FIELD: physics.
SUBSTANCE: system contains monochromatic source of wavelength varying under time law, optical splitter, optical modulator, photodetector and computing unit, as well as gas correlation filter, reference comparison resolver and auxiliary photodetectors.
EFFECT: elimination of environment effect; of supply voltage instability; of interference and destabilising factors.
2 dwg
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Authors
Dates
2008-09-20—Published
2007-03-12—Filed