{"id":92515,"date":"2017-07-21T14:00:09","date_gmt":"2017-07-21T06:00:09","guid":{"rendered":"\/\/m.iemloyee.com\/?p=92515"},"modified":"2017-07-21T13:32:12","modified_gmt":"2017-07-21T05:32:12","slug":"nat-commun-%ef%bc%9a%e7%94%a8%e4%ba%8e%e5%ae%8f%e8%a7%82%e5%85%89%e5%ad%a6%e5%85%83%e4%bb%b6%e7%9a%84%e5%bc%b9%e6%80%a7%e5%85%89%e5%ad%a6%e8%b6%85%e6%9d%90%e6%96%99","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=92515","title":{"rendered":"Nat. Commun.\uff1a\u7528\u4e8e\u5b8f\u89c2\u5149\u5b66\u5143\u4ef6\u7684\u5f39\u6027\u5149\u5b66\u8d85\u6750\u6599"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u8bb8\u591a\u5148\u8fdb\u7684\u5149\u5b66\u5e94\u7528\u8981\u6c42\u901a\u8fc7\u5b8f\u89c2\u5149\u5b66\u5143\u4ef6\u63a7\u5236\u53ef\u89c1\u5149\u7684\u4f20\u64ad\u3002\u901a\u8fc7\u5f15\u5165\u7279\u5b9a\u7684\u6e10\u53d8\u6298\u5c04\u7387\uff0c\u4e0d\u5747\u5300\u7684\u5149\u5b50\u6750\u6599\u53ef\u4ee5\u52a0\u5de5\u6210\u900f\u955c\u548c\u5176\u4ed6\u5149\u5b66\u5143\u4ef6\u3002\u7ecf\u8fc7\u4eba\u4e3a\u8bbe\u8ba1\u7ed3\u6784\uff0c\u8d85\u6750\u6599\u80fd\u591f\u8868\u73b0\u51fa\u96be\u4ee5\u5728\u81ea\u7136\u754c\u4e2d\u89c2\u5bdf\u5230\u7684\u6027\u8d28\uff0c\u4f8b\u5982\u5b9e\u73b0\u5177\u6709\u68af\u5ea6\u6307\u6570\u7684\u8d85\u900f\u955c\u548c\u5149\u5b66\u63a9\u853d\u3002\u4f20\u7edf\u7684\u7eb3\u7c73\u5236\u9020\u6280\u672f\u6602\u8d35\u4e14\u8017\u65f6\uff0c\u4f7f\u5f97\u5149\u5b66\u8d85\u6750\u6599\u51e0\u4e4e\u53ea\u5728\u5fae\u89c2\u5c3a\u5ea6\u4e0a\u6709\u5e94\u7528\u3002\u5178\u578b\u7684\u5149\u63a7\u5236\u4f53\u79ef\u88ab\u9650\u5236\u4e3a10\u03bb\u00d710\u03bb\u00d710\u03bb\u3002\u6b64\u5916\uff0c\u5fae\u89c2\u5149\u64cd\u4f5c\u8bbe\u5907\u901a\u5e38\u4f9d\u8d56\u4e8e\u884d\u5c04\u73b0\u8c61\uff0c\u53d7\u5e26\u5bbd\u9650\u5236\u3002\u5982\u679c\u5149\u5b66\u8d85\u6750\u6599\u5728\u6d88\u8d39\u8005\u4ef7\u53ef\u627f\u62c5\u7684\u4ef7\u683c\u4e0b\u5927\u91cf\u751f\u4ea7\uff0c\u5c06\u4e3a\u5149\u5b50\u5e02\u573a\u63d0\u4f9b\u65b0\u5546\u673a\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u97e9\u56fd\u5ef6\u4e16\u5927\u5b66Kyoungsik