{"id":256,"date":"2020-12-05T23:34:04","date_gmt":"2020-12-05T23:34:04","guid":{"rendered":"http:\/\/laserphotonics.uk\/?p=256"},"modified":"2020-12-05T23:34:04","modified_gmt":"2020-12-05T23:34:04","slug":"libs-%e6%bf%80%e5%85%89%e8%af%b1%e5%af%bc%e8%a7%a3%e6%9e%90%e5%85%89%e8%b0%b1%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/laserphotonics.uk\/?p=256","title":{"rendered":"LIBS \u6fc0\u5149\u8bf1\u5bfc\u89e3\u6790\u5149\u8c31\u7cfb\u7edf"},"content":{"rendered":"\n

<\/h2>\n\n\n\n

LIBS \u6fc0\u5149\u8bf1\u5bfc\u89e3\u6790\u5149\u8c31\u7cfb\u7edf<\/strong><\/p>\n\n\n\n

\u6fc0\u5149\u8bf1\u5bfc\u51fb\u7a7f\u5149\u8c31\uff0c\u201cLaser Induced Breakdown Spectroscopy, LIBS\u201d\uff0c\u662f\u57fa\u4e8e\u8109\u51b2\u6fc0\u5149\u6280\u672f\u3001\u65f6\u95f4\u5206\u8fa8\u9ad8\u5206\u8fa8\u5168\u8c31\u76f4\u8bfb\u6280\u672f\u7684\u4e00\u79cd\u5143\u7d20\u5206\u6790\u65b9\u6cd5\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8d28\u5206\u6790\u3001\u6210\u4efd\u68c0\u6d4b\u3001\u6c61\u67d3\u53ca\u6709\u5bb3\u7269\u5206\u6790\u3001\u7269\u8d28\u9274\u5b9a\u3001\u6fc0\u5149\u52a0\u5de5\u8fc7\u7a0b\u5206\u6790\u7b49\u9886\u57df\u3002

\u4e00\u3001\u539f\u7406<\/strong>

1.1 LIBS \u5728\u672c\u8d28\u4e0a\u662f\u4e00\u79cd\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u6280\u672f\u3002<\/strong>

\u4efb\u4f55\u5143\u7d20\u7684\u539f\u5b50\uff0c\u53ef\u88ab\u5916\u754c\u80fd\u91cf\u6fc0\u53d1\u5230\u6fc0\u53d1\u6001\uff0c\u4ece\u6fc0\u53d1\u6001\u8dc3\u8fc1\u56de\u5230\u57fa\u6001\u6216\u4e2d\u95f4\u6001\u65f6\u4f1a\u8f90\u5c04\u51fa\u5149\u5b50\uff1b\u8fd9\u79cd\u53d1\u5c04\u5149\u7684\u6ce2\u957f\u5206\u5e03\u79f0\u4e3a\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u3002

\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u6709\u4e24\u5927\u7279\u5f81\uff1a1\uff09\u901a\u5e38\u800c\u8a00\uff0c\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u4e3a\u7cfb\u5217\u7ebf\u8c31\uff1b2\uff09\u8c31\u7ebf\u7684\u4f4d\u7f6e\u3001\u76f8\u5bf9\u5f3a\u5ea6\u4ec5\u8ddf\u539f\u5b50\u5e8f\u6570\u53ca\u6240\u5904\u7684\u7535\u79bb\u6001\u6709\u5173\uff0c\u4e0e\u5176\u5b83\u56e0\u7d20\u65e0\u5173\uff08\u4e0d\u8003\u8651\u540c\u4f4d\u7d20\u53d1\u5c04\u8c31\u4e4b\u95f4\u7684\u7cbe\u7ec6\u5dee\u522b\uff09\uff0c\u4e0d\u540c\u5143\u7d20\u7684\u53d1\u5c04\u8c31\u4e0d\u76f8\u540c\u3002\u76ee\u524d\u6240\u77e5\u7684\u5143\u7d20\uff0c\u5176\u53d1\u5c04\u5149\u8c31\u5747\u6709\u8be6\u5c3d\u7684\u6570\u636e\uff0c\u56e0\u6b64\uff0c\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u662f*\u5e38\u7528\u7684\u5143\u7d20\u5206\u6790<\/strong>\u7684\u5de5\u5177\u3002<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n


\u4f5c\u4e3a\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u7684\u4e00\u79cd\uff0cLIBS\u901a\u5e38\u91c7\u7528\u7eb3\u79d2\u8109\u5bbd\u30011064nm\u7684\u9ad8\u529f\u7387Nd:YAG\u8109\u51b2\u6fc0\u5149\u5668\uff0c\u5bf9\u6837\u54c1\u8fdb\u884c\u79bb\u5316\u3001\u52a0\u70ed\uff1b\u91c7\u7528\u65f6\u95f4\u5206\u8fa8\u7684\u9ad8\u5206\u8fa8\u7387\u5168\u8c31\u76f4\u8bfb\u5149\u8c31\u4eea\u8fdb\u884c\u63a2\u6d4b\u3002

\u56e0\u6b64\uff0cLIBS\u662f\u4e00\u79cd\u91c7\u7528\u6fc0\u5149\u4f5c\u4e3a\u79bb\u5316\u3001\u52a0\u70ed\u88c5\u7f6e\u7684\u65b0\u578b\u65f6\u95f4\u5206\u8fa8\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u6280\u672f\u3002
 1.2 LIBS\u7684\u5177\u4f53\u8fc7\u7a0b<\/strong>
 \u77ed\u8109\u51b2\u6fc0\u5149\uff08\u6570\u5341mJ\uff0c<10ns\uff09\u88ab\u805a\u7126\u52301GW\/cm^2\u91cf\u7ea7\uff0c\u5165\u5c04\u5230\u6837\u54c1\u4e0a\uff08\u53ef\u4e3a\u56fa\u4f53\u3001\u6db2\u4f53\u751a\u81f3\u6c14\u4f53\uff09\uff1b\u6837\u54c1\u79bb\u5316\u6210\u4e3a\u7b49\u79bb\u5b50\u4f53\uff1b\u6fc0\u5149\u52a0\u70ed\u7b49\u79bb\u5b50\u4f53\uff0c\u5c40\u90e8*\u9ad8\u7535\u5b50\u6e29\u5ea6\u53ef\u8fbe\u5341\u4e07K\uff1b\u6fc0\u5149\u8109\u51b2\u4e2d\u6b62\uff0c\u7b49\u79bb\u5b50\u4f53\u70ed\u5e73\u8861\uff0c\u5e73\u8861\u6e29\u5ea6\u7ea6\u4e3a\u4e00\u4e07K\u5de6\u53f3\uff1b\u5e73\u8861\u540e\u79bb\u5b50\u83b7\u5f97\u8db3\u591f\u80fd\u91cf\u5e76\u5f00\u59cb\u81a8\u80c0\uff0c\u7b49\u79bb\u5b50\u4f53\u8fdb\u4e00\u6b65\u964d\u6e29\uff1b\u6b64\u671f\u95f4\u8f90\u5c04\u4e3b\u8981\u662f\u9ed1\u4f53\u8f90\u5c04\u548c\u8f6b\u81f4\u8f90\u5c04\uff0c\u5176\u8868\u73b0\u4e3a\u7d2b\u5916\uff5e\u53ef\u89c1\uff5e\u8fd1\u7ea2\u5916\u8fde\u7eed\u8c31\uff0c\u5e76\u968f\u65f6\u95f4\u9010\u6e10\u7ea2\u79fb\uff1b\u7ea610\u5fae\u79d2\u65f6\u95f4\u4ee5\u540e\uff0c\u7b49\u79bb\u5b50\u4f53\u6e29\u5ea6\u964d\u4f4e\uff0c\u6b64\u65f6\u8f90\u5c04\u4ee5\u79bb\u5b50\u4e0e\u7535\u5b50\u590d\u5408\u8f90\u5c04\u4e3a\u4e3b\uff0c\u8868\u73b0\u4e3a\u7d2b\u5916\uff5e\u53ef\u89c1\u7684\u5206\u7acb\u7ebf\u8c31\uff1b\u6b64\u5373\u9700\u8981\u63a2\u6d4b\u7684\u5143\u7d20\u53d1\u5c04\u5149\u8c31\u3002 