1.4 million Q factor Si₃N₄ micro-ring resonator at 780 nm wavelength for chip-scale atomic systems
- Submitting institution
-
University of Glasgow
- Unit of assessment
- 12 - Engineering
- Output identifier
- 12-12847
- Type
- D - Journal article
- DOI
-
10.1364/OE.381224
- Title of journal
- Optics Express
- Article number
- -
- First page
- 4010
- Volume
- 28
- Issue
- 3
- ISSN
- 1094-4087
- Open access status
- Compliant
- Month of publication
- February
- Year of publication
- 2020
- URL
-
http://eprints.gla.ac.uk/208207/
- Supplementary information
-
-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
-
7
- Research group(s)
-
-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- This work demonstrates a silicon-nitride photonics platform for quantum technology applications with world record high-Q value microrings. This work underpins the award of a £2,780,000 Royal Academy of Engineering Chair in Emerging Technologies (https://www.raeng.org.uk/news/news-releases/2020/october/chairs-in-emerging-technology-2021) and the InnovateUK ISCF DISCOVERY project (https://www.m2lasers.com/m-squared-leads-largest-uk-quantum-computing-project.html £7,159,571 with £2,851,512 industrial contribution) for scalable, integrated photonic control of ion trap qubits. The work is being translated to quantum computing applications by Kelvin Nanotechnology, M Squared Lasers and Oxford Ionics.
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -
