252 citations · 3.4k across the 59 of their papers we have counts for
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quant-ph2011★ 205 cited
Wide-band quantum interface for visible-to-telecommunication wavelength conversion
Rikizo Ikuta, Yoshiaki Kusaka, Tsuyoshi Kitano +4
We perform the first demonstration of a quantum interface for frequency down-conversion from visible to telecommunication bands by using a nonlinear crystal. This interface has a p…
quant-ph2011
An optical fusion gate for W-states
Sahin Kaya Ozdemir, Eiji Matsunaga, Toshiyuki Tashima +3
We introduce a simple optical gate to fuse arbitrary size polarization entangled W-states to prepare larger W-states. The gate requires a polarizing beam splitter (PBS), a half wav…