Mr. Frederic H. Kung Profile

Frederic H. Kung

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Author

Publications (17)

SPIE Journal Paper | 29 October 2024 Open Access

Influence of co-dopants on the reduction of radiation-induced gain degradation in erbium-doped fiber

Colin C. Baker, Tony Zhou, Fred Kung, Woohong Kim, Daniel Rhonehouse, Jasbinder Sanghera

OE, Vol. 63, Issue 10, 106109, (October 2024) https://doi.org/10.1117/12.10.1117/1.OE.63.10.106109

KEYWORDS: Cerium, Germanium, Erbium, Codoping, Ions, Electrons, Absorption, Optical engineering, Optical amplifiers, Laser radiation

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Proceedings Article | 10 June 2024 Presentation

Crystal fibers for active applications

Daniel Gibson, Robert Nicol, Woohong Kim, Shyam Bayya, Frederic Kung, Daniel Rhonehouse, Jason Myers, Leslie Shaw, Jasbinder Sanghera

Proceedings Volume PC13029, PC1302906 (2024) https://doi.org/10.1117/12.3015914

KEYWORDS: Laser crystals, Crystals, Fiber lasers, Laser applications, Laser systems engineering, High power lasers, Glasses, Fabrication

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Proceedings Article | 10 June 2024 Presentation

Reduction of radiation induced gain degradation in Erbium doped fiber

Colin Baker, Woohong Kim, Tony Zhou, Fred Kung, Daniel Rhonehouse, Jasbinder Sanghera

Proceedings Volume PC13029, PC1302908 (2024) https://doi.org/10.1117/12.3017629

KEYWORDS: Erbium, Satellite communications, Photobleaching, Oscillators, Optical amplifiers, Glasses, Gamma radiation, Fiber amplifiers, Dopants

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Proceedings Article | 7 June 2024 Presentation + Paper

Sulfur-rich infrared transmitting polymer fibers

Darryl Boyd, Vinh Nguyen, Daniel Rhonehouse, Geoffrey Chin, Frederic Kung, Kenneth Ewing, Daniel Gibson, Woohong Kim, Jasbinder Sanghera

Proceedings Volume 13042, 130420C (2024) https://doi.org/10.1117/12.3015280

KEYWORDS: Polymers, Infrared radiation, Optical fibers, Sulfur, Polymer optics, Waveguides, Polymer optical fibers, Optical transmission, Glasses

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Proceedings Article | 8 March 2024 Presentation + Paper

Strategies to reduce radiation induced gain degradation in erbium doped fiber

Colin Baker, Tony Zhou, Fred Kung, Woohong Kim, Daniel Rhonehouse, Jasbinder Sanghera

Proceedings Volume 12882, 1288208 (2024) https://doi.org/10.1117/12.3003757

KEYWORDS: Erbium, Cerium, Germanium, Codoping, Electrons, Optical amplifiers, Ions, Solids, Signal attenuation, Deep space optical communications

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SPIE Journal Paper | 5 September 2023

In-situ investigation of erbium doped fiber in a radiation rich environment

Colin C. Baker, E. Joseph Friebele, Woohong Kim, Shyam Bayya, Fred Kung, Tony Zhou, Daniel Rhonehouse, Jasbinder Sanghera

OE, Vol. 62, Issue 09, 096101, (September 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.9.096101

KEYWORDS: Erbium, Optical amplifiers, Germanium, Signal attenuation, Quantum processes, Codoping, Cerium, Laser radiation, Lanthanum, Electrons

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Proceedings Article | 15 June 2023 Presentation

Crystal fibers for active applications

Daniel Gibson, Robert Nicol, Rick Kim, Shyam Bayya, Jasbinder Sanghera, Brandon Shaw, Daniel Rhonehouse, Jason Myers, Adam Floyd, Tony Zhou, Bryan Sadowski, Fred Kung, Joshua Gild

Proceedings Volume PC12515, PC1251509 (2023) https://doi.org/10.1117/12.2668369

KEYWORDS: Crystals, Laser systems engineering, Laser damage threshold, Interfaces, High power lasers, Glasses, Fabrication, Cladding

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SPIE Journal Paper | 13 January 2014 Open Access

Bend loss in multimode chalcogenide fiber at infrared wavelengths

Rafael Gattass, Frederic Kung, Lynda Busse, L. Brandon Shaw, Jasbinder Sanghera

OE, Vol. 53, Issue 01, 010502, (January 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.1.010502

KEYWORDS: Multimode fibers, Chalcogenides, Infrared radiation, Cladding, Optical fibers, Signal attenuation, Mid-IR, FT-IR spectroscopy, Packaging, Absorption

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Proceedings Article | 31 May 2013 Paper

Thermal and vibration testing of ruggedized IR-transmitting fiber cables

Lynda Busse, Fred Kung, Catalin Florea, Brandon Shaw, Ishwar Aggarwal, Jas Sanghera

