Title :
Optical Probing Of Field Dependent Effects In Gaas Photoconductive Switches
Author_Institution :
University of Rochester
Abstract :
An electro-optic probe is used to study the physics of semiconductors subjected to high fields with 100-ps time resolution. A variety of phenomena have been seen in GaAs in photoconductive switches. There appears to be evidence of current channeling in switches operating in lock-on mode. In addition, the affects of contact preparation on switch operation have been investigated.
Keywords :
Cameras; Gallium arsenide; Laser excitation; Optical harmonic generation; Optical pumping; Optical switches; Photoconductivity; Probes; Pulse amplifiers; Voltage;
Conference_Titel :
Pulsed Power Conference, 1991. Digest of Technical Papers. Eighth IEEE International
Conference_Location :
San Diego, CA, USA
Print_ISBN :
0-7803-0177-3
DOI :
10.1109/PPC.1991.733231