A Versatile, Dynamically-Balanced Low-Noise Optical Field Manipulator Using a Coherently-Prepared Atomic Medium

Autor:	W. R. Garrett, Edward W. Hagley, Chengjie Zhu, Lu Deng, Yan Li
Jazyk:	angličtina
Rok vydání:	2015
Předmět:	Physics Signal processing business.industry Quantum noise Nonlinear optics Physics::Optics Optical field Atomic and Molecular Physics and Optics Article Power (physics) Optics Attenuation coefficient Phase noise business Phase modulation
Popis:	We propose a versatile dynamic optical-field manipulator using a coherently prepared atomic medium. We show that by locking the pump power change with the two-photon detuning, a π-phase shifting can be realized with unit probe fidelity in a broad two-photon detuning range. The two-photon-insensitive π-phase-shift mode with significantly reduced fluctuation makes this scheme an attractive system for low-noise phase-gate operations.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2372c718e78bd48528d3ec02aa07d5d1 https://europepmc.org/articles/PMC4947950/ Zobrazit plný text záznamu