Dr. John F. Hazell Profile

Dr. John F. Hazell

Senior Device Engineer at Photop USA

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Publications (2)

Proceedings Article | 13 September 2005 Paper

1D and 3D tunable photonic crystals based on thermo-optic effects in semiconductor thin films

Lawrence Domash, John Hazell, Sheng-Hui Yang

Proceedings Volume 5926, 59260L (2005) https://doi.org/10.1117/12.609871

KEYWORDS: Optical filters, Thin films, Photonic crystals, Silicon, Thermal optics, Tunable filters, Electronic filtering, Silicon films, Semiconductors, Optical lithography

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Proceedings Article | 11 February 2005 Paper

Tunable ASE filters

Eugene Ma, John Hazell, Robert Murano

Proceedings Volume 5625, (2005) https://doi.org/10.1117/12.567742

KEYWORDS: Optical filters, Tunable filters, Electronic filtering, Tunable lasers, Signal detection, Signal attenuation, Sensors, Polarization, Semiconducting wafers, Control systems

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