METHODS FOR EXTENDING AMORPHOUS PHOTOREFRACTIVE MATERIAL LIFETIMES
摘要
Methods for significantly improving the working lifetime of photorefractive materials and photorefractive articles involve annealing the photorefractive materials at a temperature higher than the temperature range in which degradation occurs. The methods are particularly applicable to amorphous photorefractive materials and devices in which phase separation results in performance degradation or device failure.
申请公布号
WO2004082362(A2)
申请公布日期
2004.09.30
申请号
WO2004US07766
申请日期
2004.03.15
申请人
NITTO DENKO CORPORATION;CAMMACK, J., KEVIN;WANG, PENG;CASTELLO, CHRIS