The Strathclyde group is grateful for support by the Leverhulme Trust and the Engineering and Physical Sciences Research Council. The collaboration between the two groups is supported by the Royal Society (London). The Sophia Antipolis group acknowledges support from Centre National de la Recherche Sci...
& Fang, C. Correspondence between winding numbers and skin modes in non-Hermitian systems. Phys. Rev. Lett. 125, 126402 (2020). Article ADS MathSciNet CAS PubMed Google Scholar Ghatak, A., Brandenbourger, M., Wezel, J. & Coulais, C. Observation of non-Hermitian topology and its ...
Optomechanical systems are facing two problems: one is heat control and other is noise control. This paper deals with cooling of optomechanical systems using quantum mechanics. In quantum mechanics, squeezed state shows amazingly different properties which are used in achieving steady states for these ...
Cavity optomechanics studies the parametric coupling between phonon modes and photon modes in microresonators by means of radiation pressure (RP)1-3and stimulated Brillouin scattering (SBS)4-6. SBS and RP mechanisms have been demonstrated in many different optical systems, such as fibers7, microsphere...
Nano- and micro-optomechanical systems (NOMS and MOMS) are nanoscale and microscale mechanical devices that are driven by optical forces and sensed with optical detection methods. Chemical and Physical Principles Light can generate forces on matter. The nature of these forces is electromagnetic force,...
Abstract We theoretically investigate the multistable behavior of a hybrid optomechanical system, in which a charged mechanical resonator is coupled via Coulomb interaction to an optomechanical cavity containing an optical parametric amplifier (OPA). It is shown that the multistable behavior of the mean ...
Graph-based analysis of nonreciprocity in coupled-mode systems. New J. Phys. 17, 023024 (2015). Article ADS Google Scholar Metelmann, A. & Clerk, A. A. Nonreciprocal photon transmission and amplification via reservoir engineering. Phys. Rev. X 5, 021025 (2015). Google Scholar Shoji, Y...
S. Phonon-mediated electromagnetically induced absorption in hybrid opto-electromechanical systems. Phys. Rev. A 87, 031802(R) (2013). 41. Wang, H. et al. Optomechanical analog of two-color electromagnetically induced transparency: Photon transmission through an optomechanical device with a two-...
14offers exquisite position sensitivity10and enables the preparation and detection of mechanical systems in the quantum ground state15,16. Here, we demonstrate coupling between a multilayer graphene resonator with quality factors up to 220,000 and a high-Qsuperconducting cavity. Using thermomechanical ...
Toshiyoshi et al., “Electrostatic Micro Torsion Mirrors for an Optical Switch Matrix”, Journal of Microelectromechanical Systems, vol. 5, No. 4, Dec. 1996.* Chen et al., “A High-Speed Low-Voltage Stress-Induced Micromachined 2 × 2 Optical Switch”, IEEE Photonics Technology Letters, vo...