Rate Equation Modelling of Nonlinear Dynamics in Directly Modulated Multiple Quantum Well Laser Diodes

Chapter 2 Nonlinear Dynamics of Multiple Quantum Well Lasers

Low dimensional structures have come a long way from being mere examples of applied quantum mechanics tv widespread applications in many modem devices and instruments. Quantum well, quantum cascade and quantum dot lasers make use of the very fundamental idea of carrier confinement within dimenswns that match their de Broglie wavelength. Quantum well lasers are used in many modern optoelectronic...

Photon modulated electroluminescence of GaInN/GaN multiple quantum well light emitting diodes

Chaotic Dynamics of Laser diodes with Strongly Modulated Optical Injection

In this paper, a modulated optical injection system is proposed. It mainly consists of a semiconductor laser subject to a modulated optical injection. It is known that optical injection will force a laser intensity into high-speed periodic oscillation without modulation, while the oscillation will be locked with weak external modulation. However, the route to chaos in such a system is observed ...

Fabrication and Characterization of Narrow-Stripe Quantum Well Laser Diodes

.............................................................................................................................. ii Acknowledgements ............................................................................................................ iii Table of

MOCVD growth and characterization of AlGaInN multiple quantum well heterostructures and laser diodes

We demonstrate room temperature, pulsed, current-injected operation of InGaAlN heterostructure laser diodes with mirrors fabricated by chemically assisted ion beam etching. The multiple quantum well devices were grown by organo–metallic vapor phase epitaxy on c-face sapphire substrates. The emission wavelengths of the gain-guided laser diodes were 400 nm. The lowest threshold current density ob...