Generation of two-mode quantum states of light with timing controllable memories
Mamoru Endo, Fumiya Okamoto, Mikihisa Matsuyama, Yuya Ishizuka, Yosuke Hashimoto, Rei Sakakibara, Jun–ichi Yoshikawa, Peter van Loock, Akira Furusawa · Conference on Lasers and Electro-Optics · 2020
We created and experimentally verified two-mode entangled states of light, α|0,1⟩ + βe*+|1,0⟩, by means of two phase-sensitive optical quantum memories. The release timing of each optical mode can be independently controlled for up to 400 ns.