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Abstract:
采用红光对单、双掺铌酸锂晶体中全息光栅的热固定效率及光擦除和暗存储寿命的特性进行了深入的实验研究.实验中高掺杂和强还原晶体难以显影出离子光栅;对于较少掺杂的未还原晶体,获得离子光栅的热固定效率达50%;高掺杂晶体中离子光栅的暗存储寿命达4个月,比热固定前电子光栅的暗存储寿命提高了十几倍.实验表明热固定效率和光栅的暗存储寿命不能同时提高,这与理论预期一致.
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Source :
中国激光
ISSN: 0258-7025
Year: 2001
Issue: 2
Volume: 28
Page: 160-164
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 7
Chinese Cited Count:
30 Days PV: 8
Affiliated Colleges: