Photovoltaic nature photorefraction in KD*P at room temperature and 2-ω-generation phase synchronism shift

Abstract

ABSRACTThe accounted by us in dislocational model a room-temperature photorefractive effect [1] due to failure of dislocations to new fastening points [2]. It gives to initiation of electrical polarized areas in light heating zones in KDP crystal. In this investigation pulse currents generated in the crystal at its pulsing irradiation have been detected.