57 citations · 156 across the 7 of their papers we have counts for
9 papers · 1 filter
Analysis of optical quantum state preparation using photon detectors in the finite-temporal-resolution regime
Tatsuki Sonoyama, Warit Asavanant, Kosuke Fukui +3
Quantum state preparation is important for quantum information processing. In particular, in optical quantum computing with continuous variables, non-Gaussian states are needed for…
Heralded preparation of polarization entanglement via quantum scissors
Dat Thanh Le, Warit Asavanant, Nguyen Ba An
Quantum entanglement is at the heart of quantum information sciences and quantum technologies. In the optical domain, the most common type of quantum entanglement is polarization e…
Wave-function engineering via conditional quantum teleportation with non-Gaussian entanglement resource
Warit Asavanant, Kan Takase, Kosuke Fukui +3
We propose and analyze a setup to tailor the wave functions of the quantum states. Our setup is based on the quantum teleportation circuit, but instead of the usual two-mode squeez…
Nonlinear squeezing for measurement-based non-Gaussian operations in time domain
Shunya Konno, Atsushi Sakaguchi, Warit Asavanant +6
Quantum non-Gaussian gate is a missing piece to the realization of continuous-variable universal quantum operations in the optical system. In a measurement-based implementation of…
Temporal-mode continuous-variable 3-dimensional cluster state for topologically-protected measurement-based quantum computation
Kosuke Fukui, Warit Asavanant, Akira Furusawa
Measurement-based quantum computation with continuous variables in an optical setup shows the great promise towards implementation of large-scale quantum computation, where the tim…
Feasibility study of a coherent feedback squeezer
Shota Yokoyama, Daniel Peace, Warit Asavanant +6
We investigate a coherent feedback squeezer that uses quantum coherent feedback (measurement-free) control. Our squeezer is simple, easy to implement, robust to the gain fluctuatio…