Now showing items 1-10 of 21
Bistability of pulsating intensities for double-locked laser diodes
(American Physical Society, 2002-05)
Rate equations for semiconductor lasers subjected to simultaneous near-resonant optical injection and microwave current modulation are examined by combined analytical-numerical bifurcation techniques. Simple qualitative ...
Period three limit-cycles in injected semiconductor lasers
(Institute of Physics Publishing, 2002-02)
Experiments showing period three intensity oscillations are reported for a semiconductor laser subject to external injection. These oscillations appear close to a period doubling bifurcation of the fundamental laser ...
Averaged equations for injection locked semiconductor lasers
(Elsevier Science B.V., 2002-01-15)
An averaging method valid for strongly nonlinear oscillators is used for the first time to describe the pulsating intensity regimes of semiconductor lasers subject to injection. Slow-time equations are derived which are ...
Stability and bifurcations of periodically modulated, optically injected laser diodes
(American Physical Society, 2001-02)
Recent experiments using lasers subject to external injection
Bifurcation to mixed external cavity mode solutions for semiconductor lasers subject to optical feedback
(Elsevier Science B.V., 2000-09-15)
The Lang and Kobayashi equations modeling a semiconductor laser subject to optical feedback admit time-periodic solutions which are combinations of two distinct external cavity modes. We construct these solutions analytically ...
Injection-locked semiconductor laser dynamics from large to small detunings
(The International Society for Optical Engineering (SPIE), 1999-08)
The equations for a semiconductor laser subject to injection are examined numerically and analytically from large negative to moderate negative to positive values of the detuning. We concentrate on the stability of the ...
Quasiperiodic synchronization for two delay-coupled semiconductor lasers
(American Physical Society, 1999-05)
The dynamical behavior of two mutually coupled semiconductor lasers is studied experimentally, numerically, and analytically for weak coupling. The lasers have dissimilar relaxation oscillation frequencies and intensities, ...
Largely detuned injection-locked semiconductor lasers
(Elsevier Science B.V., 1999-01-01)
The equations for a semiconductor laser subject to injection are examined numerically and analytically for large values of the detuning parameter. Our analysis is motivated by recent experimental studies using either ...
Synchronization of coupled semiconductor lasers
(The International Society for Optical Engineering (SPIE), 1998-07)
The dynamics of two mutually coupled semiconductor lasers is studied experimentally and numerically for weak coupling. The two lasers are pumped at different levels and have dissimilar free-running relaxation oscillation ...
All-optical double-sideband suppressed-carrier modulation of semiconductor lasers
(American Institute of Physics, 1998-06-15)
We demonstrate theoretically and verify experimentally that injection locking may be used to achieve double-sideband suppressed-carrier modulation of semiconductor lasers. Our theoretical investigation explains the suppression ...