611 citations · 5.1k across the 123 of their papers we have counts for
123 papers
Optimal supplier of single-error-type entanglement via coherent-state transmission
Koji Azuma, Nobuyuki Imoto, Masato Koashi
Compared with entanglement with multiple types of noise, entanglement including only one type of error is a favorable fundamental resource not only for quantum communication but al…
Optical frequency tweezers
Rikizo Ikuta, Masayo Yokota, Toshiki Kobayashi +2
We show a concept of optical frequency tweezers for tweezing light in the optical frequency domain with a high resolution, which is the frequency version of the optical tweezers fo…
Variational quantum algorithm based on the minimum potential energy for solving the Poisson equation
Yuki Sato, Ruho Kondo, Satoshi Koide +2
Computer-aided engineering techniques are indispensable in modern engineering developments. In particular, partial differential equations are commonly used to simulate the dynamics…
Massive-mode polarization entangled biphoton frequency comb
Tomohiro Yamazaki, Rikizo Ikuta, Toshiki Kobayashi +5
A frequency-multiplexed entangled photon pair and a high-dimensional hyperentangled photon pair are useful to realize a high-capacity quantum communication. A biphoton frequency co…
A cavity-enhanced broadband photonic Rabi oscillation
Rikizo Ikuta, Toshiki Kobayashi, Tomohiro Yamazaki +2
A coherent coupling among different energy photons provided by nonlinear optical interaction is regarded as a photonic version of the Rabi oscillation. Cavity enhancement of the no…
Robust entanglement distribution via telecom fibre assisted by an asynchronous counter-propagating laser light
Koichiro Miyanishi, Yoshiaki Tsujimoto, Rikizo Ikuta +7
Distributing entangled photon pairs over noisy channels is an important task for various quantum information protocols. Encoding an entangled state in a decoherence-free subspace (…