Itt Manufacturing Enterprises, Inc.

Rudy G Benz

Arlynn Walter Smith

Roger S Sillmon

A photocathode includes a first layer having a first energy band gap for providing absorption of light of wavelengths shorter than or equal to a first wavelength, a second layer having a second energy band gap for providing transmission of light of wavelengths longer than the first wavelength, and a third layer having a third energy band gap for providing absorption of light of wavelengths between the first wavelength and a second wavelength. The first wavelength is shorter than the second wavelength. The first, second and third layers are positioned in sequence between input and output sides of the photocathode.

Growing community of inventors

Daleville, VA, United States of America

Rudy G Benz