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Title: | Enhanced optomechanical readout using optical coalescence |
Authors: | Genes, Claudiu Xuereb, Andre Pupillo, Guido Dantan, Aurelien |
Keywords: | Optomechanics Scattering (Physics) Quantum electrodynamics Quantum optics |
Issue Date: | 2013 |
Publisher: | American Physical Society |
Citation: | Genes, C., Xuereb, A., Pupillo, G., & Dantan, A. (2013). Enhanced optomechanical readout using optical coalescence. Physical Review A, 88(3), 033855. |
Abstract: | We present a scheme to strongly enhance the readout sensitivity of the squared displacement of a mobile scatterer placed in a Fabry-P´erot cavity. We investigate the largely unexplored regime of cavity electrodynamics in which a highly reflective element positioned between the end mirrors of a symmetric Fabry-P´erot resonator strongly modifies the cavity response function, such that two longitudinal modes with different spatial parity are brought close to frequency degeneracy and interfere in the cavity output field. In the case of a movable middle reflector we show that the interference in this generic “optical coalescence” phenomenon gives rise to an enhanced frequency shift of the peaks of the cavity transmission that can be exploited in optomechanics. |
URI: | https://www.um.edu.mt/library/oar//handle/123456789/26573 |
Appears in Collections: | Scholarly Works - FacSciPhy |
Files in This Item:
File | Description | Size | Format | |
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Enhanced_optomechanical_readout_using_optical_coalescence_2013.pdf | 448.49 kB | Adobe PDF | View/Open |
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