The factors of spontaneous parametric down conversion process in BiB 3O6 crystal with a broadband pump

Guangwen Huo, Tongyi Zhang, Rengang Wan, Guanghua Cheng, Wei Zhao

科研成果: 期刊稿件文章同行评审

10 引用 (Scopus)

摘要

We investigate the spontaneous parametric down-conversion (SPDC) process in biaxial nonlinear crystal BiB3O6 (BIBO) with a broadband pump. Under the type I and type II phase-matching conditions, we numerically calculate the influencing factors on SPDC process in BIBO crystal, such as temporal and spatial walk-off, the acceptance angles, and spectral acceptance bandwidth. Comparing the two types of phase-matching, we could conclude that the type II phase-matching in BIBO crystal is better for the SPDC because of zero dispersion and bigger acceptance parameters. These results can be used to construct a system to generate ultra-fast entangled photon pairs.

源语言英语
页(从-至)6627-6630
页数4
期刊Optik
124
24
DOI
出版状态已出版 - 12月 2013
已对外发布

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