Generation of correlated photon pairs in a chalcogenide As2S3 waveguide
Xiong, C; Marshall, G. D; Peruzzo, A; Lobino, M; Clark, A. S; Choi, D. -Y; Madden, S. J; Natarajan, C. M; Tanner, M. G; Hadfield, R. H; Dorenbos, S. N; Zijlstra, T; Zwiller, V; Thompson, M. G; Rarity, J. G; Steel, M. J; Luther-Davies, B; Eggleton, B. J; O'Brien, J
We demonstrate the first 1550 nm correlated photon-pair source in an integrated glass platform-a chalcogenide As2S3 waveguide. A measured pair coincidence rate of 80 per second was achieved using 57 mW of continuous-wave pump. The coincidence to accidental ratio was shown to be limited by spontaneous Raman scattering effects that are expected to be mitigated by using a pulsed pump source.
|Collections||ANU Research Publications|
|Source:||Applied Physics Letters|
|01_Xiong_Generation_of_correlated_2010.pdf||Published Version||172.72 kB||Adobe PDF|