Saturday, May 19, 2012

Research Paper: Blue HB-LED used with Plastic Optical Fiber TNT Sensor

Experimental study of plastic optical fiber TNT sensor based on evanescence absorption
Opt. Eng. 51, 054403 (May 17, 2012); http://dx.doi.org/10.1117/1.OE.51.5.054403

Research Paper - The concentration of TNT was detected by using evanescent absorption method, U-shaped plastic optical fiber was used as sensor head and light transmit element. A high brightness blue light-emitting diode (Blue HB-LED) with spectrum centered at 470 nm was used as excitation source.

See the entire Abstract (link):
http://spiedigitallibrary.org/oe/resource/1/opegar/v51/i5/p054403_s1?isAuthorized=no

Fenghong Chu
Shanghai University of Electric Power, School of Computer Science and Information Technology, #2103 Pingliang Road, Shanghai 200090, China

History
Received Jan 12, 2012
Accepted Mar 13, 2012
Revised Feb 28, 2012
Published online May 17, 2012
Citation
Fenghong Chu, "Experimental study of plastic optical fiber TNT sensor based on evanescence absorption", Opt. Eng. 51, 054403 (May 17, 2012); http://dx.doi.org/10.1117/1.OE.51.5.054403
Source:   Society of Photo-Optical Instrumentation Engineers

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