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Validating Simple Approaches for Quantum Cascade Laser Modeling
21 Apr 2016 | | Contributor(s):: Martin Franckie, David O. Winge, Andreas Wacker
IWCE 2015 presentation. Abstract and more information to be added at a later date.
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Modeling of Quantum Cascade Laser Sources with Giant Optical Nonlinearities
07 Apr 2016 | | Contributor(s):: Christian Jirauschek
IWCE 2015 Presentation. A characteristic feature of the quantum cascade laser (QCL) is that the optical properties of the active region can be custom-tailored by quantum engineering. Recently, the possibility to integrate giant artificial optical nonlinearities has enabled various novel...
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Wigner Function Approach to Quantum Transport in QCLs
10 Feb 2016 | | Contributor(s):: Olafur Jonasson, Irena Knezevic
IWCE 2015 presentation. Abstract and more information to be added at a later date.
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Thermal Conductivity of III-V Semiconductor Superlattices
25 Jan 2016 | | Contributor(s):: Song Mei, Zlatan Aksamija, Irena Knezevic
IWCE 2015 presentation. An InGaAs/InAlAs superlattice (SL) on an InP substrate is the mainstream material system for mid- IR quantum cascade lasers (QCL). The thermal conductivity tensor of SLs is critical for energy-efficient performance of QCLs; understanding the relative importance of...
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From Single-Stage to Device-Level Simulation of Coupled Electron and Phonon Transport in Quantum Cascade Lasers
02 Nov 2015 | | Contributor(s):: Irena Knezevic
IWCE 2015 presentation. Abstract and more information to be added at a later date.
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Fahad Al Mamun
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Sina Soleymani
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CHIRANJEEV SINGHAL
Currently, working as a senior design verification engineer in an Indian company with 6+ cumulative experience. I did my post-graduation in 2013 from University of Leeds in Nanotechnology and...
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Mid-Infrared Quantum Cascade Lasers
22 Feb 2013 | | Contributor(s):: Claire Gmachl
Quantum Cascade (QC) lasers are a rapidly evolving mid-infrared and THz, semiconductor laser technology based on intersubband transitions in multiple coupled quantum wells. The lasers’ strengths are their wavelength tailorability, high performance and fascinating design potential. We will first...
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Shahriar Rizwan
Hello, I'm Shahriar Rizwan. I've graduated in Electrical and Electronic Engineering from Bangladesh University of Engineering and Technology (BUET), Bangladesh. Now I'm working as a Software...
https://nanohub.org/members/58782
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Sourav Das
My name is Sourav Das, born on 27th September, 1987 in Jessore, Bangladesh. I have graduated from Bangladesh University of Engineering and Technology (BUET) in February, 2011 in Electrical and...
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Nonequilibrium Green’s functions theory: Transport and optical gain in THz quantum cascade lasers
26 Mar 2010 | | Contributor(s):: Tillmann Christoph Kubis
Quantum cascade lasers (QCLs) are promising sources of coherent THz radiation. However, state of the art THz-QCLs are still limited to cryogenic temperatures. The charge transport in these QCLs is subject to coherent quantum phenomena, such as quantum tunneling, confinement and interferences as...