Efficient fiber coupling of down-conversion photon pairs
量子物理
2009-11-10 v1
摘要
We develop and apply an effective analytic theory of a non-collinear, broadband type-I parametric down-conversion to study a coupling efficiency of the generated photon pairs into single mode optical fibers. We derive conditions necessary for highly efficient coupling for single and double type-I crystal producing polarization entangled states of light. We compare the obtained approximate analytic expressions with the exact numerical solutions and discuss the results for a case of BBO crystals.
引用
@article{arxiv.quant-ph/0407113,
title = {Efficient fiber coupling of down-conversion photon pairs},
author = {Andrzej Dragan},
journal= {arXiv preprint arXiv:quant-ph/0407113},
year = {2009}
}
备注
15 pages, 4 figures