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Semiconductor Physics, Quantum Electronics & Optoelectronics. 2008. V. 11, N 1. P. 016-022.
Radiation dynamics of injection lasers
with saturating absorber in resonator
Belarusian State University, 4, Nezavisimosti Ave., 220050 Minsk, Belarus
Abstract. The structure of a GaAlAs laser with saturating absorber in a resonator and a
method of research of the light generation dynamics with the use of an optical
stroboscopic oscilloscope OSO-1 which has a time resolution of ~30 ps are described.
The dependence of the succession frequency of radiation peaks on the parameters of
pumping current impulses and the direct bias current in injection heterolasers with
saturating absorber in a resonator is determined.
Keywords: injection laser, heterostructure, radiation dynamics, peaks, bias, saturating
absorber, photocurrent strobbing, optical stroboscopic oscilloscope.
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