1.2k citations · 1.3k across the 3 of their papers we have counts for
3 papers
quant-ph2026
Elucidating mechanism of optical cavities in superconducting strip single photon detectors using transmission line and impedance models
Hiroki Kutsuma, Taro Yamashita
We clarified the physical mechanism of superconducting strip single photon detectors (SSPDs) with optical cavities by using transmission line and impedance models. By introducing t…
quant-ph2011★ 1.2k cited
Field test of quantum key distribution in the Tokyo QKD Network
M. Sasaki, M. Fujiwara, H. Ishizuka +40
A novel secure communication network with quantum key distribution in a metropolitan area is reported. Different QKD schemes are integrated to demonstrate secure TV conferencing ov…
cond-mat.supr-con2011★ 77 cited
Origin of intrinsic dark count in superconducting nanowire single-photon detectors
T. Yamashita, S. Miki, K. Makise +5
The origin of the decoherence in superconducting nanowire single-photon detectors, the so-called dark count, was investigated. We measured the direct-current characteristics and bi…