Distribution of Fiber-Generated Polarization Entangled Photon-Pairs over 100 km of Standard Fiber in OC-192 WDM Environment
Chuang Liang, Kim Fook Lee, Jun shuo Chen, Prem Kumar · 2006
We demonstrate distribution of polarization entanglement over 100 km in a WDM environment. Two-photon interference with visibility >90% is observed in coincidence detection of photon-pairs that have traveled with classical data signals, one on adjacent channel.