Mr. Charles R. Elliott Profile

Charles R. Elliott

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Publications (2)

SPIE Journal Paper | 16 August 2012

Frequency-dependent gas detection limits of standoff photothermal deflection spectroscopy caused by wind turbulence beam wander

Charles Elliott, Antao Chen

OE, Vol. 51, Issue 8, 083607, (August 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.8.083607

KEYWORDS: Turbulence, Standoff detection, Beam shaping, Laser beam diagnostics, Spectroscopy, Sensors, Infrared sensors, Photodiodes, Fluctuations and noise, Modulation

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SPIE Journal Paper | 7 March 2012

Detection limit of chemical gases in ambient air with co-linear photo-thermal deflection spectroscopy

Charles Elliott, Antao Chen

OE, Vol. 51, Issue 02, 023603, (March 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.2.023603

KEYWORDS: Turbulence, Laser beam diagnostics, Absorption, Gases, Sensors, Modulation, Absorbance, Optical engineering, Infrared radiation, Optical amplifiers

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