activity
20062025
most citedPhoton polarization entanglement induced by biexciton: experimental evidence for violation of Bell's inequality

54 citations · 55 across the 4 of their papers we have counts for

collaborators

5 papers

quant-ph2025

Excited core-level dependence of entanglement between a photoelectron and an emitted X-ray photon in X-ray inner-shell excitation

Ryo B. Tanaka, Goro Oohata, Takayuki Uozumi

We theoretically investigated how the quantum entanglement between the spin of the photoelectron and the polarization of the emitted X-ray photon depends on the excited core-level,…

quant-ph2025

Evaluation of quantum entanglement state between photoelectron spin and emitted photon polarization in spin and polarization resolved XEPECS of

Ryo B. Tanaka, Goro Oohata, Takayuki Uozumi

We theoretically investigated the mechanism of quantum entanglement between the spin of photoelectrons and linear polarization of emitted X-ray photons in the 32…

quant-ph2018

Evaluation of two-photon polarization density matrix of polarization-entangled photon-pairs generated through biexciton resonant hyper-parametric scattering

Yasuo Yamamoto, Goro Oohata, Kohji Mizoguchi

We have investigated the excitation-power dependence of polarization-entangled photon-pairs generated from a CuCl single crystal using biexciton resonant hyper-parametric scatterin…

quant-ph2016★ 1 cited

Quantitative characterization of highly efficient correlated photon-pair source using biexciton resonance

Yasuo Yamamoto, Goro Oohata, Kohji Mizoguchi

A high efficiency method for the generation of correlated photon pairs accompanied by a reliable means to characterize the efficiency of that process is needed in the study of corr…

quant-ph2006★ 54 cited

Photon polarization entanglement induced by biexciton: experimental evidence for violation of Bell's inequality

Goro Oohata, Ryosuke Shimizu, Keiichi Edamatsu

We have investigated the polarization entanglement between photon pairs generated from a biexciton in a CuCl single crystal via resonant hyper parametric scattering. The pulses of…