f4\uff0c\u53c2\u89c1<\/p>\n

    Ansys Insight: \u7528<\/span>Bloch\u8fb9\u754c\u626b\u63cf\u6ce2\u957f\u7684\u95ee\u9898\uff08\u4e5f\u9002\u5408\u659c\u5165\u5c04<\/span>TFSF\u5149\u6e90\uff09<\/span> <\/a><\/p>\n

    \u867d\u7136\u5e16\u5b50\u9898\u76ee\u662f\u9488\u5bf9\u5468\u671f\u6027\u7ed3\u6784\u7684\uff0c\u4e0a\u8ff0\u8bbe\u7f6e\u65b9\u6cd5\u5b8c\u5168\u4e00\u6837\u3002<\/p>\n<\/li>\n

  2. \n

    \u4f7f\u7528\u5dee\u5206\u6cd5\u4eff\u771f<\/p>\n

    Ansys Insight: Custom TFSF source<\/a><\/p>\n

    \uff0c\u6b64\u65f6\u9700\u8981\u4f7f\u7528BFAST\uff0c\u4eff\u771f\u533a\u7684\u5bbd\u5ea6\u8981\u8db3\u591f\u5bbd\uff0c\u4f7f\u5f97\u6563\u5c04\u7c92\u5b50\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u964d\u4f4e\u5230\u6700\u5c0f\uff08\u56e0\u4e3aBFAST\u81ea\u52a8\u4f7f\u7528\u5185\u7f6e\u7684\u5468\u671f\u6027\u8fb9\u754c\u6761\u4ef6\uff09\u3002\u81f3\u4e8e\u8fd9\u4e2a\u5468\u671f\u591a\u5927\u624d\u80fd\u6ee1\u8db3\u8981\u6c42\uff0c\u53d6\u51b3\u4e8e\u7528\u6237\u5bf9\u7ed3\u679c\u7cbe\u5ea6\u7684\u8981\u6c42\u3002
    \u53ef\u53c2\u89c1\u4e0b\u9762\u5e16\u5b50\u4e2d\u7684\u76f8\u5173\u63cf\u8ff0<\/p>\n

    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<\/span><\/a><\/p>\n

    \u8fd9\u662f\u4e00\u79cd\u8fd1\u4f3c\u65b9\u6cd5\uff0c\u5e76\u4e14\u4e0d\u80fd\u76f4\u63a5\u7528\u5e38\u89c4\u65b9\u6cd5\u505a\u8fdc\u573a\u7684\u89d2\u5206\u5e03\u8ba1\u7b97\uff0c\u9700\u8981\u5148\u540e\u4f5c\u4e24\u6b21\u7136\u540e\u76f8\u51cf\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u4e8c\u3001\u6709\u57fa\u5e95\uff0c\u4f46\u662f\u6750\u6599\u6ca1\u6709\u5438\u6536 <\/strong>
    \u53ef\u4ee5\u53c2\u8003\u8fd9\u51e0\u4e2a\u4f8b\u5b50
     <\/a>Scattering of PSL and Cu spherical particles on a substrate<\/a><\/p>\n

     Defect scattering and detection<\/a><\/p>\n

    DVD surface scattering (FDTD)<\/a>
    \uff21\uff1a\u6b63\u5165\u5c04
    \u4f7f\u7528TFSF+PML\u8fb9\u754c\uff0c\u6b63\u5165\u5c04\u60c5\u51b5\u4e0b\u53ef\u4ee5\u5f97\u5230\u5bbd\u5149\u8c31\u7ed3\u679c\uff1a
    \u8fd1\u573a\u5206\u5e03\u548c\u573a\u589e\u5f3a
    \u5dee\u5206\u6563\u5c04\u622a\u9762 Differential scattering cross section <\/strong>
    \u5dee\u5206\u5438\u6536\u622a\u9762
    \u5dee\u5206\u6d88\u5149\u622a\u9762
    \u4e4b\u6240\u4ee5\u662f\u5dee\u5206\uff0c\u662f\u56e0\u4e3a\u6b64\u65f6\u57fa\u5e95\u7684\u51e0\u4f55\u622a\u9762\u79ef\u4e3a\u65e0\u9650\u5927\u3002\u4f46\u662f\u5982\u679c\u7528\u6237\u575a\u6301\u8ba1\u7b97\u540c\u65e0\u57fa\u5e95\u4e00\u6837\u7684\u622a\u9762\u79ef\uff0c\u6240\u6709\u7684\u8ba1\u7b97\u6570\u636e\u90fd\u6709\uff0c\u81ea\u5df1\u4fee\u6539\u811a\u672c\u5904\u7406\u5373\u53ef\u3002<\/p>\n

    \u4f46\u662f\uff0c\u8fdc\u573a\u89d2\u5206\u5e03\u5206\u6790\uff0c\u53ea\u80fd\u53e6\u5916\u5355\u72ec\u8bbe\u7f6e\u4eff\u771f\u6587\u4ef6\uff0c\u5927\u5927\u52a0\u5bbd\u4eff\u771f\u533a\u7684\u6a2a\u5411\u5c3a\u5bf8\uff0c\u4f7f\u5f97\u6563\u5c04\u533a\u7684\u524d\u540e\u76d1\u89c6\u5668\u8fb9\u7f18\u4e0a\u8bb0\u5f55\u7684\u573a\u51e0\u4e4e\u4e3a\u96f6\uff0c\u6b64\u65f6\u53ea\u80fd\u8ba1\u7b97\u524d\u5411\u548c\u540e\u5411\u7684\u8fdc\u573a\u89d2\u5206\u5e03\uff0c\u4e5f\u5c31\u662f\u4e24\u4e2a\u534a\u7403\u9762\u4e0a\u7684\u6563\u5c04\u8fdc\u573a\uff0c\u5e76\u4e14\u4e0d\u9700\u8981sact_ff\u5206\u6790\u7ec4\u7684\u811a\u672c\uff0c\u53ea\u9700\u8981\u7528\u5e38\u89c4\u7684Farfield\u8ba1\u7b97\u5c31\u53ef\u4ee5\uff0c\u4e5f\u53ef\u4ee5\u5728Visualizer\u91cc\u9762\u67e5\u770b\u3002<\/p>\n

    \u5982\u679c\u8981\u8ba1\u7b97\u6307\u5b9a\u5e73\u9762\uff08\u4f8b\u5982\u5165\u5c04\u4e0e\u6781\u5316\u65b9\u5411\u6240\u5728\u5e73\u9762\uff09\u5185\u7684\u6563\u5c04\u8fdc\u573a\uff0c\u5e94\u8be5\u53ef\u4ee5\u7c7b\u4f3csact_ff\u5206\u6790\u7ec4\u91cc\u9762\u7684\u811a\u672c\uff0c\u4f46\u662f\u5fc5\u987b\u4f5c\u91cd\u5927\u4fee\u6539\uff0c\u56e0\u4e3a\u73b0\u5728\u662f\u4e24\u4e2a\u76d1\u89c6\u5668\uff0c\u5b83\u4eec\u7684\u7ed3\u679c\u4e5f\u4e0d\u80fd\u76f8\u52a0\u3002\u5f53\u7136\uff0c\u4e5f\u53ef\u4ee5\u5728\u534a\u7403\u9762\u4e0a\u7684\u8fdc\u573a\u5206\u5e03\u4e2d\u63d0\u53d6\u6240\u9700\u8981\u5e73\u9762\u5185\u7684\u6563\u5c04\u89d2\u5206\u5e03\u3002<\/p>\n

    \uff22\uff1a\u659c\u5165\u5c04\u65f6\u7684\u6563\u5c04\u5206\u6790
    \u659c\u5165\u5c04\u60c5\u51b5\u4e0b\uff0cTFSF\u4ec5\u5bf9\u4e00\u4e2a\u6ce2\u957f\u7684\u5165\u5c04\u89d2\u662f\u6b63\u786e\u7684\uff0c\u5176\u5b83\u6ce2\u957f\u7684\u5165\u5c04\u89d2\u5c06\u4e0d\u540c\u4e8e\u6240\u8bbe\u7f6e\u7684\u5165\u5c04\u89d2\u3002\u56e0\u6b64\uff0c\u901a\u5e38\u4ec5\u7814\u7a76\u5355\u6ce2\u957f\u7684\u6563\u5c04\u3002<\/p>\n

    \u5982\u679c\u5fc5\u987b\u8981\u5bbd\u6ce2\u957f\uff0c\u4e24\u4e2a\u65b9\u6cd5\u540c\u524d\uff1a<\/p>\n

      \n
    1. \n

      \u4f7f\u7528TFSF\u5149\u6e90\u4f46\u662f\u626b\u63cf\u6ce2\u957f\u3002\u540c\u7406\uff0c\u53ea\u80fd\u53e6\u884c\u8bbe\u7f6e\u4eff\u771f\u6587\u4ef6\u8ba1\u7b97\u524d\u5411\u548c\u540e\u5411\u7684\u8fdc\u573a\u89d2\u5206\u5e03\u3002<\/p>\n<\/li>\n

