Strain, M. J., Lacava, C., Meriggi, L., Cristiani, I. and Sorel, M. (2015) Tunable Q-factor silicon micro-ring resonators for ultra-low power parametric processes. Optics Letters, 40(7), pp. 1274-1277. (doi: 10.1364/OL.40.001274)
|
Text
103594.pdf - Accepted Version 1MB |
Abstract
A compact silicon ring resonator is demonstrated that allows simple electrical tuning of the ring coupling coefficient and Q-factor and therefore the resonant enhancement of on-chip non-linear optical processes. Fabrication induced variation in designed coupling fraction, crucial in the resonator performance, can be overcome using this post-fabrication trimming technique. Tuning of the micro-ring resonator across the critical coupling point is demonstrated, exhibiting a Q-factor tunable between 9000 and 96000. Consequently, resonantly enhanced Four Wave Mixing shows tunable efficiency between
Item Type: | Articles |
---|---|
Status: | Published |
Refereed: | Yes |
Glasgow Author(s) Enlighten ID: | Sorel, Professor Marc and Strain, Dr Michael |
Authors: | Strain, M. J., Lacava, C., Meriggi, L., Cristiani, I., and Sorel, M. |
College/School: | College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering |
Journal Name: | Optics Letters |
Publisher: | Optical Society of America |
ISSN: | 0146-9592 |
ISSN (Online): | 1539-4794 |
Copyright Holders: | Copyright © 2015 Optical Society of America |
First Published: | First published in Optics Letters 40(7):1274-1277 |
Publisher Policy: | Reproduced in accordance with the copyright policy of the publisher. |
University Staff: Request a correction | Enlighten Editors: Update this record