Matthew J. Collins,Alex S. Clark,Jie He,Shayan Shahnia,Robert J. Williams,A. C. Judge,Eric Mägi,Duk‐Yong Choi,Barry Luther‐Davies,Chunle Xiong,Benjamin J. Eggleton
标识
DOI:10.1364/fio.2012.ftu4d.3
摘要
Correlated photon pairs are generated via spontaneous-four-wave-mixing in a 10 mm As2S3 waveguide. With photon channels detuned to the low spontaneous Raman window at 7.4 THz, a room temperature coincidence-to-accidental ratio of 7.6 was measured.