The heralded OPA protocol generates cubic phase states with fidelity exceeding 0.99 from coherent states and amplifies cat states from amplitude ≤1 to ≥2 with fidelity >0.99 while offering self-seeding for larger states.
A unified optical platform for non-gaussian and fault-tolerant gottesman-kitaev- preskill states
2 Pith papers cite this work. Polarity classification is still indexing.
2
Pith papers citing it
fields
quant-ph 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
A multiphoton heralding protocol in an OPA produces large-amplitude squeezed cat states and parity-selective Fock superpositions from squeezed vacuum, with claimed Wigner negativity, phase-space complexity, and loss resilience.
citing papers explorer
-
Programmable optical parametric amplifier synthesizer for cubic phase states and amplified Schrodinger cat states
The heralded OPA protocol generates cubic phase states with fidelity exceeding 0.99 from coherent states and amplifies cat states from amplitude ≤1 to ≥2 with fidelity >0.99 while offering self-seeding for larger states.
-
Multiphoton heralding generates large-amplitude squeezed Schr\"odinger cat states and parity-selective Fock superpositions from squeezed vacuum via an OPA
A multiphoton heralding protocol in an OPA produces large-amplitude squeezed cat states and parity-selective Fock superpositions from squeezed vacuum, with claimed Wigner negativity, phase-space complexity, and loss resilience.