Circuit-level implementation of semiconductor self-assembled quantum dot laser

MH Yavari, V Ahmadi - IEEE Journal of Selected Topics in …, 2009 - ieeexplore.ieee.org
In this paper, for the first time, we present a circuit model of InGaAs-GaAs self-assembled
quantum dot (QD) lasers (SAQDLs) based on the standard rate equations. By using the …

Small signal circuit modeling for semiconductor self-assembled quantum dot laser

A Horri, R Faez - Optical Engineering, 2011 - spiedigitallibrary.org
In this paper, for the first time, we present a small signal circuit model of InGaAs/GaAs self-
assembled quantum dot (QD) laser, based on the standard rate equations. By using the …

Rate Equations for 1.3-m Dots-Under-a-Well and Dots-in-a-Well Self-Assembled InAs–GaAs Quantum-Dot Lasers

CZ Tong, SF Yoon, CY Ngo, CY Liu… - IEEE journal of …, 2006 - ieeexplore.ieee.org
A rate-equation model, in which three discrete quantum-dot (QD) energy levels are assumed
and all possible relaxation paths and carrier transport in the GaAs barrier are considered, is …

Analysis of dynamic, modulation, and output power properties of self-assembled quantum dot lasers

DG Nahri - Laser Physics Letters, 2012 - iopscience.iop.org
Dynamic, modulation, and output power (OP) characteristics of In (Ga) As/GaAs self-
assembled quantum-dot lasers (SAQDLs) using multi-mode and multi-population rate …

Effects of carrier relaxation and homogeneous broadening on dynamic and modulation behavior of self-assembled quantum-dot laser

MH Yavari, V Ahmadi - IEEE Journal of Selected Topics in …, 2011 - ieeexplore.ieee.org
The important tradeoff between frequency bandwidth and single-mode behavior of
multimode self-assembled InAs-GaAs quantum-dot (QD) laser by increasing temperature or …

Effects of the carrier relaxation lifetime and inhomogeneous broadening on the modulation response of InGaAs/GaAs self-assembled quantum-dot lasers

A Fali, E Rajaei, ZD Kaftroudi - Journal of the Korean Physical Society, 2014 - Springer
In this paper, a theoretical model is used to investigate the lasing characteristics of
InGaAs/GaAs quantum-dot lasers. The rate equations for InGaAs/GaAs are numerically …

Simulation of output power and optical gain characteristics of self-assembled quantum-dot lasers: effects of homogeneous and inhomogeneous broadening, quantum …

DG Nahri - Optics & Laser Technology, 2012 - Elsevier
The effects of temperature (homogeneous broadening (HB)) on output power, gain
spectrum, and light–current (L–I) characteristics of self-assembled quantum-dot lasers …

Simple theoretical model for the temperature stability of InAs/GaAs self-assembled quantum dot lasers with different p-type modulation doping levels

CY Jin, HY Liu, Q Jiang, M Hopkinson… - Applied Physics …, 2008 - pubs.aip.org
We have developed a simple theoretical model to account for the effects of different p-
doping levels on the temperature-dependent performance of InAs/GaAs self-assembled …

Investigation of the effects of nonlinear optical gain and thermal carrier excitation on characteristics of self-assembled quantum-dot lasers

DG Nahri - Optics Express, 2012 - opg.optica.org
Comparing simulation results with experimental findings, it is found that considering
nonlinear optical gain is quite essential to accurately obtain dynamic and static …

Carrier distribution, gain, and lasing in 1.3-/spl mu/m InAs-InGaAs quantum-dot lasers

AA Dikshit, JM Pikal - IEEE journal of quantum electronics, 2004 - ieeexplore.ieee.org
In this paper, we present the results of a theoretical model built to describe the temperature-
dependent lasing characteristics of InAs-InGaAs quantum-dot (QD) lasers operating at …