Journal article · Preprint article
Unconditional Preparation of Squeezed Vacuum from Rabi Interactions
Squeezed states of harmonic oscillators are a central resource for continuous-variable quantum sensing, computation, and communication. Here, we propose a method for the generation of very good approximations to highly squeezed vacuum states with low excess antisqueezing using only a few oscillator-qubit coupling gates through a Rabi-type interaction Hamiltonian.
This interaction can be implemented with several different methods, which has previously been demonstrated in superconducting circuit and trapped-ion platforms. The protocol is compatible with other protocols manipulating quantum harmonic oscillators, thus facilitating scalable continuous-variable fault-tolerant quantum computation.
Language: | English |
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Year: | 2021 |
Pages: | 153602 |
ISSN: | 10797114 and 00319007 |
Types: | Journal article and Preprint article |
DOI: | 10.1103/PhysRevLett.126.153602 |
ORCIDs: | Park, Kimin , Andersen, Ulrik Lund , 0000-0003-1333-7430 and 0000-0003-4114-6068 |