CaltechAUTHORS
  A Caltech Library Service

Quasi-two-dimensional optomechanical crystals with a complete phononic bandgap

Alegre, Thiago P. Mayer and Safavi-Naeini, Amir and Winger, Martin and Painter, Oskar (2011) Quasi-two-dimensional optomechanical crystals with a complete phononic bandgap. Optics Express, 19 (6). pp. 5658-5669. ISSN 1094-4087. http://resolver.caltech.edu/CaltechAUTHORS:20110422-110825503

[img]
Preview
PDF - Published Version
See Usage Policy.

3390Kb

Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:20110422-110825503

Abstract

A fully planar two-dimensional optomechanical crystal formed in a silicon microchip is used to create a structure devoid of phonons in the GHz frequency range. A nanoscale photonic crystal cavity is placed inside the phononic bandgap crystal in order to probe the properties of the localized acoustic modes. By studying the trends in mechanical damping, mode density, and optomechanical coupling strength of the acoustic resonances over an array of structures with varying geometric properties, clear evidence of a complete phononic bandgap is shown.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1364/OE.19.005658DOIArticle
http://www.opticsinfobase.org/abstract.cfm?URI=oe-19-6-5658PublisherArticle
ORCID:
AuthorORCID
Painter, Oskar0000-0002-1581-9209
Additional Information:© 2011 Optical Society of America. Received 21 Dec 2010; revised 21 Feb 2011; accepted 22 Feb 2011; published 11 Mar 2011. This work was supported by the DARPA/MTO ORCHID program through a grant from AFOSR, and the Kavli Nanoscience Institute at Caltech. ASN gratefully acknowledges support from NSERC.
Group:Kavli Nanoscience Institute
Funders:
Funding AgencyGrant Number
Defense Advanced Research Projects Agency (DARPA)UNSPECIFIED
Kavli Nanoscience InstituteUNSPECIFIED
Natural Sciences and Engineering Research Council of Canada (NSERC)UNSPECIFIED
Air Force Office of Scientific Research (AFOSR)UNSPECIFIED
Classification Code:OCIS codes: (220.4880) Optomechanics; (230.5298) Photonic crystals; (230.1040) Acoustooptical devices
Record Number:CaltechAUTHORS:20110422-110825503
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20110422-110825503
Official Citation:Thiago P. Mayer Alegre, Amir Safavi-Naeini, Martin Winger, and Oskar Painter, "Quasi-two-dimensional optomechanical crystals with a complete phononic bandgap," Opt. Express 19, 5658-5669 (2011) http://www.opticsinfobase.org/abstract.cfm?URI=oe-19-6-5658
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:23423
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:21 Jun 2011 16:36
Last Modified:02 Feb 2017 05:06

Repository Staff Only: item control page