Mr. Charles P. Hale Profile

Charles P. Hale

VP, Principal Research Engineer at Beyond Photonics

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 30 August 2017 Paper

Fast widely-tunable single-frequency 2-micron laser for remote-sensing applications

Sammy Henderson, Charley Hale

Proceedings Volume 10406, 104060C (2017) https://doi.org/10.1117/12.2277089

KEYWORDS: LIDAR, Laser crystals, Absorption, Laser development, Atmospheric laser remote sensing, Diode pumped solid state lasers, Solid state lasers, Er:YAG lasers, Crystals, Carbon dioxide lasers

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SPIE Journal Paper | 27 October 2016

Large-aperture, wide-angle nonmechanical beam steering using polarization gratings

Steven Serati, Christopher Hoy, Lance Hosting, Kelly Kluttz, Jay Stockley, Charles Hale

OE, Vol. 56, Issue 03, 031211, (October 2016) https://doi.org/10.1117/12.10.1117/1.OE.56.3.031211

KEYWORDS: Liquid crystals, Switches, Beam steering, Polarization, Diffraction gratings, Wavefronts, LIDAR, Phase shifts, Wave plates, Diffraction

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Proceedings Article | 21 August 2003 Paper

Broadly tunable master/local oscillator lasers for advanced laser radar applications

Charley Hale, John Hobbs, Philip Gatt

Proceedings Volume 5086, (2003) https://doi.org/10.1117/12.488097

KEYWORDS: LIDAR, Molybdenum, Oscillators, Heterodyning, Resonators, Ferroelectric materials, Laser applications, Doppler effect, Quantum efficiency, Electronics

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Proceedings Article | 29 July 2002 Paper

Theoretical analysis of the impact of local oscillator frequency noise on a laser vibration sensor

Philip Gatt, Steven Johnson, Sammy Henderson, Charley Hale

Proceedings Volume 4723, (2002) https://doi.org/10.1117/12.476406

KEYWORDS: Time metrology, Fourier transforms, Velocity measurements, Thulium, Laser stabilization, Oscillators, Signal processing, Sensors, Servomechanisms, Continuous wave operation

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Proceedings Article | 13 February 2001 Paper

Widely tunable 2-um cw local/master oscillator lasers for wind and DIAL measurements

Sammy Henderson, Charley Hale, John Hobbs, Philip Gatt, James Magee

Proceedings Volume 4153, (2001) https://doi.org/10.1117/12.417033

KEYWORDS: LIDAR, Carbon dioxide, Molybdenum, Continuous wave operation, Oscillators, Resonators, Fabry–Perot interferometers, Laser applications, Absorption, Spatial light modulators

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Proceedings Article | 13 February 2001 Paper

Tunable single-frequency near-IR lasers for DIAL applications

Sammy Henderson, John Marquardt, Timothy Carrig, Philip Gatt, Duane Smith, Charley Hale

Proceedings Volume 4153, (2001) https://doi.org/10.1117/12.417078

KEYWORDS: Optical parametric oscillators, Semiconductor lasers, Continuous wave operation, Sensors, Absorption, Molybdenum, Tunable lasers, Methane, Crystals

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Proceedings Article | 5 September 2000 Paper

Eye-safe 2-um master oscillators for precision velocity measurements

Charley Hale, John Hobbs, Sammy Henderson, Philip Gatt

Proceedings Volume 4035, (2000) https://doi.org/10.1117/12.397807

KEYWORDS: LIDAR, Molybdenum, Resonators, Fabry–Perot interferometers, Continuous wave operation, Oscillators, Laser resonators, Spatial light modulators, Doppler effect, Laser applications

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Proceedings Article | 28 May 1999 Paper

Design and development of the SPARCLE coherent lidar transceiver

Mark Phillips, Dane Schnal, Charley Hale, David D'Epagnier, Jirong Yu, Upendra Singh, Robert Menzies

Proceedings Volume 3707, (1999) https://doi.org/10.1117/12.351379

KEYWORDS: Oscillators, LIDAR, Transceivers, Molybdenum, Sensors, Q switching, Heterodyning, Signal detection, Resonators, Mirrors

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Proceedings Article | 21 November 1996 Paper

Airborne optical air turbulence sensor for high-precision vector wind measurement: scanning strategies

Geoffrey Wilson, J. Alex Thomson, Stephen Hannon, Sammy Henderson, Philip Gatt, Charley Hale

Proceedings Volume 2832, (1996) https://doi.org/10.1117/12.258889

KEYWORDS: Velocity measurements, Scanners, LIDAR, Wind measurement, Transceivers, Turbulence, Sensors, Error analysis, Data modeling, Doppler effect

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Proceedings Article | 1 July 1992 Paper

Performance of a 1-um 1-joule coherent launch site atmospheric wind sounder

James Hawley, Russell Targ, Richard Bruner, Sammy Henderson, Charley Hale, Steven Vetorino, Robert Lee, Scott Harper, Tayyab Khan

Proceedings Volume 1694, (1992) https://doi.org/10.1117/12.138113

KEYWORDS: LIDAR, Backscatter, Aerosols, Amplifiers, Wind measurement, Clouds, Oscillators, Signal processing, Nd:YAG lasers, Receivers

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Proceedings Article | 1 June 1992 Paper

Atmospheric effects on laser propagation comparisons at 2 and 10 microns

Richard Richmond, Sammy Henderson, Charley Hale

Proceedings Volume 1633, (1992) https://doi.org/10.1117/12.59208

KEYWORDS: LIDAR, Signal attenuation, Turbulence, Aerosols, Atmospheric particles, Signal to noise ratio, Atmospheric propagation, Backscatter, Absorption, Atmospheric turbulence

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Proceedings Article | 1 June 1992 Paper

Performance of a 1-um, 1-joule coherent launch site atmospheric wind sounder

James Hawley, Russell Targ, Sammy Henderson, Charley Hale

Proceedings Volume 1633, (1992) https://doi.org/10.1117/12.59207

KEYWORDS: LIDAR, Backscatter, Aerosols, Amplifiers, Clouds, Wind measurement, Receivers, Oscillators, Radar, Doppler effect

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Proceedings Article | 1 May 1990 Paper

Pulsed coherent solid-state 1.06-um and 2.1-um laser radar systems for remote velocity measurement

Sammy Henderson, Robert Huffaker, Michael Kavaya, Charley Hale, James Magee, Lawrence Myers

Proceedings Volume 1222, (1990) https://doi.org/10.1117/12.18377

KEYWORDS: LIDAR, Nd:YAG lasers, Oscillators, Laser systems engineering, Solid state lasers, Velocity measurements, Atmospheric particles, Laser development, Semiconductor lasers, Fabry–Perot interferometers

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Showing 5 of 13 publications

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