Title :
A dual wavelength optical distance measuring instrument which measures air density
Author :
Earnshaw, K.B. ; Owens, J.C.
Author_Institution :
Environmental Science Service Admin., Boulder, CO, USA
fDate :
6/1/1967 12:00:00 AM
Keywords :
Color; Density measurement; Frequency modulation; Instruments; Meteorology; Optical filters; Optical modulation; Optical polarization; Optical refraction; Wavelength measurement;
Journal_Title :
Quantum Electronics, IEEE Journal of
DOI :
10.1109/JQE.1967.1074550
