Charles F. Freeman

• Imaging sensors and displays
• Imaging sensors and displays
• Imaging Sensors and Displays, January 13-14, 1987, Los Angeles, California (Proceedings of Spie-Intl Soc Optical Engineering, Volume 765)
• Low light level devices for science and technology, March 22-23, 1976, Reston, Virginia
• Recent advances in TV sensors and systems
• Optics in security and law enforcement
• Tropical topics