DocumentCode :
2925376
Title :
An ultra-compact NO2 detector based on cavity ringdown spectroscopy using a laser diode pumped power build-up cavity
Author :
Sato, Jun-ichi ; Yamauchi, Ken ; Fujishiro, Takehiko ; Endo, Masamori ; Yamaguchi, Shigeru ; Nanri, Kenzo ; Fujioka, Tomoo
Author_Institution :
Department of Physics, School of Science, Tokai University, 1117 Kitakaname, Hiratsuka, Kanagawa, 259-1292, Japan 4aspm009@keyaki.cc.u-tokai.ac.jp
fYear :
2005
fDate :
30-02 Aug. 2005
Firstpage :
1181
Lastpage :
1182
Abstract :
A novel gas detector to monitor nitrogen dioxide (NO2) concentration based on continuous-wave cavity ringdown spectroscopy was demonstrated. A sensitivity of 2 × 10-7cm-1was achieved using a compact laser diode power build-up cavity.
Keywords :
Absorption; Diode lasers; Gas detectors; Laser excitation; Lenses; Light sources; Mirrors; Optical coupling; Optical feedback; Spectroscopy;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics, 2005. CLEO/Pacific Rim 2005. Pacific Rim Conference on
Print_ISBN :
0-7803-9242-6
Type :
conf
DOI :
10.1109/CLEOPR.2005.1569692
Filename :
1569692
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2925376
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