| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1538794 | Optics Communications | 2007 | 4 Pages |
Abstract
Spontaneous parametric down-conversion in 2-dimensional photonic crystal made of semiconductor material with large nonlinear susceptibility is proposed to generate entangled photon pairs with high nonlinear conversion efficiency. In particular, the walk-off between the down-converted photons with orthogonal polarization states can be minimized through appropriate structure parameter design, leading to elimination of compensation measures to mitigate labeling effect on polarization entangled photon pairs.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Li Xiao, Yin Wang, Wei Zhang, Yidong Huang, Jiangde Peng,