Sensitivity and measuring capability of optoacoustic gas analyzer (spectrophone) are enhanced by combining differential monitoring stark modulation.
Differential spectrophone
NASA Tech Briefs ; 4 , 2
1979-12-01
Miscellaneous
No indication
English
NTRS | 1978
|NTRS | 1979
|Adjustable-Frequency Spectrophone Laser Stabilization
NTRS | 1985
|