Proceedings Volume 8720, 87200T (2013) https://doi.org/10.1117/12.2016156

KEYWORDS: Eye, Fiber lasers, Thermography, High power lasers, Reflection, Infrared lasers, Polishing, Reliability, Mid-IR, Humidity

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Proceedings Article | 11 March 2013 Paper

Environmental testing and laser transmission results for ruggedized high power IR fiber cables

Lynda Busse, Frederic Kung, Catalin Florea, Brandon Shaw, Ishwar Aggarwal, Jas Sanghera

Proceedings Volume 8621, 86210Y (2013) https://doi.org/10.1117/12.2005004

KEYWORDS: Fiber lasers, Eye, Thermography, Mid-IR, Chalcogenides, Reflection, Polishing, Reliability, High power lasers, Laser induced damage

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Proceedings Article | 19 June 2003 Paper

Fabrication of As-S and As-Se optical fiber with low hydrogen impurities using tellurium tetrachloride (TeCl₄)

Vinh Nguyen, Jasbinder Sanghera, Brian Cole, Pablo Pureza, Frederic Kung, Ishwar Aggarwal

Proceedings Volume 4987, (2003) https://doi.org/10.1117/12.473172

KEYWORDS: Glasses, Arsenic, Hydrogen, Optical fibers, Signal attenuation, Absorption, Neodymium, Tellurium, Carbon dioxide, Oxygen

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Proceedings Article | 31 August 2001 Paper

Development of IR-emitting infrared fibers at the Naval Research Laboratory

L. Brandon Shaw, Brian Cole, Jasbinder Sanghera, Ishwar Aggarwal, Frederic Kung, Shyam Bayya, Reza Mossadegh, Peter Thielen, James Kircher, Robert Lee Murrer

Proceedings Volume 4366, (2001) https://doi.org/10.1117/12.438060

KEYWORDS: Optical fibers, Mid-IR, Long wavelength infrared, Chalcogenide glass, Ions, Glasses, Analytical research, Terbium, Infrared radiation, Prototyping

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Proceedings Article | 1 March 2001 Paper

Effect of temperature on the loss of the As-S-Se and Ge-As-Se-Te chalcogenide glass fibers

Vinh Nguyen, Jasbinder Sanghera, Frederic Kung, Pablo Pureza, Robert Miklos, Ishwar Aggarwal, Isabel Lloyd

Proceedings Volume 4204, (2001) https://doi.org/10.1117/12.417422

KEYWORDS: Optical fibers, Absorption, Glasses, Temperature metrology, Tellurium, Signal attenuation, Chalcogenide glass, Electrons, Phonons, Rayleigh scattering

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Proceedings Article | 19 April 2000 Paper

IR fiber optics development at the Naval Research Laboratory

Jasbinder Sanghera, Lynda Busse, Viet Nguyen, Reza Mossadegh, Frederic Kung, Brian Cole, L. Brandon Shaw, Pablo Pureza, Robert Miklos, Ishwar Aggarwal, Yoon-Soo Park

Proceedings Volume 3950, (2000) https://doi.org/10.1117/12.382160

KEYWORDS: Missiles, Head, Glasses, Fiber lasers, Infrared countermeasures, Chalcogenide glass, Fiber optics, Analytical research, Scattering, Defense and security

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Proceedings Article | 10 December 1999 Paper

Infrared optical fibers and their applications

Jasbinder Sanghera, L. Brandon Shaw, Lynda Busse, Vinh Nguyen, Brian Cole, Reza Mossadegh, Pablo Pureza, Robert Miklos, Frederic Kung, David Talley, Dominick Roselle, Ishwar Aggarwal

Proceedings Volume 3849, (1999) https://doi.org/10.1117/12.372807

KEYWORDS: Optical fibers, Glasses, Chalcogenides, Chalcogenide glass, Multimode fibers, Infrared radiation, Fiber lasers, Scattering, Absorption, Fiber optics

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Proceedings Article | 1 May 1995 Paper

Development of low loss IR transmitting chalcogenide glass fibers

Jasbinder Sanghera, Ishwar Aggarwal, Lynda Busse, Pablo Pureza, Vinh Nguyen, Robert Miklos, Frederic Kung, Reza Mossadegh

Proceedings Volume 2396, (1995) https://doi.org/10.1117/12.208432

KEYWORDS: Optical fibers, Glasses, Sensors, Chalcogenide glass, Absorption, Signal attenuation, Infrared lasers, Laser cutting, Cladding, Reflectivity

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Proceedings Article | 28 September 1994 Paper

Chalcogenide glasses containing tellurium for IR fiber optics

Jasbinder Sanghera, Vinh Nguyen, Pablo Pureza, Frederic Kung, Fritz Miklos, Lynda Busse, Ishwar Aggarwal

Proceedings Volume 2290, (1994) https://doi.org/10.1117/12.187404

KEYWORDS: Glasses, Tellurium, Signal attenuation, Chalcogenide glass, Liquids, Oxides, Selenium, Fiber optics, Fiber optics sensors, Absorption

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Showing 5 of 17 publications

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