28 citations · 71 across the 4 of their papers we have counts for
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quant-ph2004★ 28 cited
Generation of twin beams from an optical parametric oscillator pumped by a frequency-doubled diode laser
Kazuhiro Hayasaka, Yun Zhang, Katsuyuki Kasai
Quantum-correlated twin beams were generated from a triply resonant optical parametric oscillator with an a-cut KTP crystal pumped by a frequency-doubled diode laser. A total outpu…
quant-ph2004★ 16 cited
Quantum channel using photon number correlated twin beams
Yun Zhang, Katsuyuki Kasai, Kazuhiro Hayasaka
We report quantum communications channel using photon number correlated twin beams. The twin beams are generated from a nondegenerate optical parametric oscillator, and the photon…