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

Digital Object Identifier

http://dx.doi.org/10.1117/1.OE.51.5.054403

 

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