Laser diode wavelength-modulation spectroscopy for simultaneous measurement of temperature, pressure, and velocity in shock-heated oxygen flows

1993 ◽  
Vol 32 (30) ◽  
pp. 6090 ◽  
Author(s):  
Louis C. Philippe ◽  
Ronald K. Hanson
Keyword(s):  
Laser Diode ◽  
Simultaneous Measurement ◽  
Wavelength Modulation Spectroscopy ◽  
Wavelength Modulation ◽  
Modulation Spectroscopy

Tuning Efficiency of Distributed Feedback Laser Diode for Wavelength Modulation Spectroscopy

2019 ◽  
Vol 19 (21) ◽  
pp. 9722-9727 ◽  
Author(s):  
Jiachen Sun ◽  
Jun Chang ◽  
Fupeng Wang ◽  
Qinduan Zhang ◽  
Zongliang Wang ◽  
...  
Keyword(s):  
Laser Diode ◽  
Wavelength Modulation Spectroscopy ◽  
Distributed Feedback ◽  
Wavelength Modulation ◽  
Distributed Feedback Laser ◽  
Modulation Spectroscopy

Mid-infrared ChG-on-MgF2 waveguide gas sensor based on wavelength modulation spectroscopy

2021 ◽  
Author(s):  
Mingquan Pi ◽  
Chuantao Zheng ◽  
Huan Zhao ◽  
Zihang Peng ◽  
Jiaming Lang ◽  
...  
Keyword(s):  
Gas Sensor ◽  
Wavelength Modulation Spectroscopy ◽  
Wavelength Modulation ◽  
Mid Infrared ◽  
Modulation Spectroscopy
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