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Spatial localization and pattern formation in discrete optomechanical cavities and arrays.

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Title: Spatial localization and pattern formation in discrete optomechanical cavities and arrays.
Authors: Ruiz-Rivas, J (AUTHOR), Patera, G (AUTHOR) eugenio.roldan@uv.es, Navarrete-Benlloch, C (AUTHOR), Roldán, E (AUTHOR), de Valcárcel, G J (AUTHOR)
Source: New Journal of Physics. Sep2020, Vol. 22 Issue 9, p1-14. 14p.
Subjects: Resonators, Discrete systems
Abstract: We investigate theoretically the generation of nonlinear dissipative structures in optomechanical (OM) systems containing discrete arrays of mechanical resonators. We consider both hybrid models in which the optical system is a continuous multimode field, as it would happen in an OM cavity containing an array of micro-mirrors, and also fully discrete models in which each mechanical resonator interacts with a single optical mode, making contact with Ludwig and Marquardt (2013 Phys. Rev. Lett. 101 , 073603). Also, we study the connections between both types of models and continuous OM models. While all three types of models merge naturally in the limit of a large number of densely distributed mechanical resonators, we show that the spatial localization and the pattern formation found in continuous OM models can still be observed for a small number of mechanical elements, even in the presence of finite-size effects, which we discuss. This opens new venues for experimental approaches to the subject. [ABSTRACT FROM AUTHOR]
Copyright of New Journal of Physics is the property of IOP Publishing and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Spatial localization and pattern formation in discrete optomechanical cavities and arrays.
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  Data: <searchLink fieldCode="AR" term="%22Ruiz-Rivas%2C+J%22">Ruiz-Rivas, J</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Patera%2C+G%22">Patera, G</searchLink> (AUTHOR)<i> eugenio.roldan@uv.es</i><br /><searchLink fieldCode="AR" term="%22Navarrete-Benlloch%2C+C%22">Navarrete-Benlloch, C</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Roldán%2C+E%22">Roldán, E</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22de+Valcárcel%2C+G+J%22">de Valcárcel, G J</searchLink> (AUTHOR)
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  Data: We investigate theoretically the generation of nonlinear dissipative structures in optomechanical (OM) systems containing discrete arrays of mechanical resonators. We consider both hybrid models in which the optical system is a continuous multimode field, as it would happen in an OM cavity containing an array of micro-mirrors, and also fully discrete models in which each mechanical resonator interacts with a single optical mode, making contact with Ludwig and Marquardt (2013 Phys. Rev. Lett. 101 , 073603). Also, we study the connections between both types of models and continuous OM models. While all three types of models merge naturally in the limit of a large number of densely distributed mechanical resonators, we show that the spatial localization and the pattern formation found in continuous OM models can still be observed for a small number of mechanical elements, even in the presence of finite-size effects, which we discuss. This opens new venues for experimental approaches to the subject. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Data: <i>Copyright of New Journal of Physics is the property of IOP Publishing and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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              Text: Sep2020
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