Analysis of QD VCSEL dynamic characteristics considering homogeneous and inhomogeneous broadening

H Abbaspour, V Ahmadi… - IEEE Journal of Selected …, 2011 - ieeexplore.ieee.org
In this paper, for the first time we present a self-consistent opto-electro-thermal model to
analyze the influence of homogeneous and inhomogeneous broadening on the modulation …

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 …

Numerical investigation on self-heating effect in 1.3 µm quantum dot photonic crystal microstructure VCSELs

S Alaei, M Seifouri, G Babaabbasi, S Olyaee - The European Physical …, 2022 - Springer
In this paper, a self-consistent model comprising of rate equation and thermal conduction
equation, in which all possible pathways are considered, is used to investigate the influence …

Small-signal equivalent circuit model of photonic crystal fano laser

AR Zali, MK Moravvej-Farshi… - IEEE Journal of Selected …, 2019 - ieeexplore.ieee.org
We develop a new small-signal equivalent circuit model for photonic crystal Fano laser
based on standard linearized equations. The results are compared with those obtained by …

Synchronized carrier dynamics in quantum dot-in-a-well (QDWELL) laser under an optical injection

YB Ezra, BI Lembrikov - IEEE Journal of Selected Topics in …, 2013 - ieeexplore.ieee.org
We used the Lüdge-Schöll (LS) model of the optically injected quantum dot (QD) in a well
(QDWELL) laser and carried out the numerical simulations for the LS rate equation system …

Self quenched quantum dot avalanche photodetector for mid-infrared single photon detection

M Zavvari, V Ahmadi - Infrared Physics & Technology, 2014 - Elsevier
In this paper a single photon detector with operating wavelength of 6 μm is proposed and its
performance characteristics are studied. Intersubband absorption of single photons in …

[PDF][PDF] Large signal verification of an improved circuit model for semiconductor lasers

X Tian, J GAO - IEEE Trans. Microwave Theory Tech., 2021 - academia.edu
An implementation of an improved circuit model of semiconductor lasers which can model
the reflection coefficient more accurately is presented and the comparison between the …

The noise equivalent circuit model of quantum-dot lasers

A Horri, SZ Mirmoeini, R Faez - Journal of Russian Laser Research, 2012 - Springer
We derive the noise equivalent circuit model of semiconductor self-assembled quantum-dot
(QD) lasers (SAQDL) from the rate equations including Langevin noise sources. This …

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 …

Effect of parameter variations on the static and dynamic behaviour of a self-assembled quantum-dot laser using circuit-level modelling

M Razm-Pa, F Emami - Quantum Electronics, 2015 - iopscience.iop.org
We report a new circuit model for a self-assembled quantum-dot (SAQD) laser made of
InGaAs/GaAs structures. The model is based on the excited state and standard rate …