Abstract
We demonstrate two-photon sources for long-distance quantum communication. The highest spectral brightness 3.94×105 pairs/(s MHz mW), the narrowest linewidth in telecom of 1.06 MHz and entanglement fidelity of 91.8% are shown.
© 2019 The Author(s)
PDF ArticleMore Like This
Kazuya Niizeki, Kohei Ikeda, Mingyang Zheng, Xiuping Xie, Kotaro Okamura, Nobuyuki Takei, Naoto Namekata, Shuichiro Inoue, Hideo Kosaka, and Tomoyuki Horikiri
Th4J.6 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2018
Y. Xue, A. Yoshizawa, and H. Tsuchida
EA_P11 European Quantum Electronics Conference (EQEC) 2011
A. S. Rab, E. Polino, M. Valeri, P. Mataloni, N. Spagnolo, F. Sciarrino, S. Atzeni, G. Corrielli, A. Crespi, and R. Osellame
T5A.8 Quantum Information and Measurement (QIM) 2019