1.3 LIBS\u5bf9\u4eea\u5668\u8bbe\u5907\u7684\u8981\u6c42<\/strong>
 \u4e00\u53f0\u80fd\u91cf\u8db3\u591f\u7684\u3001\u5e26\u540c\u6b65\u5185\u5916\u89e6\u53d1\u7684\u7eb3\u79d2\u8109\u51b2\u6fc0\u5149\u5668\uff1b\u5ef6\u65f6\u8109\u51b2\u53d1\u751f\u5668\uff1b\u5206\u8fa8\u7387\u8fbe\u52300.1nm\u53ca\u4ee5\u4e0b\uff0c\u5e76\u80fd\u5168\u8c31\u76f4\u8bfb\u7684\u5149\u8c31\u4eea*\uff1b\u5e26\u5ef6\u65f6\u53ca\u95e8\u63a7\uff08\u81f3\u5c11\u5fae\u79d2\u91cf\u7ea7\uff09\u7684\u63a2\u6d4b\u5668\u3002\u5bf9\u5206\u8fa8\u7387\u548c\u8986\u76d6\u8303\u56f4\u7684\u8981\u6c42\uff0c\u90fd\u6765\u81ea\u4e8e\u5143\u7d20\u5206\u8fa8\u7684\u9700\u6c42\u3002\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u975e\u5e38\u590d\u6742\uff0c\u8981\u533a\u5206\u4e0d\u540c\u7684\u5143\u7d20\u7684\u76f8\u8fd1\u8c31\u7ebf\uff0c\u9700\u8981\u76f8\u5f53\u597d\u7684\u5206\u8fa8\u7387\u548c\u51c6\u786e\u6027\uff1b\u540c\u65f6\uff0c\u901a\u8fc7\u6bd4\u5bf9\u591a\u6761\u8c31\u7ebf\uff08\u540c\u4e00\u5143\u7d20\u7684\u4e0d\u540c\u4ef7\u6001\u7684\u8c31\u7cfb\uff09\u6765\u786e\u5b9a\u4e00\u4e2a\u5143\u7d20\u662f*\u51c6\u786e\u7684\u65b9\u6cd5\uff0c\u56e0\u6b64\uff0c\u5149\u8c31\u8986\u76d6\u8303\u56f4\u8981\u6c42\u8fbe\u5230\u7d2b\u5916 \uff5e \u53ef\u89c1\u3002 \u4e8c\u3001LIBS\u6280\u672f\u4f18\u52bf<\/strong>
2.1\u4e0e\u5176\u5b83\u7c7b\u578b\u7684\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u6280\u672f\u76f8\u6bd4\uff0cLIBS\u5177\u5907\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/strong>
 \u65e0\u635f\u6216\u5fae\u635f\u68c0\u6d4b\u3002LIBS\u6d4b\u91cf\u4e2d\uff0c\u6fc0\u5149\u4ec5\u4ec5\u4f5c\u7528\u4e8e\u5fae\u7c73\u91cf\u7ea7\u7684\u533a\u57df\uff0c\u5bf9\u6837\u54c1\u57fa\u672c\u65e0\u635f\uff1b\u57fa\u672c\u65e0\u9700\u6837\u54c1\u5236\u5907\uff0c\u907f\u514d\u4e86\u6837\u54c1\u5728\u5236\u5907\u4e2d\u7684\u6c61\u67d3\uff1b\u53ef\u901a\u8fc7\u91cd\u590d\u6d4b\u91cf\u4e00\u4e2a\u70b9\uff0c\u5bf9\u6837\u54c1\u8868\u5c42\u4ee5\u4e0b\u505a\u6210\u5206\u5206\u6790\uff0c\u6216\u907f\u514d\u8868\u9762\u6c61\u67d3\u7684\u5f71\u54cd\uff1b\u53ef\u4ee5\u901a\u8fc7\u673a\u68b0\u7ed3\u6784\u5bf9\u6837\u54c1\u8868\u9762\u8fdb\u884c\u626b\u63cf\uff0c\u505aMapping\u5206\u6790\uff1b\u9002\u7528\u4e8e\u51e0\u4e4e\u4efb\u4f55\u5f62\u6001\u7684\u6837\u54c1\uff1a\u56fa\u4f53\uff1b\u6db2\u4f53\uff1b\u6c14\u4f53\u3002\u9002\u7528\u4e8e\u5404\u79cd\u4f53\u7cfb\u7684\u5143\u7d20\u5206\u6790\uff1a\u5316\u5408\u7269\u3001\u6eb6\u6db2\u3001\u60ac\u6d4a\u4e0e\u60ac\u6d6e\u6df7\u5408\u7269\u3001\u5408\u91d1\u7b49\uff1b\u76f8\u5bf9\u4e8e\u5176\u5b83\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u6280\u672f\uff0cLIBS\u5b9e\u9a8c\u975e\u5e38\u5feb\u901f\u4fbf\u6377\uff0c\u901a\u5e38\u51e0\u79d2\u949f\u5c31\u80fd\u51fa\u7ed3\u679c\uff1bLIBS\u7eaf\u5149\u5b66\u6280\u672f\uff0c\u8fd9\u610f\u5473\u7740\u5b9e\u9a8c\u88c5\u7f6e\u548c\u6837\u54c1\u95f4\u53ea\u6709\u5149\u5b66\u63a5\u89e6\uff0c\u7cfb\u7edf\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u8ddf\u5176\u5b83\u5149\u5b66\u88c5\u7f6e\uff08\u671b\u8fdc\u955c\u3001\u663e\u5fae\u955c\u3001\u5149\u7ea4\uff09\uff0c\u5b9e\u73b0\u5fae\u533a\u6d4b\u91cf\u3001\u8fdc\u7a0b\u6d4b\u91cf\u751a\u81f3\u9065\u6d4b\uff1bLIBS\u7cfb\u7edf\u53ef\u4eea\u5668\u5316\u3001\u5168\u56fa\u5316\u3001\u5c0f\u578b\u5316\u53ca\u6574\u4f53\u5316\uff0c\u76f8\u5bf9\u4e8e\u5927\u578b\u5b9e\u9a8c\u5ba4\u5206\u6790\u8bbe\u5907\uff0c\u6709\u6781\u5f3a\u7684\u79fb\u52a8\u6027\u548c\u7075\u6d3b\u6027\uff0c\u53ef\u5f88\u65b9\u4fbf\u7684\u7528\u4e8e\u73b0\u573a\u6d4b\u91cf\uff1b\u4eea\u5668\u5bf9\u4e8e\u4f9b\u7535\u7b49\u914d\u5