{"id":90956,"date":"2017-07-13T14:00:25","date_gmt":"2017-07-13T06:00:25","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=90956"},"modified":"2019-01-06T16:14:29","modified_gmt":"2019-01-06T08:14:29","slug":"%e5%b1%b1%e4%b8%9c%e5%a4%a7%e5%ad%a6%e6%99%b6%e4%bd%93%e6%9d%90%e6%96%99%e7%a0%94%e7%a9%b6%e6%89%80%e8%b5%b5%e6%98%be%e6%95%99%e6%8e%88%e8%af%be%e9%a2%98%e7%bb%84%ef%bc%9a%e5%8e%8b%e7%94%b5%e6%99%b6","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=90956","title":{"rendered":"\u5c71\u4e1c\u5927\u5b66\u6676\u4f53\u6750\u6599\u7814\u7a76\u6240\u8d75\u663e\u6559\u6388\u8bfe\u9898\u7ec4\uff1a\u538b\u7535\u6676\u4f53\u7814\u7a76\u53d6\u5f97\u8fdb\u5c55"},"content":{"rendered":"

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\u8fd1\u65e5\uff0c\u56fd\u9645\u8457\u540d\u671f\u520aProceedings of the National Academy of Sciences of the United States of America\uff08\u7b80\u79f0\u201cPNAS\u201d\uff09\u5728\u7ebf\u53d1\u8868\u4e86\u6676\u4f53\u6750\u6599\u56fd\u5bb6\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u8d75\u663e\u6559\u6388\u8bfe\u9898\u7ec4\u4e0e\u7f8e\u56fd\u5e03\u6717\u5927\u5b66Gerald J. Diebold\u6559\u6388\u8bfe\u9898\u7ec4\u7684\u5408\u4f5c\u7814\u7a76\u6210\u679c\u201cPhotoacoustic trace detection of gases at the part-per-quadrillion level with a moving optical grating\u201d\u3002\u8be5\u5de5\u4f5c\u5229\u7528\u6676\u4f53\u6750\u6599\u56fd\u5bb6\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u751f\u957f\u7684\u4e09\u787c\u9178\u94cb\uff08\u03b1-BiB3<\/sub>O6<\/sub>\uff0cBIBO\uff09\u6676\u4f53\uff0c\u8bbe\u8ba1\u4e86\u4e2d\u5fc3\u9891\u7387\u4e3a443 kHz\u7684\u538b\u7535\u6362\u80fd\u5668\u4ef6\u7528\u4e8e\u5149\u58f0\u6c14\u4f53\u68c0\u6d4b\u3002\u4e0d\u540c\u4e8e\u4f20\u7edf\u7684\u5149\u58f0\u6c14\u4f53\u68c0\u6d4b\u88c5\u7f6e\uff0c\u8be5\u5de5\u4f5c\u9996\u6b21\u4f7f\u7528\u4ee5\u58f0\u901f\u8fd0\u52a8\u7684\u5149\u6805\u4f5c\u4e3a\u5149\u58f0\u6fc0\u53d1\u6e90\uff0c\u6700\u5927\u5316\u4e86\u5149\u58f0\u8f6c\u5316\u6548\u7387\uff0c\u5e76\u901a\u8fc7\u7279\u6b8a\u7684\u5149\u58f0\u8c10\u632f\u8154\u8bbe\u8ba1\uff0c\u6574\u5408\u4e86\u5149\u6805\u3001\u6362\u80fd\u5668\u4ef6\u548c\u8c10\u632f\u8154\u4e09\u65b9\u7684\u8c10\u632f\u7279\u6027\uff0c\u5b9e\u73b0\u4e86\u5bf9SF6\u6c14\u4f53\u4e07\u4ebf\u5206\u4e4b\u4e00\u7ea7\uff08750 ppq\uff09\u7684\u75d5\u91cf\u63a2\u6d4b\u3002<\/p>\n

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\u539f\u6587\u94fe\u63a5\uff1ahttp:\/\/www.icm.sdu.edu.cn\/info\/2027\/3176.htm<\/a><\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aPhotoacoustic trace detection of gases at the part-per-quadrillion level with a moving optical grating<\/a>\u00a0(PNAS., 2017, DOI\uff1awww.pnas.org\/cgi\/doi\/10.1073\/pnas.1706040114)<\/p>\n

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