Author:
Lim Kyongchun,Choi Byung-Seok,Choe Joong-Seon,Baek Ju Hee,Kim Minchul,Kim Kap-Joong,Youn Chun Ju
Abstract
Free-space quantum key distribution usually requires limited space and weight. We implement reference frame independent quantum key distribution protocol with chip-scale integrated optical circuits such as laser diode, variable optical attenuator, and polarization beam combiner.