957\u8981\u6c42\u975e\u5e38\u7b80\u5355\uff08\u65e0\u987b\u5927\u529f\u7387\u4f9b\u7535\u4ea7\u751f\u5c04\u9891\u7535\u78c1\u573a\uff09\uff0c\u6709\u6781\u5f3a\u7684\u73af\u5883\u9002\u5e94\u80fd\u529b\uff08\u65e0\u987b\u6c27\u6c14\u53ca\u6c27\u5316\u5242\uff0c\u5bf9\u6709\u5bb3\u6c14\u4f53\u4e0d\u654f\u611f\uff0c\u5168\u56fa\u5316\u7cfb\u7edf\u53ef\u9632\u9707\u3001\u51bb\u3001\u70ed\u3001\u5c18\uff09\uff0c\u56e0\u6b64\u53ef\u9002\u7528\u5728\u6781\u7aef\u573a\u5408\uff1b\u4f5c\u4e3a\u4e00\u4e2a\u5178\u578b\u6848\u4f8b\uff0c\u56e0\u4e3a\u4fbf\u643a\u5f0fXRF\u88ab\u8bc1\u660e\u5728\u5c18\u571f\u73af\u5883\u4e2d\u4e0d\u9002\u7528\uff0c\u56e0\u6b64\u7f8e\u56fd\u5df2\u7ecf\u7528LIBS\u7cfb\u7edf\u4ee3\u66ffXRF\u7cfb\u7edf\u7528\u4e8e\u706b\u661f\u8868\u9762\u6210\u4efd\u63a2\u6d4b; 2.2\u4e0e\u5176\u5b83\u5143\u7d20\u5206\u6790\u65b9\u5f0f\uff08XRF\uff09\u76f8\u6bd4\uff0cLIBS\u5177\u5907\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/strong>
 \u5bf9\u8f7b\u5143\u7d20\uff08\u5982\u6c2e\u7b49\uff09\u7684\u9274\u522b\u80fd\u529b\u8fdc\u8fdc\u8d85\u8fc7XRF\uff1b\u5b9e\u8df5\u4e2d\u7684XRF\u53ea\u80fd\u6d4b\u91cf\u7eb3\u53ca\u66f4\u91cd\u7684\u5143\u7d20\uff1b\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u4e0d\u4f7f\u7528\u9ad8\u80fd\u5c04\u7ebf\uff0c\u4e0d\u4f1a\u7a7f\u900f\u6837\u54c1\uff0c\u5bf9\u4eba\u4f53\u65e0\u5bb3\u3002 \u4e09\u3001\u5e94\u7528<\/strong>
 \u4f5c\u4e3a\u4e00\u79cd\u5143\u7d20\u5206\u6790\u6280\u672f\uff0cLIBS\u7684\u4e3b\u8981\u5e94\u7528\u5305\u62ec\uff1a1)\u5316\u5b66\u3001\u6750\u6599\u9886\u57df\uff0c\u5b9e\u9a8c\u5ba4\u7528\u6210\u4efd\u5206\u6790\uff1b2)\u51b6\u91d1\u5de5\u4e1a\u9886\u57df\uff0c\u5408\u91d1\u6210\u5206\u5206\u6790\uff0c\u6742\u8d28\u6210\u4efd\u5206\u6790\uff1b3)\u6fc0\u5149\u52a0\u5de5\uff08\u8109\u51b2\u6fc0\u5149\u5207\u94bb\u710a\u3001\u8109\u51b2\u6fc0\u5149\u51b2\u51fb\u5f3a\u5316\uff09\u79d1\u7814\u7ea7\u5e94\u7528\u4e2d\uff0c\u4e2d\u95f4\u8fc7\u7a0b\u5206\u6790\uff1b4)\u80fd\u6e90\u53ca\u77ff\u4ea7\u9886\u57df\uff1a\u77f3\u6cb9\u3001\u7164\u70ad\u7b49\u6210\u4efd\u5206\u6790\uff1b5)\u673a\u68b0\u52a8\u529b\u9886\u57df\u79d1\u7814\u7ea7\u5e94\u7528\uff1a\u5982\u822a\u7a7a\u6da6\u6ed1\u6cb9\u91d1\u5c5e\u5fae\u7c92\u5206\u6790\uff1b6)\u5730\u8d28\u63a2\u77ff\uff0c\u5730\u8d28\u8003\u53e4\uff1b7)\u6587\u7269\u53e4\u7c4d\u9274\u5b9a\uff08\u53e4\u94dc\u3001\u94c1\u3001\u74f7\u3001\u7389\u9274\u5b9a\uff0c\u4e66\u753b\u6cb9\u58a8\u9274\u5b9a\uff09\uff1b8)\u56fd\u9632\u548c\u5b89\u5168\uff1a\u7ba1\u5236\u7269\u54c1\uff08\u5982\u70b8\u836f\uff09\u68c0\u6d4b\uff1b\u751f\u5316\u6b66\u5668\u76d1\u63a7\uff1b9)\u5efa\u7b51\uff1a\u5efa\u7b51\u6750\u6599\uff08\u77f3\u3001\u7816\u3001\u74f7\u3001\u73bb\u7483\u7b49\uff09\u5206\u6790\uff1b10)\u5211\u4fa6\u548c\u9274\u5b9a\uff1a\u7259\u9f7f\u9aa8\u9abc\u5934\u53d1\u5143\u7d20\u5206\u6790\uff1b\u5b9d\u77f3\u3001\u8d35\u91d1\u5c5e\u5143\u7d20\u5206\u6790\uff1b11)\u73af\u5883\u5206\u6790\uff1aRoHS\u68c0\u6d4b\uff1a\u5de5\u4e1a\u53ca\u6c11\u7528\u4ea7\u54c1\u4e2d\u6709\u5bb3\u5143\u7d20\u68c0\u6d4b\uff1b\u6c34\u4e2d\u6c61\u67d3\u7269\u76d1\u6d4b\uff1a\u91cd\u91d1\u5c5e\u79bb\u5b50\u53ca\u603b\u6c2e\uff08TN\uff09\u3001\u603b\u78f7\uff08TP\uff09\u542b\u91cf\u68c0\u6d4b\uff1b\u70df\u5c18\u53ca\u6c14\u4f53\u6392\u653e\u4e2d\u6709\u5bb3\u5143\u7d20\u68c0\u6d4b\uff1b\u571f\u58e4\u91cd\u91d1\u5c5e\u6c61\u67d3\u68c0\u6d4b\u53ca\u603b\u6c2e\u68c0 \u6d4b\uff1b12)\u519c\u6797\u4e1a\uff1a\u519c\u4f5c\u7269\u3001\u6728\u6750\u6709\u5bb3\u6210\u4efd\u68c0\u6d4b
<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

 \u571f\u58e4\u548c\u8543\u8304\u53f6\u7247\u7684\u6b8b\u7559\u6709\u5bb3\u5143\u7d20\u542b\u91cf\u68c0\u6d4b
\u56db\u3001 \u4eea\u5668\u7ec4\u6210<\/strong>\u5178\u578b\u7684LIBS\u88c5\u7f6e\u5e94\u8be5\u7531\u5982\u4e0b\u90e8\u5206\u7ec4\u6210: <\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

 LIBS\u7cfb\u7edf\u7b80\u56fe
