Dr. Allan J. Evans Profile

Dr. Allan J. Evans

Program Manager & Detector Materials Scientist at Teledyne Imaging Sensors

SPIE Involvement:

Author

Publications (14)

SPIE Journal Paper | 1 June 2011

Analysis and performance of type-II superlattice infrared detectors

Igor Vurgaftman, Chadwick Canedy, Eric Jackson, Jill Nolde, Chaffra Affouda, Edward Aifer, Jerry Meyer, Andrew Hood, Allan Evans, William Tennant

OE, Vol. 50, Issue 06, 061007, (June 2011) https://doi.org/10.1117/12.10.1117/1.3578926

KEYWORDS: Photodiodes, Quantum efficiency, Superlattices, Mercury cadmium telluride, Doping, Infrared detectors, Long wavelength infrared, Sensors, Heterojunctions, Electrons

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Proceedings Article | 4 May 2010 Paper

LWIR high performance focal plane arrays Based on type-II strained layer superlattice (SLS) materials

A. Hood, A. Evans, A. Ikhlassi, G. Sullivan, E. Piquette, D. Lee, W. Tennant, I. Vurgaftman, C. Canedy, E. Jackson, J. Nolde, C. Yi, E. Aifer

Proceedings Volume 7660, 76601M (2010) https://doi.org/10.1117/12.850976

KEYWORDS: Superlattices, Laser sintering, Long wavelength infrared, Staring arrays, Gallium antimonide, Quantum efficiency, Sensors, Etching, Semiconducting wafers, Mercury cadmium telluride

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Proceedings Article | 12 February 2008 Paper

Electrically pumped photonic crystal distributed feedback quantum cascade lasers

Y. Bai, P. Sung, S. Darvish, W. Zhang, A. Evans, S. Slivken, M. Razeghi

Proceedings Volume 6900, 69000A (2008) https://doi.org/10.1117/12.776272

KEYWORDS: Quantum cascade lasers, Fabry–Perot interferometers, Photonic crystals, Diffraction, Semiconducting wafers, Silica, Waveguides, Mid-IR, High power lasers, Laser applications

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Proceedings Article | 1 February 2008 Paper

Type-II superlattices and quantum cascade lasers for MWIR and LWIR free-space communications

Andrew Hood, Allan Evans, Manijeh Razeghi

Proceedings Volume 6900, 690005 (2008) https://doi.org/10.1117/12.776376

KEYWORDS: Quantum cascade lasers, Sensors, Rayleigh scattering, Scattering, Mid-IR, Telecommunications, Mie scattering, Free space, Long wavelength infrared, Superlattices

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Proceedings Article | 1 February 2008 Paper

Overview of quantum cascade laser research at the Center for Quantum Devices

S. Slivken, A. Evans, J. Nguyen, Y. Bai, P. Sung, S. Darvish, W. Zhang, M. Razeghi

Proceedings Volume 6900, 69000B (2008) https://doi.org/10.1117/12.767315

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Waveguides, Oscillators, Heterojunctions, Absorption, Electrons, Semiconductor lasers, Quantum efficiency, High power lasers

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Proceedings Article | 12 June 2007 Paper

High-power mid- and far wavelength infrared lasers for free space communication

M. Razeghi, A. Evans, J. Nguyen, Y. Bai, S. Slivken, S. Darvish, K. Mi

Proceedings Volume 6593, 65931V (2007) https://doi.org/10.1117/12.718784

KEYWORDS: Quantum cascade lasers, Free space, Mid-IR, Telecommunications, Reliability, Continuous wave operation, Semiconductor lasers, High power lasers, Fiber optic gyroscopes, Free space optics

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Proceedings Article | 9 March 2007 Paper

Type II InAs/GaSb superlattice focal plane arrays for high-performance third generation infrared imaging and free-space communications

Manijeh Razeghi, Andrew Hood, Allan Evans

Proceedings Volume 6476, 64760Q (2007) https://doi.org/10.1117/12.712783

KEYWORDS: Sensors, Rayleigh scattering, Quantum cascade lasers, Scattering, Mie scattering, Superlattices, Free space, Mid-IR, Infrared radiation, Telecommunications

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Proceedings Article | 28 February 2006 Paper

High-power distributed-feedback quantum cascade lasers

W. Bewley, I. Vurgaftman, C. Kim, J. Meyer, J. Nguyen, A. Evans, J. Yu, S. Darvish, S. Slivken, M. Razeghi

Proceedings Volume 6127, 612704 (2006) https://doi.org/10.1117/12.640087

KEYWORDS: Quantum cascade lasers, High power lasers, Continuous wave operation, Mid-IR, Reflectivity, Semiconducting wafers, Arsenic, FT-IR spectroscopy, Performance modeling

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Proceedings Article | 10 February 2006 Paper

High power, continuous-wave, quantum cascade lasers for MWIR and LWIR applications

S. Slivken, A. Evans, J. Yu, S. Darvish, M. Razeghi

Proceedings Volume 6127, 612703 (2006) https://doi.org/10.1117/12.659625

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Waveguides, High power lasers, Long wavelength infrared, Absorption, Mid-IR, Laser damage threshold, Doping, Resistance

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Proceedings Article | 7 July 2005 Paper

High-power continuous-wave mid-infrared quantum cascade lasers based on strain-balanced heterostructures

M. Razeghi, A. Evans, S. Slivken, J. Yu, J. G. Zheng, V. Dravid

Proceedings Volume 5840, (2005) https://doi.org/10.1117/12.607576

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Semiconducting wafers, Mid-IR, Heterojunctions, Temperature metrology, X-ray diffraction, Gallium, Interfaces

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Proceedings Article | 1 April 2005 Paper

High-power CW quantum cascade lasers: How short can we go?

Manijeh Razeghi, Allan Evans, Steven Slivken, Jae-Su Yu

Proceedings Volume 5738, (2005) https://doi.org/10.1117/12.597095

KEYWORDS: Quantum cascade lasers, X-ray diffraction, Atomic force microscopy, Waveguides, Superlattices, Gallium, Aluminum, Quantum wells, Luminescence, Cladding

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Proceedings Article | 25 March 2005 Paper

High-power CW mid-IR quantum cascade lasers

Jerry Meyer, William Bewley, James Lindle, Igor Vurgaftman, Allan Evans, Jae Yu, Steven Slivken, Manijeh Razeghi

Proceedings Volume 5732, (2005) https://doi.org/10.1117/12.597072

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Mid-IR, High power lasers, Semiconductor lasers, Diffraction, Quantum wells, Beam steering, Waveguides

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Proceedings Article | 29 December 2004 Paper

Quantum cascade laser progress and outlook

Manijeh Razeghi, Jae Yu, Allan Evans, Steven Slivken, Shaban Darvish, John David, Jean Nguyen, Burc Gokden, Shahriar Khosravani

Proceedings Volume 5617, (2004) https://doi.org/10.1117/12.583530

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Heterojunctions, Gold, Pulsed laser operation, Laser bonding, Laser damage threshold, Semiconductor lasers, Mid-IR

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Proceedings Article | 6 July 2004 Paper

High-power room-temperature continuous-wave operation of quantum cascade lasers grown by GasMBE

Allan Evans, John David, Lisa Doris, Jae Yu, Steven Slivken, Manijeh Razeghi

Proceedings Volume 5359, (2004) https://doi.org/10.1117/12.529664

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Gold, Heterojunctions, Semiconductor lasers, Laser bonding, High power lasers, Mid-IR, Waveguides

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Showing 5 of 14 publications

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