An in-depth theoretical as well as experimental analysis of the nonlinear dynamics in
semiconductor lasers with active optical feedback is presented. Use of a monolithically …

We consider two semiconductor lasers coupled face to face under the assumption that the
delay time of the injection is small. The model under consideration consists of two coupled …

We describe the basic ideas behind the concept of distributed feedback (DFB) lasers with
short optical feedback for the generation of high-frequency self-pulsations and show the …

We study the spectral and dynamical behavior of two identical, mutually delay-coupled
semiconductor lasers. We concentrate on the short coupling-time regime where the number …

The design and operation of a novel dual-wavelength laterally coupled (LC) distributed
feedback (DFB) semiconductor laser are reported. The laser has two different grating …

In this paper, self-pulsation (SP) in a distributed Bragg reflector (DBR) semiconductor laser
without a saturable absorber is experimentally and theoretically investigated. Detailed …

Modulation characteristics enhancement by mutual injection locking of monolithically
integrated distributed feedback (DFB) lasers is studied. Locking bistability in mutually …

The stability and nonlinear dynamics of two semiconductor lasers coupled side to side via
evanescent waves are investigated by using three different models. In the composite-cavity …

Time-delayed feedback control (TDFC) is transferred to the optical domain and applied to
complex multisection semiconductor lasers as used in optical communication. Pyragas-type …

Multisection semiconductor lasers are useful for different purposes. Examples are
wavelength tuning [1], chirp reduction [2], enhanced modulation bandwidths [3, 4], mode …