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Characterization of a high coherence, Brillouin microcavity laser on silicon

Li, Jiang and Lee, Hansuek and Chen, Tong and Vahala, Kerry J. (2012) Characterization of a high coherence, Brillouin microcavity laser on silicon. Optics Express, 20 (18). pp. 20170-20180. ISSN 1094-4087. https://resolver.caltech.edu/CaltechAUTHORS:20121101-090149947

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Abstract

Recently, a high efficiency, narrow-linewidth, chip-based stimulated Brillouin laser (SBL) was demonstrated using an ultra-high-Q, silica-on-silicon resonator. In this work, this novel laser is more fully characterized. The Schawlow Townes linewidth formula for Brillouin laser operation is derived and compared to linewidth data, and the fitting is used to measure the mechanical thermal quanta contribution to the Brillouin laser linewidth. A study of laser mode pulling by the Brillouin optical gain spectrum is also presented, and high-order, cascaded operation of the SBL is demonstrated. Potential application of these devices to microwave sources and phase-coherent communication is discussed.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1364/OE.20.020170DOIArticle
ORCID:
AuthorORCID
Lee, Hansuek0000-0002-0748-7662
Vahala, Kerry J.0000-0003-1783-1380
Additional Information:© 2012 Optical Society of America. Received 2 Jul 2012; revised 10 Aug 2012; accepted 12 Aug 2012; published 20 Aug 2012. The authors would like to acknowledge helpful discussions with Scott Diddams and Scott Papp. The authors are also grateful for financial support from the DARPA ORCHID program, the Institute for Quantum Information and Matter, an NSF Physics Frontiers Center with support of the Gordon and Betty Moore Foundation, and the Kavli NanoScience Institute.
Group:Institute for Quantum Information and Matter, Kavli Nanoscience Institute
Funders:
Funding AgencyGrant Number
Defense Advanced Research Projects Agency (DARPA)UNSPECIFIED
Institute for Quantum Information and Matter (IQIM)UNSPECIFIED
NSF Physics Frontiers CenterUNSPECIFIED
Gordon and Betty Moore FoundationUNSPECIFIED
Kavli Nanoscience InstituteUNSPECIFIED
Issue or Number:18
Classification Code:OCIS codes: (190.5890) Stimulated; (290.5900) Stimulated Brillouin; (190.4390) Integrated optics
Record Number:CaltechAUTHORS:20121101-090149947
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20121101-090149947
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:35225
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:01 Nov 2012 21:54
Last Modified:04 Jun 2020 10:14

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