Dr. Richard L. Weisfield
Senior Scientist at Varex Imaging Corp
SPIE Involvement:
Author
Publications (16)

Proceedings Article | 16 March 2020
Proc. SPIE. 11312, Medical Imaging 2020: Physics of Medical Imaging
KEYWORDS: Amorphous silicon, Signal to noise ratio, CMOS sensors, Imaging systems, Spatial frequencies, Sensors, X-rays, Sensor performance, Modulation transfer functions, Field emission displays

Proceedings Article | 3 April 2019
Proc. SPIE. 10948, Medical Imaging 2019: Physics of Medical Imaging
KEYWORDS: Amorphous silicon, CMOS sensors, Imaging systems, Sensors, X-rays, Scintillators, Modulation transfer functions, X-ray imaging

Proceedings Article | 20 April 2005
Proc. SPIE. 5745, Medical Imaging 2005: Physics of Medical Imaging
KEYWORDS: Signal to noise ratio, Optical amplifiers, Capacitors, Imaging systems, X-rays, Photodiodes, Capacitance, Modulation transfer functions, X-ray imaging, Prototyping

Proceedings Article | 6 May 2004
Proc. SPIE. 5368, Medical Imaging 2004: Physics of Medical Imaging
KEYWORDS: Amorphous silicon, Data modeling, Sensors, Metals, X-rays, Photodiodes, Capacitance, Image sensors, Diodes, Modulation transfer functions

Proceedings Article | 28 June 2001
Proc. SPIE. 4320, Medical Imaging 2001: Physics of Medical Imaging
KEYWORDS: Amorphous silicon, Switching, Imaging systems, Resistance, Amplifiers, Photodiodes, Capacitance, Image sensors, Picosecond phenomena, Imaging arrays

Showing 5 of 16 publications
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