Title :
Excited-state absorption in the lasing wavelength region of alexandrite
Author :
Shand, Michael L. ; Walling, John C.
Author_Institution :
Allied Corp., Morristown, NJ, USA
fDate :
7/1/1982 12:00:00 AM
Abstract :
The excited-state absorption cross section

in the gain wavelength region of alexandrite has been determined and is shown to limit the vibronic laser range at both high and low energy. The maximum in vibronic laser emission is due to a minimum in

near 13 000 cm
-1.

is less than 10
-20cm
2between 12 000 and 14 000 cm
-1.
Keywords :
Infrared lasers; Solid lasers; Absorption; Fluorescence; Gain measurement; Laser excitation; Length measurement; Mirrors; Optical pumping; Particle beam optics; Probes; Stationary state;
Journal_Title :
Quantum Electronics, IEEE Journal of
DOI :
10.1109/JQE.1982.1071662