Efficient reduction of fringe noise in trace gas detection with diode laser multipass absorption spectroscopy

Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers

Volumn 39, Issue 7 A, 2000, Pages 4034-4040

  Wu, Shang Qian ^a   Kimishima, Tetsuya ^a   Kuze, Hiroaki ^b   Takeuchi, Nobuo ^b  

^a TAIYO NIPPON SANSO CORPORATION   (Japan)

^b CHIBA UNIVERSITY   (Japan)

Author keywords

2f signal; Absorption spectroscopy; Detection; Diode laser; Frequency modulation; Multipass cell; Near infrared; Optical fringe; Trace moisture

Indexed keywords

ABSORPTION SPECTROSCOPY; ACOUSTIC VARIABLES CONTROL; FREQUENCY MODULATION; GASES; LIGHT ABSORPTION; MOISTURE; MOLECULES; NITROGEN; TRACE ANALYSIS;

DIODE LASER MULTIPASS ABSORPTION SPECTROSCOPY; FRINGE NOISE; MULTIPASS CELL; OPTICAL FRINGE; TRACE MOISTURE;

SEMICONDUCTOR LASERS;

EID: 0034215528     PISSN: 00214922     EISSN: None     Source Type: Journal    
DOI: 10.1143/jjap.39.4034     Document Type: Article

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