    2. \n

      \u4f7f\u7528\u5dee\u5206\u6cd5\u4eff\u771f Custom TFSF <\/a> \uff0c\u6b64\u65f6\u9700\u8981\u4f7f\u7528BFAST\uff0c\u8fd9\u662f\u4e00\u79cd\u8fd1\u4f3c\u65b9\u6cd5\uff0c\u5e76\u4e14\u4e0d\u80fd\u76f4\u63a5\u7528\u5e38\u89c4\u65b9\u6cd5\u505a\u524d\u5411\u548c\u540e\u5411\u8fdc\u573a\u7684\u89d2\u5206\u5e03\u8ba1\u7b97\u3002<\/p>\n<\/li>\n<\/ol>\n

      \u4e09\u3001\u6709\u57fa\u5e95\uff0c\u4f46\u662f\u6750\u6599\u6709\u5438\u6536 <\/strong>
      \u57fa\u672c\u540c\u7b2c\u4e8c\u79cd\u60c5\u51b5\uff0c\u4f46\u662f\u5b8c\u5168\u4e0d\u9700\u8981\u5206\u6790\u57fa\u5e95\u91cc\u9762\u7684\u6563\u5c04\uff0c\u800c\u4e14\u5149\u6e90\u5fc5\u987b\u4ece\u7a7a\u6c14\u4e00\u65b9\u5165\u5c04\u3002<\/p>\n

      \u6ce8\u610f\uff0c\u975e\u5468\u671f\u7ed3\u6784\uff0c\u6216\u8005\u7ed3\u6784\u5728\u4e00\u4e2a\u65b9\u5411\u6709\u5468\u671f\u53e6\u4e00\u4e2a\u65b9\u5411\u975e\u5468\u671f\uff0c\u4e00\u822c\u5f88\u5c11\u7528\u6765\u8ba1\u7b97\u900f\u5c04\u7387\u53cd\u5c04\u7387\uff0c\u56e0\u4e3a\u7ed3\u679c\u5c06\u4e0e\u6240\u7528\u7684TFSF\u9762\u79ef\u6709\u5173\uff08\u5e73\u9762\u6ce2\u88abPML\u622a\u65ad\uff0c\u4eff\u771f\u533a\u5927\u5c0f\u76f4\u63a5\u5f71\u54cd\u7ed3\u679c\uff09\uff0c\u4e2a\u522b\u6587\u732e\u867d\u7136\u6709\u53cd\u5c04\u7387\u900f\u5c04\u7387\uff0c\u4f46\u662f\u5176\u5355\u4f4d\u662f\u4efb\u610f\u7684\uff0c\u4e0d\u662f\u6700\u5927\u503c\u4e3a\uff11\uff0c\u4ec5\u4e3a\u8bf4\u660e\u4e00\u4e9b\u73b0\u8c61\u3002 <\/strong><\/p>\n

      \u5468\u671f\u7ed3\u6784\u8bf7\u53c2\u8003\u6b64\u5e16\uff1a <\/p>\n

      Ansys Insight: \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<\/span> \u7efc\u5408\u5e16<\/span><\/a><\/p>\n

      \u6b64\u5916\uff0c\u8bf7\u53c2\u8003 https:\/\/kb.lumerical.com\/en\/index.html?ref_sim_obj_tfsf_power_normalization.html <\/a><\/p>\n

      \u6ce8\u610f\uff1a \u6b64\u8d34\u5185\u5bb9\u4e0d\u542b\u6ce2\u5bfc\u7ed3\u6784\uff0c\u56e0\u4e3a\u5373\u4f7f\u662f\u975e\u5468\u671f\u7684\u6ce2\u5bfc\u7ed3\u6784\uff0c\u56e0\u4e3a\u6a21\u5f0f\u5927\u5c0f\u6709\u9650\uff0c\u5e76\u4e14\u5149\u6e90\u529f\u7387\u4e0d\u4f1a\u968f\u4eff\u771f\u533a\u5927\u5c0f\u800c\u53d8\uff08\u56e0\u6b64\u8981\u6c42\u4eff\u771f\u533a\u8db3\u591f\u5927\u800c\u4e0d\u4f1a\u5c06\u6a21\u5f0f\u622a\u65ad\uff09\uff0c\u4ecd\u7136\u53ef\u4ee5\u8ba1\u7b97\u900f\u5c04\u7387\u53cd\u5c04\u7387\u3002<\/p>\n

      \u6b64\u5916\uff0c\u5f53\u5b9e\u9645\u5b9e\u9a8c\u7528\u7684\u9ad8\u65af\u5149\u675f\u8fdc\u5927\u4e8e\u7ed3\u6784\u5c3a\u5bf8\u65f6\uff0c\u7ed3\u6784\u4e0a\u7684\u5149\u573a\u51e0\u4e4e\u5747\u5300\uff0c\u53ef\u4ee5\u7528TFSF\u5149\u6e90\uff0c\u53c2\u89c1 Custom TFSF source <\/a>
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