Real Time Ammonia Detection in Exhaled Human Breath with a Quantum Cascade Laser Based Sensor

被引：0
|
作者：
Lewicki, Rafal [1 ]
Kosterev, Anatoliy A. [1 ]
Bakhirkin, Yury A. [1 ]
Thomazy, David M. [1 ]
Doty, Jim [1 ]
Dong, Lei [1 ]
Tittel, Frank K. [1 ]
Risby, Terence H. [2 ]
Solga, Steven [3 ]
Kane, Deborah [4 ]
Day, Timothy [5 ]
机构：
[1] Rice Univ, Dept Elect & Comp Engn, 6100 S Main St, Houston, TX 77005 USA
[2] Johns Hopkins Med Inst, Bloomberg Sch Publ Hlth, Baltimore, MD 21205 USA
[3] St Lukes Hosp, Bethlehem, PA 18015 USA
[4] Johns Hopkins Univ, Sch Med, Baltimore, MD 21205 USA
[5] Daylight Solut, Poway 92064, CA USA
来源：
2009 CONFERENCE ON LASERS AND ELECTRO-OPTICS AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2009), VOLS 1-5 | 2009年
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D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Quantum cascade laser based breath sensor platform for medical applications employing a quartz-enhanced photoacoustic spectroscopy technique is reported. The detection sensitivity for exhaled ammonia is at <10 ppbv level with 1 s time resolution. (C) 2009 Optical Society of America
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页码：710 / +
页数：2
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