Title :
FIR emissions from a laser cavity having a zig-zag axis
Author :
Hirose, Hideo ; Ueta, K. ; Kon, S.
Author_Institution :
Dept. of Appl. Phys., Nagoya Univ., Japan
fDate :
7/1/1988 12:00:00 AM
Abstract :
FIR emissions in three directions from a FIR NH3 laser cavity having a zig-zag axis were observed when radiation from a pump CO 2 laser with multiple or single modes was linearly injected into the cavity. The temporal variation and Fabry-Perot interferogram of these emissions showed that the FIR zig-zag emission is dominated by a laser process due to a population inversion, while the other forward and backward emissions are due to a Raman process
Keywords :
ammonia; gas lasers; laser cavity resonators; optical pumping; FIR emissions; Fabry-Perot interferogram; NH3 laser; laser cavity; pump CO2 laser; zig-zag axis; Finite impulse response filter; Laser beams; Laser excitation; Laser modes; Laser theory; Mirrors; Power generation; Power lasers; Pump lasers; Stimulated emission;
Journal_Title :
Quantum Electronics, IEEE Journal of