Prof. Levon V. Asryan Profile

KEYWORDS: Quantum dot lasers, Semiconductor lasers, Laser damage threshold, Internal quantum efficiency, Electrons, Quantum dots, High power lasers, Quantum efficiency, Optoelectronic devices, Instrument modeling

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Proceedings Article | 20 April 2017 Presentation

Quantum-dot lasers with asymmetric barrier layers: a path to ideal performance (Conference Presentation)

Anastasia Yakusheva, Levon Asryan

Proceedings Volume 10123, 1012305 (2017) https://doi.org/10.1117/12.2253416

KEYWORDS: Current controlled current source, Quantum dot lasers, Electrons, Laser damage threshold, Semiconductor lasers, Internal quantum efficiency, Electron holes, Quantum efficiency

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Proceedings Article | 10 March 2015 Paper

Dynamic characteristics of double tunneling-injection quantum dot lasers

Levon Asryan

Proceedings Volume 9382, 93820H (2015) https://doi.org/10.1117/12.2078550

KEYWORDS: Quantum wells, Electrons, Diffusion tensor imaging, Modulation, Photons, Semiconductor lasers, Quantum dot lasers, Mirrors, Quantum dots, Active optics

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Proceedings Article | 1 March 2011 Paper

Capture delay and modulation bandwidth in a quantum dot laser

Levon Asryan, Yuchang Wu, Robert Suris

Proceedings Volume 7947, 794708 (2011) https://doi.org/10.1117/12.874150

KEYWORDS: Modulation, Quantum dots, Quantum dot lasers, Semiconductor lasers, Photons, Multilayers, Laser development, Quantum wells, Laser applications, Laser damage threshold

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Proceedings Article | 24 February 2010 Paper

Double tunneling-injection quantum dot laser: effect of the wetting layer

Dae-Seob Han, Levon Asryan

Proceedings Volume 7610, 76100T (2010) https://doi.org/10.1117/12.841219

KEYWORDS: Quantum wells, Diffusion tensor imaging, Quantum dot lasers, Photons, Solids, Quantum dots, Optimization (mathematics), Cladding, Mirrors, Quantum optics

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Proceedings Article | 24 February 2010 Paper

Theory of relaxation oscillations and modulation response of a quantum dot laser

Levon Asryan, Robert Suris

Proceedings Volume 7610, 76100R (2010) https://doi.org/10.1117/12.842907

KEYWORDS: Modulation, Photons, Quantum dot lasers, Semiconductor lasers, Quantum dots, Quantum wells, Dispersion, Laser damage threshold, Active optics, Nanostructures

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Proceedings Article | 18 February 2009 Paper

Spatial hole burning and optical power in a quantum dot laser

Li Jiang, Levon Asryan

Proceedings Volume 7224, 72240R (2009) https://doi.org/10.1117/12.808318

KEYWORDS: Hole burning spectroscopy, Quantum dot lasers, Quantum dots, Lasers, Semiconductor lasers, Solids, Diffusion, Fabry–Perot interferometers, Lithium, Laser resonators

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SPIE Journal Paper | 1 January 2009

Theoretical investigation of factors controlling the operating characteristics of quantum dot lasers: a review

Levon Asryan

JNP, Vol. 3, Issue 01, 031601, (January 2009) https://doi.org/10.1117/12.10.1117/1.3081044

KEYWORDS: Quantum wells, Semiconductor lasers, Absorption, Mirrors, Picosecond phenomena, Laser damage threshold, Solids, Physics, Quantum dot lasers, Internal quantum efficiency

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Proceedings Article | 11 February 2008 Paper

Light-current curve of a tunneling-injection quantum dot laser

Dae-Seob Han, Levon Asryan

Proceedings Volume 6902, 69020B (2008) https://doi.org/10.1117/12.758414

KEYWORDS: Quantum wells, Electrons, Cladding, Photons, Electron holes, Solids, Quantum dot lasers, Internal quantum efficiency, High power lasers, Quantum dots

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Proceedings Article | 6 February 2007 Paper

