Polarization-entangled Bell states generation based on birefringence in high nonlinear microstructure fiber at 1.5 microm.
Polarization-entangled photon pair generation based on two scalar scattering processes of the vector four- photon scattering has been demonstrated experimentally in high nonlinear microstructure fiber with birefringence. By controlling pump polarization state, polarization-entangled Bell states can be realized. It provides a simple way to realize efficient and compact fiber-based polarization-entangled photon pair sources.
Zhou
Qiang
Q
Department of Electronic Engineering, Tsinghua University Beijing, 100084, China.
Zhang
Wei
W
Cheng
Jierong
J
Huang
Yidong
Y
Peng
Jiangde
J