 1\u3001\u6fc0\u5149\uff1a\u4e00\u822c\u7528\u7eb3\u79d2\u91cf\u7ea7\uff0c\u6570\u5341\u6beb\u7126\u80fd\u91cf\u4ee5\u4e0a\u7684\u56fa\u4f53\u6fc0\u5149\uff0c1064nm\u6216532nm\uff1b2\u3001\u5ef6\u65f6\u8109\u51b2\u53d1\u751f\u5668\uff1a\u5728\u7cbe\u5ea6\u5728\u5fae\u79d2\u53ca\u4ee5\u4e0b\u7684\u5ef6\u65f6\u8109\u51b2\u53d1\u751f\u5668\uff1b3\u3001\u5149\u641c\u96c6\u88c5\u7f6e\uff1a\u900f\u955c+\u5149\u7ea4\uff1b4\u3001\u5149\u8c31\u4eea\u548c\u63a2\u6d4b\u5668\uff1a\u5206\u8fa8\u7387\u57280.1nm\u53ca\u66f4\u597d\u7684\u5149\u8c31\u4eea\uff1b\u95e8\u63a7\u5728\u5fae\u79d2\u53ca\u4ee5\u4e0b\u7684\u591a\u901a\u9053\u63a2\u6d4b\u5668\u3002 \u4e94\u3001\u76f8\u5173\u4ea7\u54c1<\/strong>
<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

\u5148\u950b\u79d1\u6280\u53ef\u63d0\u4f9b\u9ad8\u7aef\u7814\u7a76\u7ea7LIBS\u7cfb\u7edf\u7684\u5168\u5957\u8bbe\u5907\uff1a
 1\uff09\u6cd5\u56fdQuantel\u516c\u53f8 Brilliant\u3001CFR\u3001Ultra\u7cfb\u5217\u6fc0\u5149\u5668\uff0c\u4e5f\u53ef\u9009\u914dOPO\u6fc0\u5149\u5668\uff1b1064nm\u80fd\u91cf\u4ece50mJ \uff5e 850mJ\/pulse\uff1bBrilliant\u7cfb\u5217\u6fc0\u5149\u5668\u4e3a\u7d27\u51d1\u578b\u56fa\u4f53Nd:YAG\u6fc0\u5149\u5668\uff0c\u6a21\u5757\u5316\u7ed3\u6784\uff0c\u65b9\u4fbf\u7ec4\u914d\u591a\u4e2a\u6ce2\u957f\u3002\u5373\u63d2\u5373\u7528\u578b\u6fc0\u5149\u5668\uff0c\u65e0\u987b\u8c03\u8bd5\uff0c\u975e\u5e38\u9002\u5408\u5b9e\u9a8c\u5ba4\u4f7f\u7528\uff0c\u4e5f\u53ef\u79fb\u52a8\u4f7f\u7528\uff1bCFR\/Ultra\u6fc0\u5149\u5668\u4e3a\u6309\u7167\u7f8e\u56fd\u519b\u6807\u751f\u4ea7\u7684\u7d27\u51d1\u578b\u6fc0\u5149\u5668\uff1b\u5176\u6297\u9707\u3001\u8010\u6e29\u3001\u8010\u6076\u52a3\u73af\u5883\u7684\u7279\u5f81\uff0c\u53ca\u5c0f\u5de7\u7684\u6fc0\u5149\u5934\u4e0e\u7535\u6e90\u7684\u4f53\u79ef\uff0c\u4f7f\u5f97\u8be5\u7c7b\u578b\u6fc0\u5149\u5668\u975e\u5e38\u9002\u5408\u79fb\u52a8\u4f7f\u7528<\/strong>\u3002
2\uff09\u7f8e\u56fdDG535\/DG645\u8109\u51b2\u53d1\u751f\u5668\u56db\u901a\u9053\u6570\u5b57\u8109\u51b2\u5ef6\u65f6\u53d1\u751f\u5668\uff1b0-999\u79d2\u5ef6\u65f6\u53ef\u63a7\uff1b5ps\u5ef6\u65f6\u5206\u8fa8\u7387\uff0c<50ps\u6296\u52a8\uff0c<1.5ns \u5ef6\u65f6\u7cbe\u5ea6
3\uff09\u82f1\u56fdAndor\u516c\u53f8Mechelle\u4e2d\u9636\u68af\u5149\u6805\u5149\u8c31\u4eea\u552f\u4e00\u7684<\/strong>\u5546\u54c1\u5316\u4e2d\u9636\u68af\u5149\u6805\u5149\u8c31\u4eea\u5168\u8c31\u76f4\u8bfb\uff1a200nm \uff5e 975nm\u5149\u8c31\u8986\u76d6\u8303\u56f4\uff0c\u53ef\u63a2\u6d4b\u6240\u6709\u5143\u7d20\u7684\u539f\u5b50\u53d1\u5c04\u5149\u8c31\uff1b\u9ad8\u5206\u8fa8\u7387\uff1a\u5149\u8c31\u5206\u8fa8\u80fd\u529b\uff08l\/Dl\uff09= 5000\uff080.1nm @ 500nm\uff09\uff1b\u4e13\u5229\u8bbe\u8ba1\u7684\u5206\u5149\u7ed3\u6784\uff0c\u5149\u5b66\u4ea4\u53c9\u5e72\u6270<10-2\uff1b\u81ea\u52a8\u6e29\u5ea6\u8865\u507f\uff0c\u6709\u6548\u4fdd\u6301\u6ce2\u957f\u51c6\u786e\u6027\uff1b
 \u4e30\u5bcc\u7684\u914d\u4ef6\uff08\u5efa\u8bae\u9009\u914d\uff09
 1.\u5149\u6536\u96c6\u5668\uff0c\u7528\u4e8e\u6536\u96c6LIBS\u4fe1\u53f7\u5e76\u901a\u8fc7\u5149\u7ea4\u4f20\u5bfc\u5230\u5149\u8c31\u4eea\uff1b2.\u7528\u4e8e\u6ce2\u957f\u6821\u51c6\u7684\u6c5e\u6c29\u706f\u6807\u51c6\u5149\u6e903.\u7528\u4e8e\u5f3a\u5ea6\u6821\u51c6\u7684\u590d\u5408\u5149\u6e90\uff08\u5b9a\u91cf\u5206\u6790\u7528\uff09Andor-Solis\u8f6f\u4ef6\uff0c\u5305\u62ec\u6240\u6709\u7684\u5143\u7d20\u8c31\u7ebf\u4f4d\u7f6e\uff0c\u81ea\u52a8\u5206\u6790\u6837\u54c1\u6210\u4efd
4\uff09\u82f1\u56fdAndor\u516c\u53f8iStar ICCD\u63a2\u6d4b\u5668180nm \uff5e 850nm\u54cd\u5e94\uff0c\u8986\u76d6\u5168\u90e8\u5143\u7d20\u5149\u8c31 2ns\u95e8\u5bbd\uff0c\u5e26\u6765\u7cbe\u7ec6\u7684\u65f6\u95f4\u5206\u8fa8\u80fd\u529b\u548c\u4f4e\u5360\u7a7a\u6bd4\u4fe1\u53f7\u68c0\u51fa\u80fd\u529b\uff1bICCD\u5177\u5907103\u91cf\u7ea7\u7684\u5149\u589e\u76ca\uff0c\u7cfb\u7edf\u7075\u654f\u5ea6\u5927\u4e3a\u63d0\u9ad8\uff0c\u975e\u5e38\u6709\u5229\u4e8e\u68c0\u51fa\u5fae\u91cf\u3001\u75d5\u91cf\u5143\u7d20\u7ec4\u5206
5\uff09\u9009\u914d\u7ec4\u4ef6\u57fa\u4e8e\u5148\u950b\u79d1\u6280\u5f3a\u5927\u7684\u7cfb\u7edf\u6574\u5408\u80fd\u529b\uff0c\u53ef\u4e3a\u7528\u6237\u63d0\u4f9b\u5b9e\u9a8c\u6240\u9700\u7684\u5149\u5b66\u8c03\u6574\u67b6\u3001\u5149\u5b66\u5e73\u53f0\u3001\u900f\u955c\u7b49\u5149\u5b66\u5143\u4ef6\uff0c\u53ca\u90e8\u5206\u5b9e\u9a8c\u6240\u9700\u7684\u6837\u54c1\u5ba4\u3001\u7535\u63a7\u53ca\u624b\u52a8\u5e73\u79fb\u53f0\u7b49\u7b49\u4ea7\u54c1\uff0c\u63d0\u4f9b\u5b8c\u6574\u7684LIBS\u5b9e\u9a8c\u5e73\u53f0\n\n<\/p>\n","protected":false},"excerpt":{"rendered":"

