Strong mechanical squeezing and its detection
Webstrengths of squeezing were available. In [6–9] about 3 to 4 dB of squeezing was achieved. The first CV teleportation experiments [12,13] did not reach the so-called no-cloning limit of fidelity greater than 2=3 [20] due to the limitations in squeezing strength. Observation of much stronger squeezing indicates that high purity squeezed ... WebOct 3, 2016 · Agarwal G S and Huang S 2016 Strong mechanical squeezing and its detection Phys. Rev. A 93 043844. Crossref Google Scholar. Lotfipour H, Shahidani S, Roknizadeh R and Naderi M H 2016 Response of a mechanical oscillator in an optomechanical cavity driven by a finite-bandwidth squeezed vacuum excitation Phys. Rev.
Strong mechanical squeezing and its detection
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WebWe report an efficient mechanism to generate a squeezed state of a mechanical mirror in an optomechanical system. We use especially tuned parametric amplifier (PA) inside the cavity and the parametric photon phonon processes to transfer quantum squeezing from photons to phonons with almost 100% efficiency. We get 50% squeezing of the mechanical mirror … Abstract We report an efficient mechanism to generate a squeezed state of a mechanical mirror in an optomechanical system. We use an especially tuned parametric amplifier (PA) inside the cavity and the parametric photon phonon processes to transfer quantum squeezing from photons to phonons with almost 100% efficiency.
WebAug 27, 2024 · It is found that strong steady-state mechanical squeezing beyond the 3 dB limit can be achieved in both of the optomechanical systems. The properties of the squeezing are quite different for the two types of systems and the reasons for the differences are analyzed. WebUpload an image to customize your repository’s social media preview. Images should be at least 640×320px (1280×640px for best display).
WebMay 26, 2024 · Our theoretical analysis and numerical calculations demonstrate that this squeeze-and-cool mechanism offers a quick technique for deeply cooling a macroscopic mechanical resonator to an... WebFeb 6, 2016 · Strong Mechanical Squeezing and its Detection. G. S. Agarwal, Sumei Huang. We report an efficient mechanism to generate a squeezed state of a mechanical mirror in …
WebJun 19, 2024 · The mechanical squeezing engineered in our scheme also has strong robustness and can survive at a high bath temperature. Compared with previous schemes based on the two-tone pump technique,...
WebNov 2, 2024 · Strong mechanical squeezing and optomechanical entanglement in a dissipative double-cavity system via pump modulation Wen-Jie Zhang, Yuchi Zhang, Qi Guo, A-Peng Liu, Gang Li, and Tiancai Zhang Phys. Rev. A 104, 053506 – Published 2 November 2024 More PDF HTML Export Citation Abstract histologie myokardWebAug 27, 2024 · It is found that strong steady-state mechanical squeezing beyond the 3 dB limit can be achieved in both of the optomechanical systems. The properties of the … histologie liposarkomWebFeb 23, 2024 · Europe PMC is an archive of life sciences journal literature. histologie moelle osseuseWebthe mechanical squeezing has been realized via reservoir engineering technique 32, or parametric modulation 33. The above-mentioned methods for preparation of the … histologie mainzWebOct 31, 2024 · Previous works for achieving mechanical squeezing focused mainly on the sole squeezing manipulation method. Here we study how to construct strong steady-state mechanical squeezing via the joint effect between Duffing nonlinearity and parametric pump driving. We find that the 3 dB limit of strong mechanical squeezing can be easily … histologie sarkoidoseWebDec 5, 2016 · Here we propose a method to generate steady-state mechanical squeezing in a double-cavity optomechanical system with the highly dissipative cavity ( κ1 / ωm = 100). The scheme does not need to... histologie online halleWebWe get 50% squeezing of the mechanical mirror which is limited by the PA. We present analytical results for the mechanical squeezing thus enabling one to understand the … histologie osteomyelitis