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Abstract:
报道了Fe:LiNbO3和Ce:Fe:LiNbO3晶体中红光波段记录的光栅的热固定实验,详细描述了光折变晶体中全息图热固定的定影和显影工艺.在定影过程中测量了光栅峰值衍射效率随温度的变化.显影实验表明用原参考光显影会引起光栅的自增强衍射、布拉格角偏移、选择角增宽和背景噪声增加,采用非相干光显影可避免这些缺点.提出了一种降低光相干性的方法,从而可以采用原记录光路进行显影.
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中国激光
ISSN: 0258-7025
Year: 2001
Issue: 1
Volume: 28
Page: 59-62
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 15
Chinese Cited Count:
30 Days PV: 6
Affiliated Colleges: