Rh. West et S. Dowling, EFFECTS IN A LITHIUM TANTALATE WAVE-GUIDE STRUCTURE EXPOSED TO RADIATION FROM A FLASH X-RAY SOURCE, IEEE transactions on nuclear science, 41(3), 1994, pp. 534-537
The effects of radiation from a flash X ray machine on an optical wave
guide formed in LiTaO3 are described. Transient induced losses are acc
ompanied by effects of an electric field generated by the radiation. A
t low temperatures, radiation-induced photorefraction dominates the re
sponse.