site stats

Strong mechanical squeezing and its detection

WebApr 25, 2016 · Strong Mechanical Squeezing and its Detection Authors: G. S. Agarwal Sumei Huang Request full-text Abstract We report an efficient mechanism to generate a … WebThe mechanical squeezing can be used to explore quantum behavior in macroscopic system and realize precision measurement. Here we present a potentially practical method for generating strong squeezing of the mechanical oscillator in an …

Steady-state mechanical squeezing and ground- - Institute of …

WebFeb 23, 2024 · In this paper, we present an alternative scheme to effectively prepare strong mechanical squeezing in an electromechanical system, where via the Coulomb force, the … WebAs a result, strong mechanical squeezing is realized quickly (beyond 3 dB). In addition, the proposal is immune to cavity decay. Moreover, we show that the obtained squeezing can be detected via an ancillary cavity ... applications, which include improving ultrasensitive detection [5–8] and enhancing coupling [9–11]. Squeezing of the ... mckay\u0027s south bay mortuary lawndale ca https://departmentfortyfour.com

Strong mechanical squeezing and its detection - NASA/ADS

WebWe 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 … WebWe 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 … 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. libsoftap

Strong mechanical squeezing in an electromechanical system.

Category:Strong mechanical squeezing in a standard optomechanical

Tags:Strong mechanical squeezing and its detection

Strong mechanical squeezing and its detection

Strong mechanical squeezing in an optomechanical system …

WebMar 8, 2024 · Generation of mechanical squeezing has attracted a lot of interest for its nonclassical properties, applications in quantum information, and high-sensitivity measurement. Here we propose a detuning-switched method that can rapidly generate strong and stationary mechanical squeezing. 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,...

Strong mechanical squeezing and its detection

Did you know?

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 WebFeb 6, 2016 · We report a very 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.

WebMar 28, 2016 · For the mechanical mode to facilitate an efficient detection of the squeezing, it is critical that the rate at which pump photons are scattered into the mechanical sidebands, Γ scatter = 4g 2 κ ... WebOct 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 …

WebFeb 23, 2024 · We present analytical results for the mechanical squeezing thus enabling one to understand the dependence of squeezing on system parameters like gain of PA, … WebFouling is a ubiquitous and longstanding challenge that causes both economic and environmental problems, especially for underwater detection equipment, as fouling directly limits the normal services and functions of such equipment. Therefore, it is necessary to develop coatings with high transparency and good antifouling performance. Herein, a …

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 ...

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. libsocketcan源码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 … libsofthsm2WebFeb 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 … lib snowboards