Listar Papers publicados por CQOQI por autor "Orszag, Miguel [Ctr Opt & Informac Cuant, Univ Mayor, Chile]"
Mostrando ítems 1-6 de 6
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Control of interference and diffraction of a three-level atom in a double-slit scheme with cavity fields
Miranda, Mario; Orszag, Miguel [Ctr Opt & Informac Cuant, Univ Mayor, Chile] (American Physical Society, 2020-09-28)A double-cavity with a quantum mechanical and a classical field is placed immediately behind a double-slit in order to analyze the wave-particle duality. Both fields have common nodes and antinodes through which a three-level ... -
Controlling parameters of the wave-particle duality of a two-level atom in a double-slit scheme with cavity field
Miranda, Mario; Orszag, Miguel [Ctr Opt & Informac Cuant, Univ Mayor, Chile] (The Optical Society, 2021-01)A double-slit scheme placed immediately before a standing wave allows one to establish two possible paths for the passage of an atom. Each path matches with a node or antinode of the wave. The atom–field interaction is ... -
Fisher Information, Weak Values and Correlated Noise in Interferometry
Carrasco, Sergio; Orszag, Miguel [Ctr Opt & Informac Cuant, Univ Mayor, Chile] (Cornell University, 2019-02-25)In this article we present an experimental proposal for quantum enhanced estimation of optomechanical parameters. The precision of the estimation is improved by using the technique of weak value amplification, which can ... -
Mechanical oscillations frozen on discrete levels by two optical driving fields
He, Bing [Ctr Opt & Informac Cuant, Univ Mayor, Chile]; Lin, Qing; Orszag, Miguel [Ctr Opt & Informac Cuant, Univ Mayor, Chile]; Xiao, Min (American Physical Society, 2020-07-20)We report a synchronization phenomenon which is simulated with an optomechanical system driven by two equally strong fields with different frequencies. Once the frequencies of the driving fields are properly matched, the ... -
Phonon maser stimulated by spin postselection
Eremeev, Vitalie; Orszag, Miguel [Ctr Opt & Informac Cuant, Univ Mayor, Chile] (American Physical Society, 2020-06-09)In a sequence of single spins interacting longitudinally with a mechanical oscillator, and using the micromaser model with random injection, we show that after an appropriate postselection of each spin, a phonon laser ... -
Photon cooling by dispersive atom-field coupling with atomic postselection
Oyarce, Felipe; Orszag, Miguel [Ctr Opt & Informac Cuant, Univ Mayor, Chile] (Cornell University, 2019-04-16)We propose, in a Ramsey interferometer, to cool the cavity field to its ground state, starting from a thermal distribution by a dispersive atom-field coupling followed by an atomic postselection. We also analyze the effect ...