2 papers
quant-ph2026
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…
quant-ph2026
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…