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Ultra-high-Q wedge-resonator on a silicon chip

Lee, Hansuek and Chen, Tong and Li, Jiang and Yang, Ki Youl and Jeon, Seokmin and Painter, Oskar and Vahala, Kerry J. (2011) Ultra-high-Q wedge-resonator on a silicon chip. California Institute of Technology , Pasadena, CA. (Submitted) http://resolver.caltech.edu/CaltechAUTHORS:20120103-110617539

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Abstract

Ultra-high-Q optical resonators are being studied across a wide range of research subjects including quantum information, nonlinear optics, cavity optomechanics, and telecommunications. Here, we demonstrate a new, resonator on-a-chip with a record Q factor of 875 million, surpassing even microtoroids. Significantly, these devices avoid a highly specialized processing step that has made it difficult to integrate microtoroids with other photonic devices and to also precisely control their size. Thus, these devices not only set a new benchmark for Q factor on a chip, but also provide, for the first time, full compatibility of this important device class with conventional semiconductor processing. This feature will greatly expand the possible kinds of system on a chip functions enabled by ultra-high-Q devices.


Item Type:Report or Paper (Discussion Paper)
Related URLs:
URLURL TypeDescription
http://arxiv.org/abs/1112.2196arXivUNSPECIFIED
Additional Information:We gratefully acknowledge the Defense Advanced Research Projects Agency under the iPhod and Orchid programs and also the Kavli Nanoscience Institute at Caltech. H. L. thanks the Center for the Physics of Information.
Group:Institute for Quantum Information and Matter, IQIM
Funders:
Funding AgencyGrant Number
Defense Advanced Research Projects Agency (DARPA) iPhod ProgramUNSPECIFIED
Defense Advanced Research Projects Agency (DARPA) Orchid ProgramUNSPECIFIED
Caltech Kavli Nanoscience InstituteUNSPECIFIED
Subject Keywords:Optics (physics.optics)
Record Number:CaltechAUTHORS:20120103-110617539
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20120103-110617539
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:28611
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:13 Apr 2012 18:53
Last Modified:26 Dec 2012 14:39

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