954 citations
- The University of TokyoJP59 papers
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- Centre National de la Recherche ScientifiqueFR12 papers
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- Max Planck Institute for the Physics of Complex SystemsDE10 papers
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Showing 2013 · quant-phShow all
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quant-ph2013
Ultrabroadband direct detection of nonclassical photon statistics at telecom wavelength
Kentaro Wakui, Yujiro Eto, Hugo Benichi +7
Broadband light sources play essential roles in diverse fields, such as high-capacity optical communications, optical coherence tomography, optical spectroscopy, and spectrograph c…
quant-ph2013★ 19 cited
Ramsey interferometry using the Zeeman sublevels in a spin-2 Bose gas
M. Sadgrove, Y. Eto, S. Sekine +2
We perform atom interferometry using the Zeeman sublevels of a spin-2 Bose-Einstein condensate of Rb. The observed fringes are strongly peaked, and fringe repetition rates h…
quant-ph2013★ 2 cited
Universal Separability and Entanglement in Identical Particle Systems
Toshihiko Sasaki, Tsubasa Ichikawa, Izumi Tsutsui
Entanglement is known to be a relative notion, defined with respect to the choice of physical observables to be measured (i.e., the measurement setup used). This implies that, in g…