Dr. Aleksey A. Vasilyev Profile

Dr. Aleksey A. Vasilyev

at Hexagon US Federal

SPIE Involvement:

Author

Publications (14)

Proceedings Article | 12 July 2023 Open Access

Development of LISA laser system at NASA

Kenji Numata, Anthony Yu, Clifford Brambora, Jordan Camp, Molly Fahey, Ali Feizi, Kevin Heesh, Hua Jiao, Oleg Konoplev, Matthew Mullin, Scott Merritt, William Mamakos, Steve Marlow, Demetrios Poulios, Paula Pruessner, Michael Rodriguez, Aleksey Vasilyev, Stewart Wu, Xiaozhen Xu, Aaron Yevick

Proceedings Volume 12777, 1277738 (2023) https://doi.org/10.1117/12.2690342

KEYWORDS: Nanoimprint lithography, Design and modelling, Laminated object manufacturing, Space operations, Molybdenum, Laser development, Laser frequency, Laser optics, Semiconductor lasers, Laser systems engineering

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Proceedings Article | 10 May 2018 Presentation + Paper

Component-level selection and qualification for the Global Ecosystem Dynamics Investigation (GEDI) laser altimeter transmitter

Erich Frese, Furqan Chiragh, Robert Switzer, Aleksey Vasilyev, Joe Thomas, D. Coyle, Paul Stysley

Proceedings Volume 10636, 106360T (2018) https://doi.org/10.1117/12.2304032

KEYWORDS: Optics manufacturing, Semiconductor lasers, Nd:YAG lasers, Transmitters, Electro optics, Laser development, Laser optics, Q switched lasers, Pulsed laser operation, Optical coatings

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Proceedings Article | 13 May 2016 Paper

Three-year aging of prototype flight laser at 10 kHz and 1 ns pulses with external frequency doubler for ICESat-2 mission

Oleg Konoplev, Furqan Chiragh, Aleksey Vasilyev, Ryan Edwards, Mark Stephen, Elisavet Troupaki, Anthony Yu, Michael Krainak, Nick Sawruk, Floyd Hovis, Charles Culpepper, Kathy Strickler

Proceedings Volume 9834, 98340A (2016) https://doi.org/10.1117/12.2225985

KEYWORDS: Crystals, Prototyping, Contamination, Laser crystals, Second-harmonic generation, Reliability, Diagnostics, Laser crystals, Control systems, Laser systems engineering, Laser applications

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Proceedings Article | 14 November 2013 Paper

Performance of multilayer optical coatings under long-term 532nm laser exposure

D. Poulios, O. Konoplev, F. Chiragh, A. Vasilyev, M. Stephen, K. Strickler

Proceedings Volume 8885, 888523 (2013) https://doi.org/10.1117/12.2030458

KEYWORDS: Mirrors, Contamination, Crystals, Laser crystals, Laser optics, Pulsed laser operation, Reflectivity, Optical testing, Adaptive optics, Optical coatings

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Proceedings Article | 14 November 2013 Paper

Examination of multi-shot laser induced damage on uncoated fused silica substrates at the surface and in the bulk material using P-polarized 1 ns 1.5 kHz laser pulses at 1064 nm

Furqan Chiragh, Oleg Konoplev, Alexey Vasilyev, Demetrios Poulios, Mark Stephen, Michael Krainak

Proceedings Volume 8885, 88850P (2013) https://doi.org/10.1117/12.2030364

KEYWORDS: Silica, Laser induced damage, Laser damage threshold, Pulsed laser operation, Charge-coupled devices, Refractive index, Laser systems engineering, LIDAR, Satellites, Coating

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Proceedings Article | 4 May 2010 Paper

885-nm laser diode array pumped ceramic Nd:YAG master oscillator power amplifier system

Anthony Yu, Steven Li, Mark Stephen, Antonios Seas, Elisavet Troupaki, Aleksey Vasilyev, Heather Conley, Tim Filemyr, Cynthia Kirchner, Alberto Rosanova

Proceedings Volume 7686, 76860G (2010) https://doi.org/10.1117/12.849596

KEYWORDS: Nd:YAG lasers, Neodymium, Ceramics, Semiconductor lasers, Crystals, Molybdenum, Laser applications, Laser crystals, Diodes, Laser systems engineering

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Proceedings Article | 4 March 2010 Paper

