Published May 2020
| Published
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On-chip Q-factor greater than 1 billion
Abstract
A record Q-factor of 1.1 billion is demonstrated in on-chip silica whispering-gallery resonators. Using the devices, sub-milliwatt parametric oscillation threshold is measured in 9 GHz free-spectral-range devices.
Additional Information
© 2020 The Author(s). This work is supported by DARPA (HR0011-15-C-055), AFOSR (FA9550-18-1-0353) and the Kavli Nanoscience Institute.Attached Files
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Additional details
- Eprint ID
- 105501
- Resolver ID
- CaltechAUTHORS:20200923-134555986
- HR0011-15-C-055
- Defense Advanced Research Projects Agency (DARPA)
- FA9550-18-1-0353
- Air Force Office of Scientific Research (AFOSR)
- Kavli Nanoscience Institute
- Created
-
2020-09-23Created from EPrint's datestamp field
- Updated
-
2021-11-16Created from EPrint's last_modified field
- Caltech groups
- Kavli Nanoscience Institute