Print Email Facebook Twitter Making light jump Title Making light jump: Photonic crystals on trampoline membranes for optomechanics experiments Author Pinto Moura, J.P. (TU Delft QN/Groeblacher Lab) Contributor van der Zant, H.S.J. (promotor) Groeblacher, S. (copromotor) Degree granting institution Delft University of Technology Date 2019-04-03 Abstract Cavity optomechanics studies the interaction between mechanical resonators and optical cavities through radiation pressure forces and aims to harness this interaction for applications in the areas of high precision metrology, tests of fundamental quantum mechanics, or quantum information processing. For the most ambitious of these applications it is necessary that the mechanical resonator has a sufficiently high mechanical quality factor such that it can undergo at least a few coherent oscillations before interacting with incoherent thermal phonons. Furthermore, the optomechanical coupling must be large enough to make the interaction between optics and mechanics probable and, ideally, deterministic.This work pursues both goals using a thin membrane in the middle (MIM) of an optical cavity. This is a common configuration in cavity optomechanics but most experiments to date have lowmechanical quality factors and optomechanical couplings. Subject Optical cavitiesmechanical resonatorssilicon nitrideoptomechanicsphotonic crystal slabsoptomechanical arrays To reference this document use: https://doi.org/10.4233/uuid:f090d58f-558c-47ed-8c9c-3152dadbc4ae ISBN 978-90-8593-390-8 Bibliographical note Casimir PhD series 2019-06 Part of collection Institutional Repository Document type doctoral thesis Rights © 2019 J.P. Pinto Moura Files PDF moura_dissertation.pdf 25.16 MB PDF moura_propositions.pdf 129.84 KB Close viewer /islandora/object/uuid:f090d58f-558c-47ed-8c9c-3152dadbc4ae/datastream/OBJ1/view