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Optomechanical simulation of a time-dependent parametric oscillator
We explore a finite element model of a standard one-dimensional photonic crystal cavity etched on a nanobeam designed to enhance optomechanical coupling. We theoretically demonstrate that polychromatic driving of the mechanical sidebands produces an effective Hamiltonian model showing optical self-...
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Published in: | Physica scripta 2023-11, Vol.98 (11), p.115107 |
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creator | Ventura-Velázquez, C Maldonado-Villamizar, F H Jaramillo-Ávila, B R Onah, F E Rodríguez-Lara, B M |
description | We explore a finite element model of a standard one-dimensional photonic crystal cavity etched on a nanobeam designed to enhance optomechanical coupling. We theoretically demonstrate that polychromatic driving of the mechanical sidebands produces an effective Hamiltonian model showing optical self- and cross-Kerr terms and parametric interaction between the optical and mechanical modes. For the sake of providing an example, we show that bi-chromating driving, near the first and second red-sidebands, produces an analog simulation of a mechanical parametric oscillator that exhibits a squeezed vacuum ground state in the time-independent case, and in the time-dependent case, the evolution of the mechanical ground state produces displaced squeezed vacuum. |
doi_str_mv | 10.1088/1402-4896/acfd66 |
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For the sake of providing an example, we show that bi-chromating driving, near the first and second red-sidebands, produces an analog simulation of a mechanical parametric oscillator that exhibits a squeezed vacuum ground state in the time-independent case, and in the time-dependent case, the evolution of the mechanical ground state produces displaced squeezed vacuum.</abstract><pub>IOP Publishing</pub><doi>10.1088/1402-4896/acfd66</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0001-7938-4219</orcidid><orcidid>https://orcid.org/0000-0002-3997-2646</orcidid><orcidid>https://orcid.org/0000-0002-7014-0450</orcidid><orcidid>https://orcid.org/0000-0002-5156-1401</orcidid><orcidid>https://orcid.org/0000-0002-5038-3041</orcidid></addata></record> |
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subjects | optomechanical oscillators parametric simulations time-dependent |
title | Optomechanical simulation of a time-dependent parametric oscillator |
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