3 papers
quant-ph2021
Quantum detector tomography of superconducting nanostrip photon-number-resolving detector
Mamoru Endo, Tatsuki Sonoyama, Mikihisa Matsuyama +6
Superconducting nanostrip photon detectors have been used as single photon detectors, which can discriminate only photons' presence or absence. It has recently been found that they…
quant-ph2020
Phase Locking between Two All-Optical Quantum Memories
Fumiya Okamoto, Mamoru Endo, Mikihisa Matsuyama +7
Optical approaches to quantum computation require the creation of multi-mode photonic quantum states in a controlled fashion. Here we experimentally demonstrate phase locking of tw…
quant-ph2018
All-optical storage of phase-sensitive quantum states of light
Yosuke Hashimoto, Takeshi Toyama, Jun-ichi Yoshikawa +6
We experimentally demonstrate storage and on-demand release of phase-sensitive, photon-number superposition states of the form for an optical quant…