{"id":53219,"date":"2021-03-11T19:23:19","date_gmt":"2021-03-11T19:23:19","guid":{"rendered":"\/forum\/forums\/topic\/ansys-insight:-jizisijiziliujizibajizishijizidengdesanshefangzhen"},"modified":"2022-11-28T22:18:44","modified_gmt":"2022-11-28T22:18:44","slug":"ansys-insight-jizisijiziliujizibajizishijizidengdesanshefangzhen","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/ansys-insight-jizisijiziliujizibajizishijizidengdesanshefangzhen\/","title":{"rendered":"Ansys Insight: \u6781\u5b50\u56db\u6781\u5b50\u516d\u6781\u5b50\u516b\u6781\u5b50\u5341\u6781\u5b50\u7b49\u7684\u6563\u5c04\u4eff\u771f"},"content":{"rendered":"

\u4ee5\u524d\u56de\u8fc7\u4e00\u4e2a\u5e16\u5b50\uff1a \u70b9\u5149\u6e90\u4e3a\u4ec0\u4e48\u6563\u5c04\u6d4b\u4e0d\u51fa\u6765 \u4e3a\u4ec0\u4e48\u6709\u7684\u6587\u732e\u8bf4\u662f\u5076\u6781\u5b50\u6563\u5c04<\/a> <\/p>\n

\u4e0d\u8fc7\u4e00\u4e9b\u7528\u6237\u53ef\u80fd\u6ca1\u6709\u627e\u5230\uff0c\u6216\u8005\u5e0c\u671b\u83b7\u5f97\u9ad8\u9636\u6781\u5b50\uff08\u4e0d\u7ba1\u662f\u7535\u6216\u662f\u78c1\uff09\u7684\u6563\u5c04\u3002\u5b9e\u9645\u4e0a\u4e0d\u7ba1\u662f\u4ec0\u4e48\u6781\u5b50\uff0c\u90fd\u4e0d\u80fd\u7528\u70b9\u5149\u6e90\u4e86\u4f8b\u5982\u5076\u6781\u5b50\u6765\u4eff\u771f\uff0c\u8bf7\u5927\u5bb6\u8bf7\u53c2\u8003TFSF<\/a>\u7684\u8bf4\u660e\u3002 <\/p>\n

\u90a3\u4e3a\u4ec0\u4e48\u6587\u732e\u4e0a\u90fd\u8bf4\u662f\u54ea\u4e2a\u6781\u5b50\u7684\u6563\u5c04\u5462\uff1f\u8fd9\u662f\u56e0\u4e3a\uff0c\u5bf9\u5e94\u67d0\u4e2a\u6ce2\u957f\u7684\u6563\u5c04\uff08\u7528TFSF\uff09\uff0c\u5176\u8fd1\u573a\u6216\u8005\u8fdc\u573a\u7684\u7535\u3001\u78c1\u573a\u5206\u5e03\u4e0e\u8fd9\u4e9b\u6781\u5b50\u7684\u5206\u5e03\u4e00\u6837\u3002\u8fd9\u4e9b\u6781\u5b50\u7684\u573a\u5206\u5e03\u53ef\u4ee5\u53c2\u8003\u534a\u5bfc\u4f53\u6240\u738bLiancheng\u535a\u58eb\u7684\u6587\u7ae0\uff1a <\/p>\n

Analysis of symmetry breaking configurations in metal nanocavities: Identification of <\/p>\n

resonances for generating high-order magnetic modes and multiple tunable magneticelectric <\/p>\n

Fano resonances <\/p>\n

Liancheng Wang, Zhiqiang Liu, Xiaoyan Yi, Yiyun Zhang, Hongjian Li, Jinmin Li, and Guohong Wang <\/p>\n

JOURNAL OF APPLIED PHYSICS 119, 173106 (2016) <\/p>\n

\u6211\u53c2\u4e0e\u4e86\u6b64\u7bc7\u6587\u7ae0\u7684\u5ba1\u7a3f\uff0c\u5e76\u7ed9\u4e0e\u4e86\u9ad8\u5ea6\u8bc4\u4ef7\u3002\u6b64\u6587\u4e00\u5ba1\u76f4\u63a5\u901a\u8fc7\uff0c\u7684\u786e\u662f\u4e00\u7bc7\u9ad8\u6c34\u5e73\u7684\u6587\u7ae0\u3002 <\/p>\n

\u4eff\u771f\u4ecd\u7136\u7528TFSF\u7684\u5c40\u90e8\u5e73\u9762\u6ce2\uff0c\u4ece\u6563\u5c04\u6216\u8005\u6d88\u5149\u622a\u9762\u7ed3\u679c\u5f97\u5230\u7279\u5f81\u6ce2\u957f\uff0c\u518d\u7528Profile\u76d1\u89c6\u5668\u76d1\u6d4b\u8fd9\u4e9b\u6307\u5b9a\u7684\u6ce2\u957f\u8fd1\u573a\u5206\u5e03\u5c31\u80fd\u5206\u6790\u51fa\u5b83\u4eec\u662f\u4ec0\u4e48\u6781\u5b50\uff0c\u5f53\u7136\u8fd9\u9700\u8981\u7528\u6237\u5bf9\u8fd9\u4e9b\u6781\u5b50\u7684\u5206\u5e03\u6709\u6bd4\u8f83\u6df1\u5165\u7684\u7406\u89e3\u3002 <\/p>\n

\u6ce8\uff1a \u4e00\u822c\u6559\u79d1\u4e66\u4eceCharge\u5f00\u59cb\uff0c \u7136\u540e\u7ed9\u51fa\u5076\u6781\u5b50\u7684\u5b9a\u4e49\uff1a \u7531\u4e00\u5b9a\u95f4\u8ddd\u7684\u6b63\u8d1f\u7535\u8377\u5f62\u6210\uff1b\u56db\u6781\u5b50\u9700\u8981\u4e24\u5bf9\u5076\u6781\u5b50\u7b49\u7b49\u3002 <\/p>\n

\u9ad8\u9636\u6781\u5b50\u7684\u6fc0\u52b1\u9700\u8981\u5f20\u91cf\u7684\u52a8\u91cf\u624d\u80fd\u8868\u5f81\u548c\u6fc0\u53d1\u3002<\/p>\n

 <\/p>\n

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\u4eff\u771f\u4ecd\u7136\u7528TFSF\u7684\u5c40\u90e8\u5e73\u9762\u6ce2\uff0c\u4ece\u6563\u5c04\u6216\u8005\u6d88\u5149\u622a\u9762\u7ed3\u679c\u5f97\u5230\u7279\u5f81\u6ce2\u957f\uff0c\u518d\u7528Profile\u76d1\u89c6\u5668\u76d1\u6d4b\u8fd9\u4e9b\u6307\u5b9a\u7684\u6ce2\u957f\u8fd1\u573a\u5206\u5e03\u5c31\u80fd\u5206\u6790\u51fa\u5b83\u4eec\u662f\u4ec0\u4e48\u6781\u5b50\uff0c\u5f53\u7136\u8fd9\u9700\u8981\u7528\u6237\u5bf9\u8fd9\u4e9b\u6781\u5b50\u7684\u5206\u5e03\u6709\u6bd4\u8f83\u6df1\u5165\u7684\u7406\u89e3\u3002<\/p>\n

\u6ce8\uff1a \u4e00\u822c\u6559\u79d1\u4e66\u4eceCharge\u5f00\u59cb\uff0c \u7136\u540e\u7ed9\u51fa\u5076\u6781\u5b50\u7684\u5b9a\u4e49\uff1a \u7531\u4e00\u5b9a\u95f4\u8ddd\u7684\u6b63\u8d1f\u7535\u8377\u5f62\u6210\uff1a <\/p>\n

<\/div>\n

\u56e0\u4e3a\u9ad8\u9636\u6781\u5b50\u7684\u6fc0\u52b1\u9700\u8981\u5f20\u91cf\u7684\u52a8\u91cf\u624d\u80fd\u8868\u5f81\u548c\u6fc0\u53d1\u3002<\/p>\n

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\n

\u5b59\u8001\u5e08\uff0c\u60a8\u597d
\u60f3\u5411\u60a8\u54a8\u8be2\u4e0b\uff0c\u8fd9\u4e2a\u5982\u4f55\u901a\u8fc7\u8fd1\u573a\u5206\u6790\u51fa\u4ec0\u4e48\u6781\u5b50\uff0c\u56e0\u4e3a\u6211\u5bf9\u6bcf\u79cd\u6781\u5b50\u7684\u5206\u5e03\u5e76\u4e0d\u662f\u5f88\u4e86\u89e3\uff0c\u8fd8\u6709\u901a\u8fc7FDTD\u80fd\u5f97\u51fa\u6563\u5c04\u8c31\u591a\u6781\u5c55\u5f00\u540e\u7684\u7ed3\u679c\u4e48\uff1f<\/p>\n

\n

\u5f88\u591a\u4eba\u5bf9\u6b64\u6709\u95ee\u9898\uff0c\u4e0d\u8fc7\u8fd9\u4e2a\u5df2\u7ecf\u4e0d\u662f\u4eff\u771f\u8f6f\u4ef6\u7684\u95ee\u9898\u4e86\u3002
\u4e00\u822c\u6765\u8bf4\uff0c\u7528\u6237\u9700\u8981\u9996\u5148\u786e\u5b9a\u8981\u5206\u6790\u54ea\u4e9b\u6ce2\u957f\uff0c\u901a\u5e38\u90fd\u662f\u900f\u5c04\u7387\uff0f\u53cd\u5c04\u7387\u3001\u6563\u5c04\u622a\u9762\uff0f\u6d88\u5149\u622a\u9762\u7b49\u66f2\u7ebf\u7684\u7279\u5f81\u6ce2\u957f\uff0c\u4e5f\u5c31\u662f\u5cf0\u503c\u6ce2\u957f\uff1b\u7136\u540e\uff0c\u518d\u7528Profile\u76d1\u89c6\u5668\u76d1\u6d4b\u8fd9\u4e9b\u6ce2\u957f\u7684\u8fd1\u573a\u5206\u5e03\uff0c\u770b\u770b\u5b83\u4e0e\u4ec0\u4e48\u6781\u5b50\u7684\u5206\u5e03\u76f8\u540c\u3002\u5f53\u7136\uff0c\u5982\u679c\u613f\u610f\u7528\u6237\u4e5f\u53ef\u4ee5\u8ba1\u7b97\u8fdc\u573a\u5206\u5e03\uff0c\u7531\u4e8e\u8fd1\u573a\u5df2\u7ecf\u80fd\u7b97\u51fa\uff0c\u4f55\u5fc5\u518d\u8ba1\u7b97\u8fdc\u573a\u5462\uff1f
\u591a\u6781\u5c55\u5f00\u5177\u4f53\u662f\u4ec0\u4e48\u610f\u601d\uff1f\u662fMultipole\uff1f
\u6211\u7406\u89e3\u5c31\u662f\u5206\u522b\u8ba1\u7b97\u4e0d\u540c\u7279\u5f81\u6ce2\u957f\u7684\u6781\u5b50\uff0c\u4e5f\u8bb8\u53ef\u4ee5\u901a\u8fc7\u8ba1\u7b97\u6781\u77e9\u5927\u5c0f\u6765\u63a8\u7b97\uff1f<\/p>\n

\n

\u6211\u60f3\u8981\u5206\u6790\u7684\u5c31\u662f\u8fd9\u4e9b\u5cf0\u503c\u6ce2\u957f\u3002 <\/p>\n

<\/div>\n

\u5c31\u50cf\u8fd9\u4e2a\u56fe\u4e2d\u7684\u7ed3\u679c\uff0c\u60f3\u901a\u8fc7\u8fd1\u573a\u5206\u5e03\u5f97\u5230\u5bf9\u5e94\u7684\u5360\u4e3b\u5bfc\u7684\u8c10\u632f\u6a21\u5f0f\u3002
\u591a\u6781\u5c55\u5f00\u5c31\u662fmultipole expansion\uff0c\u5c06FDTD\u8ba1\u7b97\u7684\u6563\u5c04\u8c31\u7684\u5c55\u5f00\u6210\u51e0\u79cd\u4e0d\u540c\u8c10\u632f\u6a21\u5f0f\u7684\u8d21\u732e\u3002
\u5bf9\u60a8\u8bf4\u7684“\u5206\u522b\u8ba1\u7b97\u4e0d\u540c\u7279\u5f81\u6ce2\u957f\u7684\u6781\u5b50\uff0c\u4e5f\u8bb8\u53ef\u4ee5\u901a\u8fc7\u8ba1\u7b97\u6781\u77e9\u5927\u5c0f\u6765\u63a8\u7b97”\uff0c\u5e76\u4e0d\u662f\u5f88\u7406\u89e3\uff1f<\/p>\n

 <\/p>\n

\n

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\u6781\u77e9\u7684\u4e8b\u5c31\u5148\u4e0d\u8ba8\u8bba\u4e86\u3002<\/p>\n

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