Dr. John E. McElhenny Profile

Dr. John E. McElhenny

Research Physicist at DEVCOM U.S. Army Research Lab

SPIE Involvement:

Author

Area of Expertise:

Continuous wave laser , High power damage , Laser induced damage threshold , Optical damage

Publications (2)

Proceedings Article | 9 November 2020 Presentation + Paper

Continuous wave laser induced damage threshold of AMTIR-1, 2, 5 and 7 chalcogenide windows at 1.07 microns

John McElhenny, Neal Bambha

Proceedings Volume 11514, 115141F (2020) https://doi.org/10.1117/12.2572934

KEYWORDS: Continuous wave operation, Laser induced damage, Laser damage threshold, Chalcogenides

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Proceedings Article | 20 November 2019 Paper

Continuous wave laser-induced damage threshold of Schott IRG-24, IRG-25, and IRG-26 at 1.07 microns

John McElhenny, Neal Bambha

Proceedings Volume 11173, 111731I (2019) https://doi.org/10.1117/12.2532062

KEYWORDS: Laser damage threshold, Continuous wave operation, Laser induced damage, Standards development, Germanium, Absorption, Arsenic, Chalcogenide glass, Chalcogenides, Infrared materials, Infrared materials properties, Glasses

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Conference Committee Involvement (1)

Annual Directed Energy Science and Technology Symposium

9 March 2020 |

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