Semiconductor Physics, Quantum Electronics & Optoelectronics. 2008. V. 11, N 1. P. 016-022.


Radiation dynamics of injection lasers with saturating absorber in resonator
I.S. Manak

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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