Dr. Philip C. D. Hobbs Profile

Dr. Philip C. D. Hobbs

Principal at ElectroOptical Innovations LLC

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Author

Publications (6)

Proceedings Article | 27 December 2001 Paper

Ten-dollar thermal infrared imager

Philip Hobbs

Proceedings Volume 4563, (2001) https://doi.org/10.1117/12.452658

KEYWORDS: Sensors, Ferroelectric polymers, Signal to noise ratio, Light emitting diodes, Multiplexers, Amplifiers, Infrared imaging, Diodes, Switches, Thermography

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Proceedings Article | 29 December 1998 Paper

Ideas for fast and cheap object capture

Philip Hobbs

Proceedings Volume 3520, (1998) https://doi.org/10.1117/12.334327

KEYWORDS: Semiconductor lasers, Scanners, 3D scanning, Printing, Wavefronts, Zone plates, Raster graphics, Actuators, Laser scanners, Diffraction gratings

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Proceedings Article | 20 January 1997 Paper

In-situ coherent lidar (ISICL): sensitivity, sampling rate, and practical considerations for using a particle mapper in plasma chambers and other inhospitable places

Philip Hobbs, Marc Taubenblatt

Proceedings Volume 2909, (1997) https://doi.org/10.1117/12.263328

KEYWORDS: Particles, Sensors, Signal detection, Semiconducting wafers, Interference (communication), Signal to noise ratio, Photons, Plasma, Optical spheres, Light scattering

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Proceedings Article | 4 August 1993 Paper

Postexposure bake as a process-control parameter for chemically amplified photoresist

John Sturtevant, Steven Holmes, Theodore Van Kessel, Philip Hobbs, Jerry Shaw, Robert Jackson

Proceedings Volume 1926, (1993) https://doi.org/10.1117/12.149018

KEYWORDS: Semiconducting wafers, Process control, Diffraction, Scanning electron microscopy, Deep ultraviolet, Photoresist materials, Photomasks, Critical dimension metrology, Sensors, Technetium

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Proceedings Article | 1 July 1991 Paper

Double-beam laser absorption spectroscopy: shot noise-limited performance at baseband with a novel electronic noise canceler

Kurt Haller, Philip Hobbs

Proceedings Volume 1435, (1991) https://doi.org/10.1117/12.44253

KEYWORDS: Absorption, Interference (communication), Semiconductor lasers, Modulation, Absorption spectroscopy, Spectroscopy, Optical amplifiers, Laser spectroscopy, Analog electronics, Signal detection

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Proceedings Article | 1 March 1991 Paper

Shot noise limited optical measurements at baseband with noisy lasers

Philip Hobbs

Proceedings Volume 1376, (1991) https://doi.org/10.1117/12.25014

KEYWORDS: Interference (communication), Signal to noise ratio, Transistors, Modulation, Optical testing, Optical amplifiers, Aluminum, Prototyping, Feedback loops, Heterodyning

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Showing 5 of 6 publications

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