Title :
Phosphine far-infrared CW laser transitions: Optical pumping at more than 100 MHz from resonance
Author :
Shafik, S. ; Crocker, D. ; Landsberg, B.M. ; Butcher, R.J.
Author_Institution :
Cavendish Laboratory, Cambridge, England
fDate :
2/1/1981 12:00:00 AM
Abstract :
We report four CW FIR emissions in phosphine for the first time, along with their frequency offsets from the CO2pumping lines. In two cases the offsets are much greater than two Doppler widths.
Keywords :
CW lasers; Gas lasers; Infrared lasers; Submillimeter-wave lasers; Absorption; Finite impulse response filter; Frequency; Laser excitation; Laser transitions; Laser tuning; Optical pumping; Pump lasers; Resonance; Waveguide lasers;
Journal_Title :
Quantum Electronics, IEEE Journal of
DOI :
10.1109/JQE.1981.1071071