A highly reliable single mode laser for space application

Steven Li, Aleksey Vasilyev, Mark Stephen, Anthony Yu, Michael Krainak, George Shaw, Alberto Rosanova, Timothy Filemyr

Proceedings Volume 7578, 757808 (2010) https://doi.org/10.1117/12.843683

KEYWORDS: Laser development, Fabry–Perot interferometers, Output couplers, Oscillators, Optical amplifiers, Pulsed laser operation, Computer aided design, Diodes, Laser applications, Nd:YAG lasers

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Proceedings Article | 17 February 2010 Paper

Extended testing of laser systems for space applications

Antonios Seas, Anthony Yu, Anthony Melak, David Mostofi, Elisavet Troupaki, Aleksey Vasilyev, Heather Conley

Proceedings Volume 7578, 757806 (2010) https://doi.org/10.1117/12.842622

KEYWORDS: Laser systems engineering, Laser applications, Pulsed laser operation, Oscillators, Laser development, Near field, Reliability, Oscilloscopes, Switches, Data modeling

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Proceedings Article | 17 February 2010 Paper

Quasi-CW laser diode arrays for space applications

Antonios Seas, Elisavet Troupaki, Aleksey Vasilyev, Heather Conley

Proceedings Volume 7578, 757805 (2010) https://doi.org/10.1117/12.842060

KEYWORDS: Laser systems engineering, Semiconductor lasers, Pulsed laser operation, Microscopes, Inspection, Thermography, Laser applications, Satellites, Diodes, Manufacturing

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Proceedings Article | 28 February 2009 Paper

Qualification of laser diode arrays for space applications

Elisavet Troupaki, Aleksey Vasilyev, Mark Stephen, Antonios Seas, Nasir Kashem

Proceedings Volume 7193, 719307 (2009) https://doi.org/10.1117/12.814950

KEYWORDS: Semiconductor lasers, Reliability, Capacitors, Space operations, Laser systems engineering, Pulsed laser operation, Data modeling, Nd:YAG lasers, Failure analysis, Diodes

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Proceedings Article | 28 February 2009 Paper

Longevity validation of the LOLA laser design by extended vacuum testing of the LOLA engineering model laser

George Shaw, Mark Stephen, Elisavet Troupaki, Aleksey Vasilyev, Anthony Yu

Proceedings Volume 7193, 719306 (2009) https://doi.org/10.1117/12.814883

KEYWORDS: Semiconductor lasers, Diodes, Switches, Oscillators, Laser development, Pulsed laser operation, Laser optics, Transmitters, Space operations, Beryllium

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Proceedings Article | 13 February 2009 Paper

Overview of space qualified solid state lasers development at NASA Goddard Space Flight Center

Anthony Yu, Steve Li, George Shaw, Antonios Seas, Mark Stephen, Elisavet Troupaki, Aleksey Vasilyev, Luis Ramos-Izquierdo, Alan Lukemier, William Mamakos, Anthony Melak, Jeff Guzek, Alberto Rosanova

Proceedings Volume 7193, 719305 (2009) https://doi.org/10.1117/12.814954

KEYWORDS: Transmitters, Laser development, Mars, Solid state lasers, Semiconductor lasers, Aerospace engineering, Pulsed laser operation, Mercury (planet), Planets, LIDAR

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Proceedings Article | 29 August 2006 Paper

The reliability of the laser diode arrays

Aleksey Vasilyev, Elisavet Troupaki, Graham Allan, Nasir Kashem, Mark Stephen

Proceedings Volume 6308, 63080G (2006) https://doi.org/10.1117/12.679599

KEYWORDS: Semiconductor lasers, Reliability, Manufacturing, Amplifiers, Laser welding, Space operations, Diodes, Satellites, Heatsinks, Inspection

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Proceedings Article | 13 September 2005 Paper

Characterization of high-power quasi-cw laser diode arrays

Mark Stephen, Aleksey Vasilyev, Elisavet Troupaki, Graham Allan, Nasir Kashem

Proceedings Volume 5887, 58870A (2005) https://doi.org/10.1117/12.620373

KEYWORDS: Semiconductor lasers, Reliability, Inspection, Temperature metrology, High power lasers, Near field optics, Diodes, Failure analysis, Aerospace engineering, Satellites

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Showing 5 of 14 publications

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