Nano-Optomechanics

A special issue of Photonics (ISSN 2304-6732).

Deadline for manuscript submissions: closed (31 August 2016) | Viewed by 5264

Special Issue Editor


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Guest Editor
1. Department of Physics and Astronomy, University of Calgary, Calgary, AB T2N 1N3, Canada
2. National Institute for Nanotechnology, NRC, 11421 Saskatchewan Drive NW, Edmonton, AB T6G 2M9, Canada

Special Issue Information

Dear Colleagues,

Recent progress in the study of nanoscale optomechanical systems has dramatically advanced our understanding of a wide range of phenomena while laying the foundation for future sensing and information processing technologies. These systems enhance the interaction between light and mechanical vibrations, and provide an interface for sensitively measuring and controlling the motion of mechanical resonators.

This progress has enabled a range of milestones experiments that have fueled significant excitement and growth within the field. For example, observation of quantum behaviour of mechanical objects, coherent exchange of energy between photonic and phononic degrees of freedom, and coupling between optical and electronic circuits using optomechanical elements all point to a rich future for quantum technologies with nanophotonic devices. Similarly, emerging “hybrid” technologies reliant on nanoscale optomechanical devices for connecting otherwise uncoupled physical systems promise to enable a wide range of future experiments. Sensing technologies are also poised to be impacted by nano-optomechanics, as researchers harness the quantum limited measurement precision made possible by these devices. These limits are constantly advancing as new regimes in mechanical behaviour are tested by systems incorporating levitated objects, interacting particles, 2D materials, superfluids, magnetic systems, and an ever growing list of semiconductor and dielectric materials.

This special issue aims to capture this diverse range of activity, encouraging and inspiring future discovery in this rapidly advancing field of nano-optomechanics.

Dr. Paul Barclay
Guest Editor

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Keywords

  • Optomechanics
  • Cavity optomechanics   
  • Nanomechanics
  • Nonlinear mechanics
  • Particle levitation
  • Quantum optomechanics
  • Hybrid quantum systems
  • Sensing and metrology
  • Brillouin scattering
  • Nonlinear optics
  • Optical cooling
  • Optomechanical signal processing

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Published Papers (1 paper)

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Article
External Control of Dissipative Coupling in a Heterogeneously Integrated Photonic Crystal—SOI Waveguide Optomechanical System
by Viktor Tsvirkun, Alessandro Surrente, Fabrice Raineri, Grégoire Beaudoin, Rama Raj, Isabelle Sagnes, Isabelle Robert-Philip and Rémy Braive
Photonics 2016, 3(4), 52; https://doi.org/10.3390/photonics3040052 - 12 Oct 2016
Viewed by 4794
Abstract
Cavity optomechanical systems with an enhanced coupling between mechanical motion and electromagnetic radiation have permitted the investigation of many novel physical effects. The optomechanical coupling in the majority of these systems is of dispersive nature: the cavity resonance frequency is modulated by the [...] Read more.
Cavity optomechanical systems with an enhanced coupling between mechanical motion and electromagnetic radiation have permitted the investigation of many novel physical effects. The optomechanical coupling in the majority of these systems is of dispersive nature: the cavity resonance frequency is modulated by the vibrations of the mechanical oscillator. Dissipative optomechanical interaction, where the photon lifetime in the cavity is modulated by the mechanical motion, has recently attracted considerable interest and opens new avenues in optomechanical control and sensing. In this work we demonstrate an external optical control over the dissipative optomechanical coupling strength mediated by the modulation of the absorption of a quantum dot layer in a hybrid optomechanical system. Such control enhances the capability of tailoring the optomechanical coupling of our platform, which can be used in complement to the previously demonstrated control of the relative (dispersive to dissipative) coupling strength via the geometry of the integrated access waveguide. Full article
(This article belongs to the Special Issue Nano-Optomechanics)
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