Dr. William T. Walter
President at Laser Consultants Inc
SPIE Involvement:
Author
Publications (4)

PROCEEDINGS ARTICLE | March 4, 2004
Proc. SPIE. 5270, Environmental Monitoring and Remediation III
KEYWORDS: Infrared sensors, FT-IR spectroscopy, Retroreflectors, Sensors, Clouds, Infrared radiation, Active sensors, Toxic industrial chemicals, Industrial chemicals

PROCEEDINGS ARTICLE | February 10, 1999
Proc. SPIE. 3534, Environmental Monitoring and Remediation Technologies
KEYWORDS: Potassium, FT-IR spectroscopy, Retroreflectors, Environmental monitoring, Phase modulation, Chemical species, Physics, Pollution, Distance measurement, Ozone

PROCEEDINGS ARTICLE | February 10, 1995
Proc. SPIE. 2366, Optical Instrumentation for Gas Emissions Monitoring and Atmospheric Measurements
KEYWORDS: Optical filters, FT-IR spectroscopy, Detection and tracking algorithms, Digital filtering, Finite impulse response filters, Signal processing, Neural networks, Algorithm development, Filtering (signal processing), Bandpass filters

PROCEEDINGS ARTICLE | February 10, 1995
Proc. SPIE. 2366, Optical Instrumentation for Gas Emissions Monitoring and Atmospheric Measurements
KEYWORDS: FT-IR spectroscopy, Detection and tracking algorithms, Sensors, Calibration, Remote sensing, Signal processing, Neural networks, Absorbance, Algorithm development, Temperature metrology

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