5 papers
Programmable optical parametric amplifier synthesizer for cubic phase states and amplified Schrodinger cat states
Yusuf Turek, Ming-Yan Sun, Xiao-Xi Yao
We introduce a programmable optical parametric amplifier (OPA) synthesizer that, under a heralded photon-number-resolving framework, generates high-fidelity cubic phase states and…
Multiphoton heralding generates large-amplitude squeezed Schrödinger cat states and parity-selective Fock superpositions from squeezed vacuum via an OPA
Yusuf Turek, Ming-Yan Sun, Xiao-Xi Yao
We propose a multiphoton heralding scheme using an optical parametric amplifier (OPA) that converts squeezed vacuum into two families of non-Gaussian states: large-amplitude squeez…
Generalized Heralded Generation of Non-Gaussian States Using an Optical Parametric Amplifier
Xiao-Xi Yao, Bo Zhang Yusuf Turek
The heralded optical parametric amplifier (OPA) has emerged as a promising tool for quantum state engineering. However, its potential has been limited to coherent state inputs. Her…
Non-Gaussian state preparation and enhancement using weak-value amplification
Xiao-Xi Yao, Yusuf Turek
We introduce a protocol for generating a broad class of non-Gaussian (nG) quantum states via postselected weak measurement techniques. The scheme involves injecting an arbitrary qu…
Non-Gaussian Quantum State Engineering with Postselected von Neumann Measurements
Xiao-Xi Yao, Yusuf Turek
We introduce a feasible protocol for generating non-Gaussian (nG) states via postselected von Neumann measurement for continuous-variable quantum information processing. The method…