LIBS \u6fc0\u5149\u8bf1\u5bfc\u89e3\u6790\u5149\u8c31\u7cfb\u7edf \u6fc0\u5149\u8bf1\u5bfc\u51fb\u7a7f\u5149\u8c31\uff0c\u201cLaser Induced Breakdown Spectroscopy, LIBS\u201d\uff0c\u662f\u57fa\u4e8e\u8109\u51b2\u6fc0\u5149\u6280\u672f\u3001\u65f6\u95f4\u5206\u8fa8\u9ad8\u5206\u8fa8\u5168\u8c31\u76f4\u8bfb\u6280\u672f\u7684\u4e00\u79cd\u5143\u7d20\u5206\u6790\u65b9\u6cd5\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7269\u8d28\u5206\u6790\u3001\u6210\u4efd\u68c0\u6d4b\u3001\u6c61\u67d3\u53ca\u6709\u5bb3\u7269\u5206\u6790\u3001\u7269\u8d28\u9274\u5b9a\u3001\u6fc0\u5149\u52a0\u5de5\u8fc7\u7a0b\u5206\u6790\u7b49\u9886\u57df\u3002 \u4e00\u3001\u539f\u7406 1.1 LIBS \u5728\u672c\u8d28\u4e0a\u662f\u4e00\u79cd\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u6280\u672f\u3002 \u4efb\u4f55\u5143\u7d20\u7684\u539f\u5b50\uff0c\u53ef\u88ab\u5916\u754c\u80fd\u91cf\u6fc0\u53d1\u5230\u6fc0\u53d1\u6001\uff0c\u4ece\u6fc0\u53d1\u6001\u8dc3\u8fc1\u56de\u5230\u57fa\u6001\u6216\u4e2d\u95f4\u6001\u65f6\u4f1a\u8f90\u5c04\u51fa\u5149\u5b50\uff1b\u8fd9\u79cd\u53d1\u5c04\u5149\u7684\u6ce2\u957f\u5206\u5e03\u79f0\u4e3a\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u3002 \u539f\u5b50\u53d1\u5c04\u5149\u8c31\u6709\u4e24\u5927\u7279\u5f81\uff1a1\uff09\u901a\u5e38\u800c\u8a00\uff0c\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u4e3a\u7cfb\u5217\u7ebf\u8c31\uff1b2\uff09\u8c31\u7ebf\u7684\u4f4d\u7f6e\u3001\u76f8\u5bf9\u5f3a\u5ea6\u4ec5\u8ddf\u539f\u5b50\u5e8f\u6570\u53ca\u6240\u5904\u7684\u7535\u79bb\u6001\u6709\u5173\uff0c\u4e0e\u5176\u5b83\u56e0\u7d20\u65e0\u5173\uff08\u4e0d\u8003\u8651\u540c\u4f4d\u7d20\u53d1\u5c04\u8c31\u4e4b\u95f4\u7684\u7cbe\u7ec6\u5dee\u522b\uff09\uff0c\u4e0d\u540c\u5143\u7d20\u7684\u53d1\u5c04\u8c31\u4e0d\u76f8\u540c\u3002\u76ee\u524d\u6240\u77e5\u7684\u5143\u7d20\uff0c\u5176\u53d1\u5c04\u5149\u8c31\u5747\u6709\u8be6\u5c3d\u7684\u6570\u636e\uff0c\u56e0\u6b64\uff0c\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u662f*\u5e38\u7528\u7684\u5143\u7d20\u5206\u6790\u7684\u5de5\u5177\u3002 \u4f5c\u4e3a\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u7684\u4e00\u79cd\uff0cLIBS\u901a\u5e38\u91c7\u7528\u7eb3\u79d2\u8109\u5bbd\u30011064nm\u7684\u9ad8\u529f\u7387Nd:YAG\u8109\u51b2\u6fc0\u5149\u5668\uff0c\u5bf9\u6837\u54c1\u8fdb\u884c\u79bb\u5316\u3001\u52a0\u70ed\uff1b\u91c7\u7528\u65f6\u95f4\u5206\u8fa8\u7684\u9ad8\u5206\u8fa8\u7387\u5168\u8c31\u76f4\u8bfb\u5149\u8c31\u4eea\u8fdb\u884c\u63a2\u6d4b\u3002 \u56e0\u6b64\uff0cLIBS\u662f\u4e00\u79cd\u91c7\u7528\u6fc0\u5149\u4f5c\u4e3a\u79bb\u5316\u3001\u52a0\u70ed\u88c5\u7f6e\u7684\u65b0\u578b\u65f6\u95f4\u5206\u8fa8\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u6280\u672f\u3002 1.2 LIBS\u7684\u5177\u4f53\u8fc7\u7a0b \u77ed\u8109\u51b2\u6fc0\u5149\uff08\u6570\u5341mJ\uff0c<10ns\uff09\u88ab\u805a\u7126\u52301GW\/cm^2\u91cf\u7ea7\uff0c\u5165\u5c04\u5230\u6837\u54c1\u4e0a\uff08\u53ef\u4e3a\u56fa\u4f53\u3001\u6db2\u4f53\u751a\u81f3\u6c14\u4f53\uff09\uff1b\u6837\u54c1\u79bb\u5316\u6210\u4e3a\u7b49\u79bb\u5b50\u4f53\uff1b\u6fc0\u5149\u52a0\u70ed\u7b49\u79bb\u5b50\u4f53\uff0c\u5c40\u90e8*\u9ad8\u7535\u5b50\u6e29\u5ea6\u53ef\u8fbe\u5341\u4e07K\uff1b\u6fc0\u5149\u8109\u51b2\u4e2d\u6b62\uff0c\u7b49\u79bb\u5b50\u4f53\u70ed\u5e73\u8861\uff0c\u5e73\u8861\u6e29\u5ea6\u7ea6\u4e3a\u4e00\u4e07K\u5de6\u53f3\uff1b\u5e73\u8861\u540e\u79bb\u5b50\u83b7\u5f97\u8db3\u591f\u80fd\u91cf\u5e76\u5f00\u59cb\u81a8\u80c0\uff0c\u7b49\u79bb\u5b50\u4f53\u8fdb\u4e00\u6b65\u964d\u6e29\uff1b\u6b64\u671f\u95f4\u8f90\u5c04\u4e3b\u8981\u662f\u9ed1\u4f53\u8f90\u5c04\u548c\u8f6b\u81f4\u8f90\u5c04\uff0c\u5176\u8868\u73b0\u4e3a\u7d2b\u5916\uff5e\u53ef\u89c1\uff5e\u8fd1\u7ea2\u5916\u8fde\u7eed\u8c31\uff0c\u5e76\u968f\u65f6\u95f4\u9010\u6e10\u7ea2\u79fb\uff1b\u7ea610\u5fae\u79d2\u65f6\u95f4\u4ee5\u540e\uff0c\u7b49\u79bb\u5b50\u4f53\u6e29\u5ea6\u964d\u4f4e\uff0c\u6b64\u65f6\u8f90\u5c04\u4ee5\u79bb\u5b50\u4e0e\u7535\u5b50\u590d\u5408\u8f90\u5c04\u4e3a\u4e3b\uff0c\u8868\u73b0\u4e3a\u7d2b\u5916\uff5e\u53ef\u89c1\u7684\u5206\u7acb\u7ebf\u8c31\uff1b\u6b64\u5373\u9700\u8981\u63a2\u6d4b\u7684\u5143\u7d20\u53d1\u5c04\u5149\u8c31\u3002 