1.8k citations
- NTT (Japan)JP437 papers
- The University of TokyoJP101 papers
- National Institute of InformaticsJP96 papers
- Japan Science and Technology AgencyJP92 papers
- Tokyo Institute of TechnologyJP59 papers
- The University of OsakaJP46 papers
- Tohoku UniversityJP41 papers
- Delft University of TechnologyNL36 papers
- Tokyo University of ScienceJP30 papers
- Stanford UniversityUS28 papers
- The Graduate University for Advanced Studies, SOKENDAIJP26 papers
- Centre National de la Recherche ScientifiqueFR25 papers
27 papers · 1 filter
Dynamic release of trapped light from an ultrahigh-Q nanocavity via adiabatic frequency tuning
Takasumi Tanabe, Masaya Notomi, Hideaki Taniyama +1
Adiabatic frequency shifting is demonstrated by tuning an ultrahigh-Q photonic crystal nanocavity dynamically. By resolving the output temporally and spectrally, we showed that the…
Spin filtering due to quantum interference in periodic mesoscopic networks
Amnon Aharony, Ora Entin-Wohlman, Yasuhiro Tokura +1
We present several new results, extending our recent proposal of a spin filter based on a tight-binding model for a periodic chain of diamond-like loops [Phys. Rev. B {\bf 78}, 125…
Cooling a micro-mechanical resonator by quantum back-action from a noisy qubit
Ying-Dan Wang, Yong Li, Fei Xue +2
We study the role of qubit dephasing in cooling a mechanical resonator by quantum back-action. With a superconducting flux qubit as a specific example, we show that ground-state co…
Generic phase diagram of "electron-doped" T' cuprates
Osamu Matsumoto, Aya Utsuki, Akio Tsukada +3
We investigated the generic phase diagram of the electron doped superconductor, Nd2-xCexCuO4, using films prepared by metal organic decomposition. After careful oxygen reduction tr…
Reduction dependence of superconductivity in undoped T' cuprates
Osamu Matsumoto, Aya Utsuki, Akio Tsukada +3
We have recently achieved superconductivity in undoped T'-RE2CuO4 (RE: Pr, Nd, Sm, Eu, and Gd), using epitaxial thin films by metal organic decomposition. The key recipes to achiev…
Erasing Distinguishability Using Quantum Frequency Up-Conversion
Hiroki Takesue
The frequency distinguishability of two single photons was successfully erased using single photon frequency up-conversion. A frequency non-degenerate photon pair generated via spo…