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Dual-microcavity narrow-linewidth Brillouin laser

Loh, William and Green, Adam A. S. and Baynes, Fred N. and Cole, Daniel C. and Quinlan, Franklyn J. and Lee, Hansuek and Vahala, Kerry J. and Papp, Scott B. and Diddams, Scott A. (2015) Dual-microcavity narrow-linewidth Brillouin laser. Optica, 2 (3). pp. 225-232. ISSN 2334-2536. https://resolver.caltech.edu/CaltechAUTHORS:20150427-131623097

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Abstract

Ultralow-noise yet tunable lasers are a revolutionary tool in precision spectroscopy, displacement measurements at the standard quantum limit, and the development of advanced optical atomic clocks. Further applications include lidar, coherent communications, frequency synthesis, and precision sensors of strain, motion, and temperature. While all applications benefit from lower frequency noise, many also require a laser that is robust and compact. Here, we introduce a dual-microcavity laser that leverages one chip-integrable silica microresonator to generate tunable 1550 nm laser light via stimulated Brillouin scattering (SBS) and a second microresonator for frequency stabilization of the SBS light. This configuration reduces the fractional frequency noise to 7.8×10^(−14)  1/√Hz at 10 Hz offset, which is a new regime of noise performance for a microresonator-based laser. Our system also features terahertz tunability and the potential for chip-level integration. We demonstrate the utility of our dual-microcavity laser by performing spectral linewidth measurements with hertz-level resolution.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1364/OPTICA.2.000225DOIArticle
http://www.opticsinfobase.org/optica/abstract.cfm?uri=optica-2-3-225PublisherArticle
http://www.opticsinfobase.org/optica/viewmedia.cfm?uri=optica-2-3-225&seq=1PublisherSupplementary Material
http://arxiv.org/abs/1410.2912arXivDiscussion Paper
ORCID:
AuthorORCID
Cole, Daniel C.0000-0002-6360-1319
Lee, Hansuek0000-0002-0748-7662
Vahala, Kerry J.0000-0003-1783-1380
Diddams, Scott A.0000-0002-2144-0764
Additional Information:© 2015 Optical Society of America. Received 29 October 2014; revised 20 January 2015; accepted 21 January 2015 (Doc. ID 225940); published 5 March 2015. Funding: DARPA PULSE Program; National Research Council; NIST. We acknowledge Dr. Nathan Newbury and Dr. Jeffrey Sherman for their comments on this manuscript. We also thank Dr. Pascal Del’Haye and Dr. Aurélien Coillet for useful discussions.
Funders:
Funding AgencyGrant Number
Defense Advanced Research Projects Agency (DARPA)UNSPECIFIED
National Research CouncilUNSPECIFIED
National Institute of Standards and Technology (NIST)UNSPECIFIED
Issue or Number:3
Classification Code:OCIS codes: (140.3945) Microcavities; (190.0190) Nonlinear optics; (250.0250) Optoelectronics; (290.5830) Scattering, Brillouin
Record Number:CaltechAUTHORS:20150427-131623097
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20150427-131623097
Official Citation:W. Loh, A. Green, F. Baynes, D. Cole, F. Quinlan, H. Lee, K. Vahala, S. Papp, and S. Diddams, "Dual-microcavity narrow-linewidth Brillouin laser," Optica 2, 225-232 (2015).
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:57017
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:27 Apr 2015 20:36
Last Modified:09 Mar 2020 13:18

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