1.3 LIBS\u5bf9\u4eea\u5668\u8bbe\u5907\u7684\u8981\u6c42 \u4e00\u53f0\u80fd\u91cf\u8db3\u591f\u7684\u3001\u5e26\u540c\u6b65\u5185\u5916\u89e6\u53d1\u7684\u7eb3\u79d2\u8109\u51b2\u6fc0\u5149\u5668\uff1b\u5ef6\u65f6\u8109\u51b2\u53d1\u751f\u5668\uff1b\u5206\u8fa8\u7387\u8fbe\u52300.1nm\u53ca\u4ee5\u4e0b\uff0c\u5e76\u80fd\u5168\u8c31\u76f4\u8bfb\u7684\u5149\u8c31\u4eea*\uff1b\u5e26\u5ef6\u65f6\u53ca\u95e8\u63a7\uff08\u81f3\u5c11\u5fae\u79d2\u91cf\u7ea7\uff09\u7684\u63a2\u6d4b\u5668\u3002\u5bf9\u5206\u8fa8\u7387\u548c\u8986\u76d6\u8303\u56f4\u7684\u8981\u6c42\uff0c\u90fd\u6765\u81ea\u4e8e\u5143\u7d20\u5206\u8fa8\u7684\u9700\u6c42\u3002\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u975e\u5e38\u590d\u6742\uff0c\u8981\u533a\u5206\u4e0d\u540c\u7684\u5143\u7d20\u7684\u76f8\u8fd1\u8c31\u7ebf\uff0c\u9700\u8981\u76f8\u5f53\u597d\u7684\u5206\u8fa8\u7387\u548c\u51c6\u786e\u6027\uff1b\u540c\u65f6\uff0c\u901a\u8fc7\u6bd4\u5bf9\u591a\u6761\u8c31\u7ebf\uff08\u540c\u4e00\u5143\u7d20\u7684\u4e0d\u540c\u4ef7\u6001\u7684\u8c31\u7cfb\uff09\u6765\u786e\u5b9a\u4e00\u4e2a\u5143\u7d20\u662f*\u51c6\u786e\u7684\u65b9\u6cd5\uff0c\u56e0\u6b64\uff0c\u5149\u8c31\u8986\u76d6\u8303\u56f4\u8981\u6c42\u8fbe\u5230\u7d2b\u5916 \uff5e \u53ef\u89c1\u3002 \u4e8c\u3001LIBS\u6280\u672f\u4f18\u52bf2.1\u4e0e\u5176\u5b83\u7c7b\u578b\u7684\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u6280\u672f\u76f8\u6bd4\uff0cLIBS\u5177\u5907\u4ee5\u4e0b\u4f18\u52bf\uff1a \u65e0\u635f\u6216\u5fae\u635f\u68c0\u6d4b\u3002LIBS\u6d4b\u91cf\u4e2d\uff0c\u6fc0\u5149\u4ec5\u4ec5\u4f5c\u7528\u4e8e\u5fae\u7c73\u91cf\u7ea7\u7684\u533a\u57df\uff0c\u5bf9\u6837\u54c1\u57fa\u672c\u65e0\u635f\uff1b\u57fa\u672c\u65e0\u9700\u6837\u54c1\u5236\u5907\uff0c\u907f\u514d\u4e86\u6837\u54c1\u5728\u5236\u5907\u4e2d\u7684\u6c61\u67d3\uff1b\u53ef\u901a\u8fc7\u91cd\u590d\u6d4b\u91cf\u4e00\u4e2a\u70b9\uff0c\u5bf9\u6837\u54c1\u8868\u5c42\u4ee5\u4e0b\u505a\u6210\u5206\u5206\u6790\uff0c\u6216\u907f\u514d\u8868\u9762\u6c61\u67d3\u7684\u5f71\u54cd\uff1b\u53ef\u4ee5\u901a\u8fc7\u673a\u68b0\u7ed3\u6784\u5bf9\u6837\u54c1\u8868\u9762\u8fdb\u884c\u626b\u63cf\uff0c\u505aMapping\u5206\u6790\uff1b\u9002\u7528\u4e8e\u51e0\u4e4e\u4efb\u4f55\u5f62\u6001\u7684\u6837\u54c1\uff1a\u56fa\u4f53\uff1b\u6db2\u4f53\uff1b\u6c14\u4f53\u3002\u9002\u7528\u4e8e\u5404\u79cd\u4f53\u7cfb\u7684\u5143\u7d20\u5206\u6790\uff1a\u5316\u5408\u7269\u3001\u6eb6\u6db2\u3001\u60ac\u6d4a\u4e0e\u60ac\u6d6e\u6df7\u5408\u7269\u3001\u5408\u91d1\u7b49\uff1b\u76f8\u5bf9\u4e8e\u5176\u5b83\u539f\u5b50\u53d1\u5c04\u5149\u8c31\u6280\u672f\uff0cLIBS\u5b9e\u9a8c\u975e\u5e38\u5feb\u901f\u4fbf\u6377\uff0c\u901a\u5e38\u51e0\u79d2\u949f\u5c31\u80fd\u51fa\u7ed3\u679c\uff1bLIBS\u7eaf\u5149\u5b66\u6280\u672f\uff0c\u8fd9\u610f\u5473\u7740\u5b9e\u9a8c\u88c5\u7f6e\u548c\u6837\u54c1\u95f4\u53ea\u6709\u5149\u5b66\u63a5\u89e6\uff0c\u7cfb\u7edf\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u8ddf\u5176\u5b83\u5149\u5b66\u88c5\u7f6e\uff08\u671b\u8fdc\u955c\u3001\u663e\u5fae\u955c\u3001\u5149\u7ea4\uff09\uff0c\u5b9e\u73b0\u5fae\u533a\u6d4b\u91cf\u3001\u8fdc\u7a0b\u6d4b\u91cf\u751a\u81f3\u9065\u6d4b\uff1bLIBS\u7cfb\u7edf\u53ef\u4eea\u5668\u5316\u3001\u5168\u56fa\u5316\u3001\u5c0f\u578b\u5316\u53ca\u6574\u4f53\u5316\uff0c\u76f8\u5bf9\u4e8e\u5927\u578b\u5b9e\u9a8c\u5ba4\u5206\u6790\u8bbe\u5907\uff0c\u6709\u6781\u5f3a\u7684\u79fb\u52a8\u6027\u548c\u7075\u6d3b\u6027\uff0c\u53ef\u5f88\u65b9\u4fbf\u7684\u7528\u4e8e\u73b0\u573a\u6d4b\u91cf\uff1b\u4eea\u5668\u5bf9\u4e8e\u4f9b\u7535\u7b49\u914d\u5957\u8981\u6c42\u975e\u5e38\u7b80\u5355\uff08\u65e0\u987b\u5927\u529f\u7387\u4f9b\u7535\u4ea7\u751f\u5c04\u9891\u7535\u78c1\u573a\uff09\uff0c\u6709\u6781\u5f3a\u7684\u73af\u5883\u9002\u5e94\u80fd\u529b\uff08\u65e0\u987b\u6c27\u6c14\u53ca\u6c27\u5316\u5242\uff0c\u5bf9\u6709\u5bb3\u6c14\u4f53\u4e0d\u654f\u611f\uff0c\u5168\u56fa\u5316\u7cfb\u7edf\u53ef\u9632\u9707\u3001\u51bb\u3001\u70ed\u3001\u5c18\uff09\uff0c\u56e0\u6b64\u53ef\u9002\u7528\u5728\u6781\u7aef\u573a\u5408\uff1b\u4f5c\u4e3a\u4e00\u4e2a\u5178\u578b\u6848\u4f8b\uff0c\u56e0\u4e3a\u4fbf\u643a\u5f0fXRF\u88ab\u8bc1\u660e\u5728\u5c18\u571f\u73af\u5883\u4e2d\u4e0d\u9002\u7528\uff0c\u56e0\u6b64\u7f8e\u56fd\u5df2\u7ecf\u7528LIBS\u7cfb\u7edf\u4ee3\u66ffXRF\u7cfb\u7edf\u7528\u4e8e\u706b\u661f\u8868\u9762\u6210\u4efd\u63a2\u6d4b; 