Optical bistable behavior of single-mode fabry-perot lasers with saturable absorber |
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| Authors: | Phung Quoc Bao Ding Van Hoang Vu Van Luc |
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| Institution: | (1) Department of Physics, College of Natural Sciences, Hanoi National University, 334 Nguyen Trai Road, Hanoi, Vietnam;(2) P. N. Lebedev Physical Institute, Russian Academy of Sciences, Leninskii Pr. 53, 117924 Moscow, Russian;(3) Institute of Material Science, Vietnam National Centre for Natural Science and Technology, Nghia Do, Tu Liem, Hanoi, Vietnam |
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| Abstract: | The present paper is devoted to the optical bistable behavior of Gaussian inhomogeneously broadened single-mode Fabry-Perot
lasers with saturable absorber (LSA) in both resonance and nonresonance. The system is described by rate equations based on
the dual two-level model with allowance for spontaneous emission and spatial hole-burning. The conditions under which optical
bistability (OB) occurs are clearly displayed in phase diagrams. The OB characteristics and stability behavior are investigated
in connection with their dependence on the detuning and LSA parameters.
Paper submitted by authors in English April 20, 1999. |
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