Dr. Kevin M. Fortier Profile

Dr. Kevin M. Fortier

Director of Package Engineering at nLIGHT Inc.

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Author

Publications (5)

Proceedings Article | 2 March 2020 Presentation + Paper

Wavelength stabilized fiber-coupled laser modules for DPSS and fiber laser pumping

M. Hemenway, Z. Chen, M. Kanskar, W. Urbanek, D. Dawson, L. Bao, M. DeVito, K. Fortier, R. Martinsen, K. Welch, R. Ballaban

Proceedings Volume 11262, 112620I (2020) https://doi.org/10.1117/12.2547539

KEYWORDS: Semiconductor lasers, Fiber lasers, Diodes, Absorption, Ytterbium, Epitaxy, Diode pumped solid state lasers, Fiber couplers

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Proceedings Article | 2 March 2020 Presentation + Paper

High brightness diodes and 600W 62% efficient low SWaP fiber-coupled package

M. Kanskar, C. Bai, L. Bao, Z. Chen, C. Chiong, M. DeFranza, K. Fortier, M. Hemenway, S. Li, E. Martin, J. Small, B. Tomakian, W. Urbanek, B. Wilkins, J. Zhang

Proceedings Volume 11262, 112620A (2020) https://doi.org/10.1117/12.2547538

KEYWORDS: Diodes, Semiconductor lasers, Fiber lasers, Fiber amplifiers, Polarization, Thermal effects, Defense and security, Scattering, Collimation, Mirrors

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Proceedings Article | 4 March 2019 Presentation + Paper

976nm high brightness fiber-coupled laser modules for ytterbium fiber laser pumping

M. Hemenway, Z. Chen, M. Kanskar, W. Urbanek, D. Dawson, L. Bao, M. DeFranza, M. DeVito, K. Fortier, R. Martinsen, K. Welch

Proceedings Volume 10900, 109000D (2019) https://doi.org/10.1117/12.2513911

KEYWORDS: Semiconductor lasers, Fiber lasers, Diodes, Polarization, Multiplexing, Reliability

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Proceedings Article | 4 March 2019 Presentation + Paper

High brightness diodes and 600W and 60% efficient fiber-coupled packages enabled by reduced-mode (REM) diodes

M. Kanskar, C. Bai, L. Bao, N. Biekert, Z. Chen, M. DeFranza, M. DeVito, K. Fortier, M. Grimshaw, X. Guan, M. Hemenway, S. Li, E. Martin, R. Martinsen, T. Prunty, W. Urbanek, B. Wilkins, J. Zhang, S. Zhang

Proceedings Volume 10900, 109000H (2019) https://doi.org/10.1117/12.2510722

KEYWORDS: Diodes, Semiconductor lasers, Fiber lasers, Directed energy weapons, Polarization, Defense and security, Energy efficiency, Fiber amplifiers, Multiplexers, Mirrors

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Proceedings Article | 12 February 2009 Paper

Terahertz absorption by resonant plasmon excitations in grating-gated quantum wells

T. Barrick, M. Wanke, K. Fortier, A. Grine, J. Reno, S. Lyo, E. Shaner, S. J. Allen

Proceedings Volume 7215, 721509 (2009) https://doi.org/10.1117/12.808865

KEYWORDS: Plasmons, Terahertz radiation, Sensors, Absorption, Quantum wells, Modulation, Switches, Spectroscopy, Collimation, Terahertz technology

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