Frequency-Dependent Squeezing from a Detuned Squeezer.
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DOI: 10.1103/physrevlett.129.033602
Abstract: Frequency-dependent squeezing is a promising technique to overcome the standard quantum limit in optomechanical force measurements, e.g., gravitational wave detectors. For the first time, we show that frequency-dependent squeezing can be produced by detuning an… read more here.
Keywords: dependent squeezing; squeezing detuned; detuned squeezer; frequency dependent ... See more keywords
N-Body Interactions between Trapped Ion Qubits via Spin-Dependent Squeezing.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.063603
Abstract: We describe a simple protocol for the single-step generation of N-body entangling interactions between trapped atomic ion qubits. We show that qubit state-dependent squeezing operations and displacement forces on the collective atomic motion can generate… read more here.
Keywords: body interactions; dependent squeezing; ion qubits; interactions trapped ... See more keywords
Robust Two-Qubit Gates for Trapped Ions Using Spin-Dependent Squeezing.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.030602
Abstract: Entangling gates are an essential component of quantum computers. However, generating high-fidelity gates, in a scalable manner, remains a major challenge in all quantum information processing platforms. Accordingly, improving the fidelity and robustness of these… read more here.
Keywords: dependent squeezing; spin dependent; trapped ions; two qubit ... See more keywords