Web27 May 2024 · Alessandro Ferreri, Matteo Santandrea, Michael Stefszky, Kai H. Luo, Harald Herrmann, Christine Silberhorn, and Polina R. Sharapova, Quantum 5, 461 (2024). Nonlinear SU(1,1) interferometers are fruitful and promising tools for spectral engineering and precise measurements with phase sensitivity below the classical bound. Such interferometers ha… Web26 Oct 2024 · SU(1,1) echoes for breathers in quantum gases Papers With Code No code available yet. No code available yet. Portals About Sign In Subscribe to the PwC …
SU(1,1) echoes for breathers in quantum gases - CORE Reader
Web20 Jan 2024 · This SU (2)-in-SU (1,1) nested interferometer (SISNI) simultaneously achieves a high signal-to-noise ratio (SNR), sensitivity beyond the standard quantum limit (SQL) and tolerance to photon losses external to the interferometer, e.g., in detectors. Web17 Dec 2024 · Geometrically, SU(1, 1) echoes produce closed trajectories on a single or multiple Poincaré disks and thus could recover any initial states without changing the … hsn code for waterproofing
Quantum SU(1,1) interferometers: Basic principles and applications
Web30 Jun 2024 · Finally, we get the dispersion relation, (11) Ω = ± 1 2 K 4 a 2 G − 2 a G 3 / 2 + K 2. In order to describe MI, we define the value of MI gain as Im (Ω).In Fig. 1, we show the … WebThe elements in S U ( 1, 1) consist of matrices of unit determinant which preserve the quadratic form ( x, y) = x ¯ 1 y 1 − x ¯ 2 y 2 over C, that is, if A ∈ S U ( 1, 1), then ( A x, A y) = ( x, y) and det A = 1. U ( 1) is usually the unitary group which can be written as the unit-circle in the complex plane; e i θ ∈ U ( 1). Web28 Mar 2024 · The SU (1,1)-type atom-light hybrid interferometer (SALHI) is a kind of interferometer that is sensitive to both the optical phase and atomic phase. However, the loss has been an unavoidable problem in practical applications and greatly limits the use of interferometers. Visibility is an important parameter to evaluate the performance of ... hsn code for water pump assy