Dr. Charles X. Yu Profile

Dr. Charles X. Yu

at Lawrence Livermore National Lab

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 10 June 2024 Presentation

Efficient Raman fiber laser combiner

Charles Yu, A. Yandow, Paul Pax, M. Cook, Victor Khitrov, S. Wu, W. Moore, M, Runkel, Michael Messerly, Jay Dawson, Zhuo Jiang, Mark Dubinskii

Proceedings Volume PC13029, PC130290B (2024) https://doi.org/10.1117/12.3018082

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Proceedings Article | 4 March 2022 Presentation + Paper

First demonstration of dispersion-shifted LMA silica fiber in a high-power 1.6-um laser

Charles Yu, Victor Khitrove, Paul Pax, Cody Mart, Mike Runkle, Mike Messerly, Jay Dawson, Jun Zhang, Mark Dubinskii

Proceedings Volume 11981, 119810S (2022) https://doi.org/10.1117/12.2608370

KEYWORDS: Raman spectroscopy, Fiber lasers, Fiber amplifiers, Dispersion, Optical fibers, Optical amplifiers, Modulation, Erbium, Multimode fibers, Diodes

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Proceedings Article | 9 March 2016 Paper

All-glass fiber amplifier pumped by ultrahigh brightness pump

Charles Yu, Oleg Shatrovoy, T. Y. Fan

Proceedings Volume 9728, 972806 (2016) https://doi.org/10.1117/12.2211134

KEYWORDS: Fiber amplifiers, Brain-machine interfaces, Fiber lasers, Coating, Fiber coatings, Absorption, Phase shift keying, Ytterbium, Gold, Waveguides

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Proceedings Article | 13 February 2012 Paper

Coherent and spectral beam combining of fiber lasers

S. Augst, S. Redmond, C. Yu, D. Ripin, T. Fan, G. Goodno, P. Thielen, J. Rothenberg, A. Sanchez-Rubio

Proceedings Volume 8237, 823704 (2012) https://doi.org/10.1117/12.905759

KEYWORDS: Fiber lasers, Diffractive optical elements, Fiber amplifiers, Amplifiers, Near field, Diffraction gratings, Microlens array, Laser systems engineering, Phase measurement, Defense and security

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Proceedings Article | 29 August 2006 Paper

Beam control of a 2D polarization maintaining fiber optic phased array with high-fiber count

Jan Kansky, Charles Yu, Daniel Murphy, Scot Shaw, Ryan Lawrence, Charles Higgs

Proceedings Volume 6306, 63060G (2006) https://doi.org/10.1117/12.680571

KEYWORDS: Phased arrays, Servomechanisms, Interferometry, Near field, Control systems, Beam controllers, Polarization maintaining fibers, Atmospheric propagation, Near field optics, Phased array optics

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