Single-mode coupling efficiencies of type-II spontaneous parametric down-conversion: Collinear, noncollinear, and beamlike phase matching

Title
Single-mode coupling efficiencies of type-II spontaneous parametric down-conversion: Collinear, noncollinear, and beamlike phase matching
Authors
조영욱Osung KwonYoon-Ho Kim
Issue Date
2008-11
Publisher
Physical review. A
Citation
VOL 78, NO 5, 053825
Abstract
We report a series of experimental studies on single-mode fiber coupling of entangled photon pairs in type-II spontaneous parametric down-conversion. We experimentally compare the single-mode coupling efficiencies for three different phase matching regimes of bulk type-II spontaneous parametric down-conversion: collinear, noncollinear, and beamlike. Our experiment shows that the beamlike scheme provides the best single-mode coupling efficiency.
URI
http://pubs.kist.re.kr/handle/201004/70512
ISSN
2469-9926
Appears in Collections:
KIST Publication > Article
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