Maximum operating temperature and characteristic temperature of a quantum dot laser in the presence of internal loss

Li Jiang, Levon Asryan

Proceedings Volume 6481, 648107 (2007) https://doi.org/10.1117/12.700039

KEYWORDS: Quantum dot lasers, Quantum dots, Laser stabilization, Absorption, Semiconductor lasers, Solids, Lithium, Quantum optics, Semiconductors, Laser damage threshold

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Proceedings Article | 6 February 2007 Paper

Effect of excited states on light-current characteristic of a quantum dot laser

Li Jiang, Levon Asryan

Proceedings Volume 6481, 648108 (2007) https://doi.org/10.1117/12.699755

KEYWORDS: Picosecond phenomena, Photons, Mirrors, Quantum dot lasers, Quantum dots, Waveguides, Solids, Lithium, Quantum optics, Semiconductor lasers

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Proceedings Article | 7 February 2006 Paper

Feasibility of conventional method of extracting internal loss and internal quantum efficiency in edge-emitting quantum dot lasers

Levon Asryan

Proceedings Volume 6129, 612903 (2006) https://doi.org/10.1117/12.647170

KEYWORDS: Quantum wells, Internal quantum efficiency, Quantum efficiency, Semiconductor lasers, Quantum dot lasers, Mirrors, Quantum dots, Absorption, Laser damage threshold, Semiconductors

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Proceedings Article | 18 June 2004 Paper

Internal optical loss and threshold characteristics of semiconductor lasers with a reduced-dimensionality active region

Levon Asryan, Serge Luryi

Proceedings Volume 5349, (2004) https://doi.org/10.1117/12.529228

KEYWORDS: Solids, Absorption, Semiconductor lasers, Active optics, Laser damage threshold, Adaptive optics, Mirrors, Quantum wells, Quantum dots, Heterojunctions

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Proceedings Article | 28 March 2002 Paper

Tunneling-injection quantum dot laser

Levon Asryan, Serge Luryi

Proceedings Volume 4656, (2002) https://doi.org/10.1117/12.460802

KEYWORDS: Quantum wells, Electrons, Heterojunctions, Semiconductor lasers, Quantum dot lasers, Quantum dots, Semiconductors, Laser stabilization, Indium gallium phosphide, Laser damage threshold

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Proceedings Article | 14 July 2000 Paper

Effect of excited-state transitions on the threshold characteristics of a quantum dot laser

Levon Asryan, Marius Grundmann, Nikolai Ledentsov, Oliver Stier, Robert Suris, Dieter Bimberg

Proceedings Volume 3944, (2000) https://doi.org/10.1117/12.391491

KEYWORDS: Laser damage threshold, Americium, Indium arsenide, Gallium arsenide, Switches, Chlorine, Switching, Quantum dot lasers, Dispersion, Quantum wells

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Proceedings Article | 6 August 1999 Paper

Spatial hole burning in a quantum dot laser

Levon Asryan, Robert Suris

Proceedings Volume 3625, (1999) https://doi.org/10.1117/12.356888

KEYWORDS: Diffusion, Electrons, Laser damage threshold, Quantum dot lasers, Sun, Semiconductor lasers, Hole burning spectroscopy, Dispersion, Process control, Solids

Proceedings Article | 7 July 1998 Paper

Temperature sensitivity of threshold current density of a quantum dot laser

Levon Asryan, Robert Suris

Proceedings Volume 3283, (1998) https://doi.org/10.1117/12.316735

KEYWORDS: Laser damage threshold, Semiconductor lasers, Quantum dot lasers, Semiconductors, Quantum wells, Solids, Quantum dots, Cladding, Darmstadtium, Heterojunctions

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Proceedings Article | 19 June 1995 Paper

Quantum dot laser: gain spectrum inhomogeneous broadening and threshold current

Robert Suris, Levon Asryan

Proceedings Volume 2399, (1995) https://doi.org/10.1117/12.212518

KEYWORDS: Laser damage threshold, Waveguides, Electrons, Semiconductor lasers, Radon, Quantum dots, Quantum wells, Dispersion, Dielectrics, Silicon

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