Dr. G. Alex Newburgh Profile

Dr. G. Alex Newburgh

Member of High Energy Laser Group at DEVCOM Army Research Lab

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Author

Publications (17)

Proceedings Article | 30 May 2022 Presentation

The cladding pumped Raman amplifier and laser inclusive of Rayleigh backscattering: calculation and experiment

G. Alex Newburgh

Proceedings Volume PC12092, PC120920E (2022) https://doi.org/10.1117/12.2626194

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Proceedings Article | 11 March 2020 Presentation

Cavity requirements for optimizing Tm/Ho-doped coaxial fiber laser systems (Conference Presentation)

Krysta Boccuzzi, G. Newburgh, John Marciante

Proceedings Volume 11260, 112600J (2020) https://doi.org/10.1117/12.2546271

KEYWORDS: Fiber lasers, Laser systems engineering, Output couplers, Holmium, Optical simulations, Thulium, Lasers, Numerical simulations, Ions

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Proceedings Article | 14 May 2019 Presentation

A power scaled diode cladding pumped 2.8 µm Er:ZBLAN fiber laser (Conference Presentation)

G. Alex Newburgh, Mark Dubinskii, Jun Zhang, Wei Lu

Proceedings Volume 10981, 1098107 (2019) https://doi.org/10.1117/12.2522816

KEYWORDS: Fiber lasers, Diodes, Cladding, Semiconductor lasers, Laser development, Quantum efficiency, Surgery, Laser applications, Environmental sensing, Defense and security

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Proceedings Article | 22 February 2018 Presentation + Paper

Comparison of Tm-doped fiber laser performance as diode pumped at 800 nm and 1620 nm

G. A. Newburgh, J. Zhang, M. Dubinskii

Proceedings Volume 10528, 1052808 (2018) https://doi.org/10.1117/12.2296589

KEYWORDS: Fiber lasers, Thulium, Diodes, Quantum efficiency, Semiconductor lasers, Aspheric lenses, Optical fibers, Fiber couplers, Electrons, Fiber coupled lasers

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Proceedings Article | 13 May 2016 Paper

Er-doped YVO4 amplifier diode pumped at 976 nm

G. Newburgh, Mark Dubinskii

Proceedings Volume 9834, 983406 (2016) https://doi.org/10.1117/12.2229011

KEYWORDS: Amplifiers, Semiconductor lasers, Diodes, Solid state physics, LIDAR, Semiconductor lasers, Optical amplifiers, Erbium, Fiber amplifiers, Ions, Upconversion

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Proceedings Article | 24 February 2016 Paper

A high power eye-safe Er3+:YVO4 laser diode-pumped at 976 nm and emitting at 1603 nm

G. Newburgh, M. Dubinskii

Proceedings Volume 9744, 97440T (2016) https://doi.org/10.1117/12.2214559

KEYWORDS: Semiconductor lasers, High power lasers, Atmospheric propagation, Crystals, Laser crystals, Laser resonators, Diode pumped solid state lasers, Diodes, Laser applications, Remote sensing, Absorption, Pulsed laser operation, Laser damage threshold, Ions, Continuous wave operation

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Proceedings Article | 9 June 2014 Paper

A High Gain, Composite Nd:YVO4/SiC Thin Disk Amplifier

G. Newburgh, Mark Dubinskii

Proceedings Volume 9081, 908110 (2014) https://doi.org/10.1117/12.2053751

KEYWORDS: Optical amplifiers, Neodymium lasers, Amplifiers, Silicon carbide, Prisms, Oscillators, Temperature metrology, Semiconductor lasers, Cameras, Composites

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Proceedings Article | 23 May 2013 Paper

Temperature-dependent spectroscopy of Ho3+:YVO4 relevant to 2-μm laser operation

Z. Fleischman, L. Merkle, G. Newburgh, M. Dubinskii

Proceedings Volume 8733, 87330G (2013) https://doi.org/10.1117/12.2017758

KEYWORDS: Output couplers, Absorption, Temperature metrology, Reflectivity, Spectroscopy, Cryogenics, Laser crystals, Ions, Polarization, Crystals

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Proceedings Article | 26 May 2011 Paper

Resonantly diode pumped Ho3+:YVO4 2.1-μm laser

G. Newburgh, Mark Dubinskii

Proceedings Volume 8039, 803905 (2011) https://doi.org/10.1117/12.886571

KEYWORDS: Absorption, Semiconductor lasers, Diodes, Holmium, Laser crystals, Crystals, Polarization, YAG lasers, Laser applications, Continuous wave operation

