Title :
CW-cavity ring-down spectroscopy with cavity feedback-injection seeding lock of diode laser
Author :
Oh, Myoung-Kyu ; Lee, Yonghoon ; Choi, Sung-Chul
Author_Institution :
Adv. Photonics Res. Inst., Gwangju Inst. of Sci. & Technol., Gwangju, South Korea
Abstract :
A new scheme of cavity ring-down spectroscopy which utilizes injection seeding lock of diode laser by cavity feedback will be introduced. The spectroscopic method can be used to develop compact, portable, hyper-sensitive gas analyzers.
Keywords :
gas sensors; laser cavity resonators; laser feedback; measurement by laser beam; portable instruments; spectrochemical analysis; CW-cavity ring-down spectroscopy; cavity feedback-injection seeding lock; diode laser; portable hyper-sensitive gas analyzers; Diode lasers; Frequency; Laser feedback; Laser mode locking; Laser modes; Mirrors; Optical feedback; Resonance; Ring lasers; Spectroscopy; cavity feedback; cavity ring-down spectroscopy; injection seeding lock;
Conference_Titel :
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3829-7
Electronic_ISBN :
978-1-4244-3830-3
DOI :
10.1109/CLEOPR.2009.5292643