2.2\u4e0e\u5176\u5b83\u5143\u7d20\u5206\u6790\u65b9\u5f0f\uff08XRF\uff09\u76f8\u6bd4\uff0cLIBS\u5177\u5907\u4ee5\u4e0b\u4f18\u52bf\uff1a \u5bf9\u8f7b\u5143\u7d20\uff08\u5982\u6c2e\u7b49\uff09\u7684\u9274\u522b\u80fd\u529b\u8fdc\u8fdc\u8d85\u8fc7XRF\uff1b\u5b9e\u8df5\u4e2d\u7684XRF\u53ea\u80fd\u6d4b\u91cf\u7eb3\u53ca\u66f4\u91cd\u7684\u5143\u7d20\uff1b\u6d4b\u91cf\u8fc7\u7a0b\u4e2d\u4e0d\u4f7f\u7528\u9ad8\u80fd\u5c04\u7ebf\uff0c\u4e0d\u4f1a\u7a7f\u900f\u6837\u54c1\uff0c\u5bf9\u4eba\u4f53\u65e0\u5bb3\u3002 \u4e09\u3001\u5e94\u7528 \u4f5c\u4e3a\u4e00\u79cd\u5143\u7d20\u5206\u6790\u6280\u672f\uff0cLIBS\u7684\u4e3b\u8981\u5e94\u7528\u5305\u62ec\uff1a1)\u5316\u5b66\u3001\u6750\u6599\u9886\u57df\uff0c\u5b9e\u9a8c\u5ba4\u7528\u6210\u4efd\u5206\u6790\uff1b2)\u51b6\u91d1\u5de5\u4e1a\u9886\u57df\uff0c\u5408\u91d1\u6210\u5206\u5206\u6790\uff0c\u6742\u8d28\u6210\u4efd\u5206\u6790\uff1b3)\u6fc0\u5149\u52a0\u5de5\uff08\u8109\u51b2\u6fc0\u5149\u5207\u94bb\u710a\u3001\u8109\u51b2\u6fc0\u5149\u51b2\u51fb\u5f3a\u5316\uff09\u79d1\u7814\u7ea7\u5e94\u7528\u4e2d\uff0c\u4e2d\u95f4\u8fc7\u7a0b\u5206\u6790\uff1b4)\u80fd\u6e90\u53ca\u77ff\u4ea7\u9886\u57df\uff1a\u77f3\u6cb9\u3001\u7164\u70ad\u7b49\u6210\u4efd\u5206\u6790\uff1b5)\u673a\u68b0\u52a8\u529b\u9886\u57df\u79d1\u7814\u7ea7\u5e94\u7528\uff1a\u5982\u822a\u7a7a\u6da6\u6ed1\u6cb9\u91d1\u5c5e\u5fae\u7c92\u5206\u6790\uff1b6)\u5730\u8d28\u63a2\u77ff\uff0c\u5730\u8d28\u8003\u53e4\uff1b7)\u6587\u7269\u53e4\u7c4d\u9274\u5b9a\uff08\u53e4\u94dc\u3001\u94c1\u3001\u74f7\u3001\u7389\u9274\u5b9a\uff0c\u4e66\u753b\u6cb9\u58a8\u9274\u5b9a\uff09\uff1b8)\u56fd\u9632\u548c\u5b89\u5168\uff1a\u7ba1\u5236\u7269\u54c1\uff08\u5982\u70b8\u836f\uff09\u68c0\u6d4b\uff1b\u751f\u5316\u6b66\u5668\u76d1\u63a7\uff1b9)\u5efa\u7b51\uff1a\u5efa\u7b51\u6750\u6599\uff08\u77f3\u3001\u7816\u3001\u74f7\u3001\u73bb\u7483\u7b49\uff09\u5206\u6790\uff1b10)\u5211\u4fa6\u548c\u9274\u5b9a\uff1a\u7259\u9f7f\u9aa8\u9abc\u5934\u53d1\u5143\u7d20\u5206\u6790\uff1b\u5b9d\u77f3\u3001\u8d35\u91d1\u5c5e\u5143\u7d20\u5206\u6790\uff1b11)\u73af\u5883\u5206\u6790\uff1aRoHS\u68c0\u6d4b\uff1a\u5de5\u4e1a\u53ca\u6c11\u7528\u4ea7\u54c1\u4e2d\u6709\u5bb3\u5143\u7d20\u68c0\u6d4b\uff1b\u6c34\u4e2d\u6c61\u67d3\u7269\u76d1\u6d4b\uff1a\u91cd\u91d1\u5c5e\u79bb\u5b50\u53ca\u603b\u6c2e\uff08TN\uff09\u3001\u603b\u78f7\uff08TP\uff09\u542b\u91cf\u68c0\u6d4b\uff1b\u70df\u5c18\u53ca\u6c14\u4f53\u6392\u653e\u4e2d\u6709\u5bb3\u5143\u7d20\u68c0\u6d4b\uff1b\u571f\u58e4\u91cd\u91d1\u5c5e\u6c61\u67d3\u68c0\u6d4b\u53ca\u603b\u6c2e\u68c0 \u6d4b\uff1b12)\u519c\u6797\u4e1a\uff1a\u519c\u4f5c\u7269\u3001\u6728\u6750\u6709\u5bb3\u6210\u4efd\u68c0\u6d4b  \u571f\u58e4\u548c\u8543\u8304\u53f6\u7247\u7684\u6b8b\u7559\u6709\u5bb3\u5143\u7d20\u542b\u91cf\u68c0\u6d4b\u56db\u3001 \u4eea\u5668\u7ec4\u6210\u5178\u578b\u7684LIBS\u88c5\u7f6e\u5e94\u8be5\u7531\u5982\u4e0b\u90e8\u5206\u7ec4\u6210:   LIBS\u7cfb\u7edf\u7b80\u56fe 1\u3001\u6fc0\u5149\uff1a\u4e00\u822c\u7528\u7eb3\u79d2\u91cf\u7ea7\uff0c\u6570\u5341\u6beb\u7126\u80fd\u91cf\u4ee5\u4e0a\u7684\u56fa\u4f53\u6fc0\u5149\uff0c1064nm\u6216532nm\uff1b2\u3001\u5ef6\u65f6\u8109\u51b2\u53d1\u751f\u5668\uff1a\u5728\u7cbe\u5ea6\u5728\u5fae\u79d2\u53ca\u4ee5\u4e0b\u7684\u5ef6\u65f6\u8109\u51b2\u53d1\u751f\u5668\uff1b3\u3001\u5149\u641c\u96c6\u88c5\u7f6e\uff1a\u900f\u955c+\u5149\u7ea4\uff1b4\u3001\u5149\u8c31\u4eea\u548c\u63a2\u6d4b\u5668\uff1a\u5206\u8fa8\u7387\u57280.1nm\u53ca\u66f4\u597d\u7684\u5149\u8c31\u4eea\uff1b\u95e8\u63a7\u5728\u5fae\u79d2\u53ca\u4ee5\u4e0b\u7684\u591a\u901a\u9053\u63a2\u6d4b\u5668\u3002 \u4e94\u3001\u76f8\u5173\u4ea7\u54c1 \u5148\u950b\u79d1\u6280\u53ef\u63d0\u4f9b\u9ad8\u7aef\u7814\u7a76\u7ea7LIBS\u7cfb\u7edf\u7684\u5168\u5957\u8bbe\u5907\uff1a 1\uff09\u6cd5\u56fdQuantel\u516c\u53f8 Brilliant\u3001CFR\u3001Ultra\u7cfb\u5217\u6fc0\u5149\u5668\uff0c\u4e5f\u53ef\u9009\u914dOPO\u6fc0\u5149\u5668\uff1b1064nm\u80fd\u91cf\u4ece50mJ \uff5e 