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Tags: quantum cascade lasers

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  1. Sina Soleymani

  2. Mid-Infrared Quantum Cascade Lasers

    22 Feb 2013 | Online Presentations | 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...

  3. 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...

  4. Nonequilibrium Green’s functions theory: Transport and optical gain in THz quantum cascade lasers

    26 Mar 2010 | Online Presentations | 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..., a resource for nanoscience and nanotechnology, is supported by the National Science Foundation and other funding agencies. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.