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Proceedings Article | 4 May 2010 Paper

Comparative study of Ho3+ doped yttria (yttrium oxide), LuAG, and YAG as gain media for eye-safe resonantly pumped lasers

Akil Word-Daniels, Alex Newburgh, Arockiasamy Michael, Larry Merkle, Mark Dubinskii

Proceedings Volume 7686, 76860F (2010) https://doi.org/10.1117/12.853922

KEYWORDS: Holmium, YAG lasers, Absorption, Temperature metrology, Spectroscopy, Yttrium, Oxides, Liquids, Nitrogen, Luminescence

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Proceedings Article | 9 May 2009 Paper

Measurement and analysis of upconversion rates of Er:YAG at room temperature

G. Newburgh, T. Sanamyan, M. Dubinskii

Proceedings Volume 7325, 732503 (2009) https://doi.org/10.1117/12.820043

KEYWORDS: Upconversion, Ions, Er:YAG lasers, Erbium, Luminescence, Temperature metrology, Energy transfer, Analytical research, Optical parametric oscillators, Doping

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Proceedings Article | 28 April 2008 Paper

First laser performance of Er3+-doped scandia (Sc2O3) ceramic

Mark Dubinskii, Nikolay Ter-Gabrielyan, Larry Merkle, G. Alex Newburgh, Akio Ikesue

Proceedings Volume 6952, 69520O (2008) https://doi.org/10.1117/12.782758

KEYWORDS: Ceramics, Absorption, Mirrors, Carbon dioxide, Solid state lasers, Laser applications, YAG lasers, Atmospheric monitoring, Er:YAG lasers, Upconversion

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Proceedings Article | 10 May 2007 Paper

Ultra-low photon defect diode-pumped cryo-cooled Er:YAG laser

M. Dubinskii, N. Ter-Gabrielyan, G. Newburgh, L. Merkle

Proceedings Volume 6552, 65520M (2007) https://doi.org/10.1117/12.723440

KEYWORDS: Er:YAG lasers, Semiconductor lasers, Diodes, Absorption, Erbium, Laser applications, Cryogenics, Solid state lasers, Diode pumped solid state lasers, Laser scattering

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Proceedings Article | 10 May 2007 Paper

A silicon carbide face cooled ceramic Nd:YAG laser

G. Alex Newburgh, M. Dubinskii, Douglas Merrell

Proceedings Volume 6552, 655207 (2007) https://doi.org/10.1117/12.722408

KEYWORDS: Nd:YAG lasers, Silicon carbide, Finite element methods, Ceramics, Autoregressive models, Polarization, YAG lasers, Diamond, Birefringence, Solid state lasers

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Proceedings Article | 12 May 2006 Paper

Thermal management of solid state lasers using optical quality silicon carbide

G. Alex Newburgh, M. Dubinskii

Proceedings Volume 6216, 62160G (2006) https://doi.org/10.1117/12.667975

KEYWORDS: Silicon carbide, Nd:YAG lasers, YAG lasers, Diamond, Thermography, Solid state lasers, Diodes, Semiconductor lasers, Finite element methods, Laser optics

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Proceedings Article | 12 May 2006 Paper

High-power diode-pumped laser based on Yb³⁺:Y₂O₃ceramic

Mark Dubinskii, Jed Simmons, A. Michael, G. Alex Newburgh, Larry Merkle, Vida Castillo, Gregory Quarles

Proceedings Volume 6216, 62160I (2006) https://doi.org/10.1117/12.667972

KEYWORDS: Ytterbium, Ceramics, Semiconductor lasers, High power lasers, Laser marking, Absorption, Laser applications, Laser damage threshold, Solid state lasers, YAG lasers

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Proceedings Article | 27 March 2002 Paper

Hybrid integrated tunable optical transmitter subsystem on a chip

Louay Eldada, Alexander Newburgh, Junichiro Fujita, Antonije Radojevic, Reinald Gerhardt

Proceedings Volume 4654, (2002) https://doi.org/10.1117/12.463843

KEYWORDS: Polymers, Waveguides, Copper indium disulfide, Modulators, Thin films, Tunable lasers, Optical isolators, Transmitters, Integrated optics, Polymer multimode waveguides

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Showing 5 of 17 publications

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