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Abstract:
报道了一个基于自发参量下转换(SPDC)的偏振纠缠实验.采用两块BBO晶体粘合的方法,利用SPDC过程制备810和1550nm的偏振纠缠光子对源.用单模光纤耦合来收集参量光子对,在产生的纠缠态中,两光子符合计数为200 cps(每秒钟计数).为了验证产生的纠缠态,利用两个偏振分析器系统测量纠缠相关度,其中,干涉可见度约为90%.
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福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2013
Issue: 3
Volume: 41
Page: 322-327
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 3
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