Kim\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u4f7f\u7528\u5f39\u6027\u5149\u5b66\u8d85\u6750\u6599\u7684\u6982\u5ff5\uff0c\u5c55\u793a\u4e86\u53ef\u89c1\u5149\u6ce2\u957f\u8303\u56f4\u5185\u5b8f\u89c2\u7684\uff08435mm\uff09\u6ce2\u675f\u504f\u8f6c\u5668\uff08293mm2<\/sup>\uff09\u548cLuneburg\u900f\u955c\uff08855mm2<\/sup>\uff09\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u5149\u63a7\u548c\u91cd\u5b9a\u5411\u4f53\u79ef\u53ef\u8fbe105<\/sup>\u03bb\u00d7105<\/sup>\u03bb\u00d7103<\/sup>\u03bb\uff0c\u8fd9\u4f7f\u5f97\u81ea\u7136\u5149\u53ef\u4ee5\u88ab\u57fa\u4e8e\u8d85\u6750\u6599\u7684\u5149\u5b66\u5668\u4ef6\u76f4\u63a5\u52a0\u5de5\u800c\u6ca1\u6709\u4efb\u4f55\u989d\u5916\u7684\u8026\u5408\u90e8\u4ef6\u3002\u8be5\u6210\u679c\u4ee5\u201cScalable variable-index elasto-optic metamaterials for macroscopic optical components and devices\u201d<\/strong>\u4e3a\u9898\u4e8e2017\u5e747\u670812\u65e5\u53d1\u8868\u5728\u671f\u520aNature Communications<\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe1\uff1a\u5f39\u6027\u5149\u5b66\u8d85\u6750\u6599\u548cLuneburg\u900f\u955c\u7684\u6982\u5ff5\u56fe<\/strong><\/p>\n \uff08a\uff0cb\uff09\u5f39\u6027\u5149\u5b66\u8d85\u6750\u6599\u7684\u53d8\u5f62\u3002\u7acb\u65b9\u4f53\u4e2d\u7684\u7eff\u8272\u6746\u8868\u793a\u7531\u5177\u6709\u7a7a\u6c14\u5b54\u9699\u7684\u4e0d\u53ef\u538b\u7f29\u4ecb\u7535\u6750\u6599\u5236\u6210\u7684\u7f51\u72b6\u7ed3\u6784\u5355\u5143\uff1b<\/p>\n \uff08c\uff09\u7535\u573a\u5206\u5e03\u548c\u4f7f\u7528\u5e38\u89c4\u8d85\u6750\u6599\u5236\u6210\u7684Luneburg\u900f\u955c\u793a\u610f\u56fe\u3002\u5236\u4f5c\u8fc7\u7a0b\u56f0\u96be\uff0c\u5149\u63a7\u4f53\u79ef\u5c0f\u4e8e10\u03bb\u00d710\u03bb\u00d710\u03bb\uff1b<\/p>\n \uff08d\uff09\u5f39\u6027\u5149\u5b66\u8d85\u6750\u6599\u5236\u6210\u7684Luneburg\u900f\u955c\u793a\u610f\u56fe\u3002\u5f39\u6027\u5f62\u53d8\u8fc7\u7a0b\u7b80\u5355\uff0c\u5149\u63a7\u4f53\u79ef\u5927\u4e8e105<\/sup>\u03bb\u00d7105<\/sup>\u03bb\u00d7103<\/sup>\u03bb\u3002<\/p>\n \u56fe2\uff1a\u900f\u660e\u548c\u53ef\u538b\u7f29\u6c14\u51dd\u80f6\uff0c\u5177\u6709\u6d4b\u91cf\u548c\u8ba1\u7b97\u6027\u80fd<\/strong><\/p>\n \uff08a\uff09\u76f4\u5f848\u5398\u7c73\uff0c\u539a1\u5398\u7c73\u7684\u53ef\u538b\u7f29\u900f\u660e\u5757\u72b6\u6c14\u51dd\u80f6\u7684\u7167\u7247\u3002\u63d2\u56fe\u663e\u793a\u4e86\u5177\u670984\uff05\u5b54\u9699\u7387\u7684\u7eb3\u7c73\u591a\u5b54\u7f51\u72b6\u7ed3\u6784\u7684SEM\u56fe\u50cf\uff1b<\/p>\n \uff08b\uff09\u6d4b\u91cf\u7684\u5149\u900f\u5c04\u7387\u548c\u53cd\u5c04\u7387\u663e\u793a\u5728\u53ef\u89c1\u5149\u8c31\u4e2d3mm\u539a\u7684\u6c14\u51dd\u80f6\u5177\u6709\u826f\u597d\u7684\u900f\u660e\u5ea6\uff1b<\/p>\n \uff08c\uff09633nm\uff08\u7ea2\u8272\uff09\uff0c589nm\uff08\u9ec4\u8272\uff09\uff0c523nm\uff08\u7eff\u8272\uff09\uff0c473nm\uff08\u84dd\u8272\uff09\u548c400-700nm\uff08\u9ed1\u8272\uff09\u7684\u6c14\u51dd\u80f6\u7684\u8870\u51cf\u7cfb\u6570\u5206\u522b\u4e3a0.039mm-1<\/sup>\uff0c0.055 mm-1<\/sup>\uff0c0.080 mm-1<\/sup>\uff0c0.109 mm-1<\/sup>\u548c0.069mm-1<\/sup> \uff1b<\/p>\n \uff08d\uff09\u767d\u5149\u5728\u6c14\u51dd\u80f6\u4e2d\u4f20\u64ad\u7684\u5149\u5b66\u56fe\u50cf\uff1b<\/p>\n \uff08e\uff09\u53d8\u5f62\u524d\uff08\u5de6\uff09\u548c\u53d8\u5f62\u540e\uff08\u53f3\uff09\u7684\u53ef\u538b\u7f29\u6c14\u51dd\u80f6\uff08\u7ea2\u8272\u865a\u7ebf\u6846\uff09\u7684\u7167\u7247\uff0c\u538b\u7f29\u6bd4\u4e3a1\u548c0.5\uff1b<\/p>\n \uff08f\uff09\u4f7f\u7528COMSOL\u6d4b\u91cf\u65b9\u6cd5\uff0c\u8ba1\u7b97\u5f97\u5230\u53d8\u5f62\u6c14\u51dd\u80f6\u7684\u6709\u6548\u6298\u5c04\u7387\u4e0eTE\uff08\u7ea2\u8272\u5706\u5708\uff09\u548cTM\uff08\u9ed1\u8272\u65b9\u5f62\uff09\u6781\u5316\u7684\u538b\u7f29\u6bd4\uff08J\uff09\u3002<\/p>\n \u56fe3\uff1a\u6ce2\u675f\u504f\u8f6c\u5668\u548cLuneburg\u955c\u5934\u7684\u8bbe\u8ba1\u548c\u538b\u5236\u8fc7\u7a0b<\/strong><\/p>\n \uff08a\uff0cb\uff09\u6ce2\u675f\u504f\u8f6c\u5668\uff08a\uff09\u548c\u5149\u5b66Luneburg\u900f\u955c\uff08b\uff09\u4e0a\u4f20\u64ad\u5149\u7ebf\u7684COMSOL\u6a21\u62df\u7ed3\u679c\uff1b<\/p>\n \uff08c\uff0cd\uff09\u865a\u7ebf\u8868\u793a\u521d\u59cb\u5747\u5300\u6c14\u51dd\u80f6\u7684\u6a2a\u622a\u9762\uff0c\u5b9e\u7ebf\u8868\u793a\u538b\u7f29\u540e\u7684\u6a2a\u622a\u9762\u5f62\u72b6\uff0c\u4ee5\u83b7\u5f97\u8bbe\u8ba1\u538b\u7f29\u6bd4\u548c\u4e0a\u8868\u9762\u7684\u6709\u6548\u6298\u5c04\u7387\u5206\u5e03\u3002\u8fd9\u4e9b\u8bbe\u5907\u5728\u539a\u5ea6\u4e0d\u8d85\u8fc7t\u65f6\u6b63\u5e38\u5de5\u4f5c\u3002\u70ed\u8272\u6761\u8868\u793a\u538b\u7f29\u6bd4\uff1b<\/p>\n \uff08e\uff0cf\uff09\u5728\u5f39\u6027\u53d8\u5f62\u4e4b\u524d\uff0c\u4e3a\u6bcf\u4e2a\u88c5\u7f6e\u8bbe\u8ba1\u538b\u6a21\uff08\u7070\u8272\uff09\u548c\u5747\u8d28\u6c14\u51dd\u80f6\uff08\u7eff\u8272\uff09\u3002<\/p>\n \uff08g\uff0ch\uff09\u901a\u8fc7\u5728Z\u65b9\u5411\u538b\u5236\u5747\u5300\u7684\u6c14\u51dd\u80f6\uff0c\u5b9e\u73b0TO\u6ce2\u675f\u504f\u8f6c\u5668\u548c\u5149\u5b66Luneburg\u900f\u955c\u7684\u538b\u7f29\u3002\u9002\u5f53\u53d8\u5f62\u7684\u6c14\u51dd\u80f6\u5177\u6709\u6240\u9700\u7684\u538b\u7f29\u6bd4\u548c\u6298\u5c04\u7387\u5206\u5e03\u3002\u70ed\u8272\u6761\u8868\u793a\u538b\u7f29\u6bd4\u3002<\/p>\n \u56fe4\uff1a\u5b8f\u89c2\u53ef\u89c1\u6ce2\u504f\u8f6c\u5668\u7684\u5b9e\u9a8c\u6f14\u793a<\/strong><\/p>\n \uff08a\uff09\u6ce2\u675f\u504f\u8f6c\u6837\u672c\u7684\u7167\u7247\uff0c\u6bd4\u4f8b\u5c3a\u7684\u5c3a\u5bf8\u4e3a20mm\u3002\u6c14\u51dd\u80f6\u5757\u53c2\u6570\uff1a\u5916\u5f8446mm\uff0c\u5185\u5f8437mm\uff0c\u539a\u5ea65mm\u3002\u5149\u675f\u4ece\u53f3\u4fa7\u7ea2\u70b9A\u5904\u5165\u5c04\uff1b<\/p>\n \uff08b\uff09\u6765\u81ea\u592a\u9633\u6a21\u62df\u5668\u7684\u5e73\u884c\u767d\u5149\u675f\u5165\u5c04\u5e76\u6cbf\u504f\u8f6c\u5668\u4f20\u64ad\uff0c\u6ee1\u8db3TO\u8bbe\u8ba1\uff1b<\/p>\n \uff08c\uff09\u5bf9\u7167\u7ec4\uff1a\u5149\u7ebf\u572845\u00b0\u504f\u8f6c\u5668\u4e2d\u6cbf\u76f4\u7ebf\u4f20\u64ad\uff1b<\/p>\n \uff08d\uff09\u5bf9\u7167\u7ec4\uff1a\u5149\u7ebf\u5728\u8fde\u7eed\u5747\u5300\u7684\u6c14\u51dd\u80f6\u5757\u4e2d\u6cbf\u76f4\u7ebf\u4f20\u64ad\uff0c\u6c14\u51dd\u80f6\u5757\u65e0\u673a\u68b0\u53d8\u5f62\uff1b<\/p>\n \uff08e\uff09\u6a2a\u622a\u9762\u56fe\u50cf\uff1b<\/p>\n \uff08f\uff09\u5149\u675f\u5728\u8f93\u51fa\u8868\u9762\uff08b\u3001c\u3001d\u4e2d\u7684\u7ea2\u8272\u8fb9\u7f18\uff09\u7684\u5f3a\u5ea6\u5206\u5e03\uff1b<\/p>\n \uff08g\uff09\u5404\u79cd\u6ce2\u957f\u6fc0\u5149\u675f\uff08633nm\uff0c598nm\uff0c523nm\u548c473nm\uff09\u6cbf\u6ce2\u675f\u504f\u8f6c\u5668\u5165\u5c04\u5e76\u4f20\u64ad\uff0c\u6ee1\u8db3TO\u8bbe\u8ba1\u3002<\/p>\n \u56fe5\uff1a\u5b8f\u89c2\u53ef\u89c1\u7684Luneburg\u955c\u5934\u7684\u5b9e\u9a8c\u6f14\u793a<\/strong><\/p>\n \uff08a\uff09\u5177\u6709\u4e2d\u5fc3\u5b54\uff08\u76f4\u5f845mm\uff09\u7684Luneburg\u900f\u955c\u6837\u54c1\uff08\u76f4\u5f8433mm\uff09\u7684\u7167\u7247\uff1b<\/p>\n \uff08b\uff09\u767d\u8272\u5149\u675f\uff08\u7ea2\u8272\u7bad\u5934\uff09\u6cbfy\u65b9\u5411\u5165\u5c04\uff0c\u5165\u5c04\u4f4d\u70b9\u4e3ax\u65b9\u5411\uff087\uff0c11\uff0c15mm\uff09\uff0c\u5149\u675f\u88ab\u91cd\u5b9a\u5411\u5230\u8f93\u51fa\u8868\u9762\u5bbd\u7126\u70b9\u4f4d\u7f6e\uff1b<\/p>\n \uff08c-f\uff09\u4e0d\u540c\u6ce2\u957f\u6fc0\u5149\u675f\uff08633nm\uff0c598nm\uff0c523nm\u548c473nm\uff09\u5165\u5c04\u5e76\u91cd\u5b9a\u5411\u5230\u8f93\u51fa\u8868\u9762\u4e0a\u7c7b\u4f3c\u7684\u5bbd\u7126\u70b9\u4f4d\u7f6e\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u7814\u7a76\u4e2d\u7684\u5f39\u6027\u5149\u5b66\u8d85\u6750\u6599\u53ef\u7528\u4e8e\u5f00\u53d1\u5177\u6709\u5f88\u5927\u7684\u6a2a\u5411\u9762\u79ef\u3001\u6a2a\u5411\u539a\u5ea6\u548c\u4f53\u79ef\u7684\u5149\u5b66\u5668\u4ef6\uff0c\u8d85\u8fc7\u4f20\u7edf\u5149\u5b66\u8d85\u6750\u6599\u5668\u4ef6\u5c3a\u5bf8\u8bb8\u591a\u6570\u91cf\u7ea7\u3002\u8be5\u6280\u672f\u80fd\u591f\u7cbe\u786e\u5730\u63a7\u5236\u5bbd\u8fbe1013<\/sup>\u03bb3<\/sup>\u4f53\u79ef\u7684\u5bbd\u5e26\u5149\u4f20\u64ad\uff08\u4f8b\u5982\uff0c105<\/sup>\u03bb\u00d7105<\/sup>\u03bb\u00d7103<\/sup>\u03bb\uff09\u3002\u4f7f\u5f97\u81ea\u7136\u5149\u76f4\u63a5\u4e0e\u8d85\u6750\u6599\u88c5\u7f6e\u76f8\u4e92\u4f5c\u7528\uff0c\u4e0d\u518d\u9700\u8981\u4efb\u4f55\u9644\u52a0\u7684\u8026\u5408\u90e8\u4ef6\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>Shin D, Kim J, Kim C, et al. Scalable variable-index elasto-optic metamaterials for macroscopic optical components and devices[J]. Nature communications, 2017, 8: 16090.<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5468\u68a6\u9752\u7f16\u8bd1\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n