850mJ\/pulse\uff1bBrilliant\u7cfb\u5217\u6fc0\u5149\u5668\u4e3a\u7d27\u51d1\u578b\u56fa\u4f53Nd:YAG\u6fc0\u5149\u5668\uff0c\u6a21\u5757\u5316\u7ed3\u6784\uff0c\u65b9\u4fbf\u7ec4\u914d\u591a\u4e2a\u6ce2\u957f\u3002\u5373\u63d2\u5373\u7528\u578b\u6fc0\u5149\u5668\uff0c\u65e0\u987b\u8c03\u8bd5\uff0c\u975e\u5e38\u9002\u5408\u5b9e\u9a8c\u5ba4\u4f7f\u7528\uff0c\u4e5f\u53ef\u79fb\u52a8\u4f7f\u7528\uff1bCFR\/Ultra\u6fc0\u5149\u5668\u4e3a\u6309\u7167\u7f8e\u56fd\u519b\u6807\u751f\u4ea7\u7684\u7d27\u51d1\u578b\u6fc0\u5149\u5668\uff1b\u5176\u6297\u9707\u3001\u8010\u6e29\u3001\u8010\u6076\u52a3\u73af\u5883\u7684\u7279\u5f81\uff0c\u53ca\u5c0f\u5de7\u7684\u6fc0\u5149\u5934\u4e0e\u7535\u6e90\u7684\u4f53\u79ef\uff0c\u4f7f\u5f97\u8be5\u7c7b\u578b\u6fc0\u5149\u5668\u975e\u5e38\u9002\u5408\u79fb\u52a8\u4f7f\u7528\u30022\uff09\u7f8e\u56fdDG535\/DG645\u8109\u51b2\u53d1\u751f\u5668\u56db\u901a\u9053\u6570\u5b57\u8109\u51b2\u5ef6\u65f6\u53d1\u751f\u5668\uff1b0-999\u79d2\u5ef6\u65f6\u53ef\u63a7\uff1b5ps\u5ef6\u65f6\u5206\u8fa8\u7387\uff0c<50ps\u6296\u52a8\uff0c<1.5ns \u5ef6\u65f6\u7cbe\u5ea63\uff09\u82f1\u56fdAndor\u516c\u53f8Mechelle\u4e2d\u9636\u68af\u5149\u6805\u5149\u8c31\u4eea\u552f\u4e00\u7684\u5546\u54c1\u5316\u4e2d\u9636\u68af\u5149\u6805\u5149\u8c31\u4eea\u5168\u8c31\u76f4\u8bfb\uff1a200nm \uff5e 975nm\u5149\u8c31\u8986\u76d6\u8303\u56f4\uff0c\u53ef\u63a2\u6d4b\u6240\u6709\u5143\u7d20\u7684\u539f\u5b50\u53d1\u5c04\u5149\u8c31\uff1b\u9ad8\u5206\u8fa8\u7387\uff1a\u5149\u8c31\u5206\u8fa8\u80fd\u529b\uff08l\/Dl\uff09= 5000\uff080.1nm @ 500nm\uff09\uff1b\u4e13\u5229\u8bbe\u8ba1\u7684\u5206\u5149\u7ed3\u6784\uff0c\u5149\u5b66\u4ea4\u53c9\u5e72\u6270<10-2\uff1b\u81ea\u52a8\u6e29\u5ea6\u8865\u507f\uff0c\u6709\u6548\u4fdd\u6301\u6ce2\u957f\u51c6\u786e\u6027\uff1b \u4e30\u5bcc\u7684\u914d\u4ef6\uff08\u5efa\u8bae\u9009\u914d\uff09 1.\u5149\u6536\u96c6\u5668\uff0c\u7528\u4e8e\u6536\u96c6LIBS\u4fe1\u53f7\u5e76\u901a\u8fc7\u5149\u7ea4\u4f20\u5bfc\u5230\u5149\u8c31\u4eea\uff1b2.\u7528\u4e8e\u6ce2\u957f\u6821\u51c6\u7684\u6c5e\u6c29\u706f\u6807\u51c6\u5149\u6e903.\u7528\u4e8e\u5f3a\u5ea6\u6821\u51c6\u7684\u590d\u5408\u5149\u6e90\uff08\u5b9a\u91cf\u5206\u6790\u7528\uff09Andor-Solis\u8f6f\u4ef6\uff0c\u5305\u62ec\u6240\u6709\u7684\u5143\u7d20\u8c31\u7ebf\u4f4d\u7f6e\uff0c\u81ea\u52a8\u5206\u6790\u6837\u54c1\u6210\u4efd4\uff09\u82f1\u56fdAndor\u516c\u53f8iStar ICCD\u63a2\u6d4b\u5668180nm \uff5e 850nm\u54cd\u5e94\uff0c\u8986\u76d6\u5168\u90e8\u5143\u7d20\u5149\u8c31 2ns\u95e8\u5bbd\uff0c\u5e26\u6765\u7cbe\u7ec6\u7684\u65f6\u95f4\u5206\u8fa8\u80fd\u529b\u548c\u4f4e\u5360\u7a7a\u6bd4\u4fe1\u53f7\u68c0\u51fa\u80fd\u529b\uff1bICCD\u5177\u5907103\u91cf\u7ea7\u7684\u5149\u589e\u76ca\uff0c\u7cfb\u7edf\u7075\u654f\u5ea6\u5927\u4e3a\u63d0\u9ad8\uff0c\u975e\u5e38\u6709\u5229\u4e8e\u68c0\u51fa\u5fae\u91cf\u3001\u75d5\u91cf\u5143\u7d20\u7ec4\u52065\uff09\u9009\u914d\u7ec4\u4ef6\u57fa\u4e8e\u5148\u950b\u79d1\u6280\u5f3a\u5927\u7684\u7cfb\u7edf\u6574\u5408\u80fd\u529b\uff0c\u53ef\u4e3a\u7528\u6237\u63d0\u4f9b\u5b9e\u9a8c\u6240\u9700\u7684\u5149\u5b66\u8c03\u6574\u67b6\u3001\u5149\u5b66\u5e73\u53f0\u3001\u900f\u955c\u7b49\u5149\u5b66\u5143\u4ef6\uff0c\u53ca\u90e8\u5206\u5b9e\u9a8c\u6240\u9700\u7684\u6837\u54c1\u5ba4\u3001\u7535\u63a7\u53ca\u624b\u52a8\u5e73\u79fb\u53f0\u7b49\u7b49\u4ea7\u54c1\uff0c\u63d0\u4f9b\u5b8c\u6574\u7684LIBS\u5b9e\u9a8c\u5e73\u53f0<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/laserphotonics.uk\/index.php?rest_route=\/wp\/v2\/posts\/256"}],"collection":[{"href":"https:\/\/laserphotonics.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/laserphotonics.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/laserphotonics.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/laserphotonics.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=256"}],"version-history":[{"count":1,"href":"https:\/\/laserphotonics.uk\/index.php?rest_route=\/wp\/v2\/posts\/256\/revisions"}],"predecessor-version":[{"id":257,"href":"https:\/\/laserphotonics.uk\/index.php?rest_route=\/wp\/v2\/posts\/256\/revisions\/257"}],"wp:attachment":[{"href":"https:\/\/laserphotonics.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/laserphotonics.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/laserphotonics.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}