Mr. John Charles Profile

John Charles

Staff Development Engineer at Coherent Inc

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Publications (2)

Proceedings Article | 10 March 2016 Paper

Advances in optically pumped semiconductor lasers for blue emission under frequency doubling

Yanbo Bai, Jeffrey Wisdom, John Charles, Patrick Hyland, Christian Scholz, Zuntu Xu, Yong Lin, Eli Weiss, Juan Chilla, Arnaud Lepert

Proceedings Volume 9734, 97340Q (2016) https://doi.org/10.1117/12.2220045

KEYWORDS: Semiconductor lasers, Optical pumping, High power lasers, Electrons, Quantum wells, Laser damage threshold, Optical resonators, Scanning tunneling microscopy

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Proceedings Article | 8 July 2004 Paper

High-power optically pumped semiconductor lasers

Juan Chilla, Stuart Butterworth, Alexander Zeitschel, John Charles, Andrea Caprara, Murray Reed, Luis Spinelli

Proceedings Volume 5332, (2004) https://doi.org/10.1117/12.549003

KEYWORDS: Semiconductor lasers, Optical pumping, High power lasers, Semiconductors, Mirrors, Vertical cavity surface emitting lasers, Quantum wells, Semiconductor materials, Diodes

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