The University of Southampton
University of Southampton Institutional Repository

Propagation loss measurement using ultra-broadband chirped Bragg gratings in integrated UV written waveguides

Propagation loss measurement using ultra-broadband chirped Bragg gratings in integrated UV written waveguides
Propagation loss measurement using ultra-broadband chirped Bragg gratings in integrated UV written waveguides
Waveguide propagation loss is a key parameter for integrated devices, yet characterisation of this parameter can be challenging. This is especially true for more complex integrated devices where it can be difficult to extract the propagation loss using cut-back measurement or Fabry-Pérot methods. An ideal technique would perform the measurement in situ, and be able to determine variations in the loss along the waveguide. We shall present our latest work on measuring propagation losses of integrate waveguides using chirped gratings. In addition to the above preliminary work we aim to make use of the cavity to provide another estimate of loss and use the chirped grating to measure variation in loss along our waveguides.
Bannerman, R.H.S.
a6b58fe0-006c-4564-8a14-9a325d9e5757
Mennea, P.L.
cbd1947e-b285-4f3e-ba7c-007c8b9ce83a
Smith, D.H.
49156a41-41f1-4f1b-8ce3-ef6f894e190c
Smith, P.G.R.
8979668a-8b7a-4838-9a74-1a7cfc6665f6
Gates, J.C.
b71e31a1-8caa-477e-8556-b64f6cae0dc2
Bannerman, R.H.S.
a6b58fe0-006c-4564-8a14-9a325d9e5757
Mennea, P.L.
cbd1947e-b285-4f3e-ba7c-007c8b9ce83a
Smith, D.H.
49156a41-41f1-4f1b-8ce3-ef6f894e190c
Smith, P.G.R.
8979668a-8b7a-4838-9a74-1a7cfc6665f6
Gates, J.C.
b71e31a1-8caa-477e-8556-b64f6cae0dc2

Bannerman, R.H.S., Mennea, P.L., Smith, D.H., Smith, P.G.R. and Gates, J.C. (2019) Propagation loss measurement using ultra-broadband chirped Bragg gratings in integrated UV written waveguides. 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019, ICM – International Congress Centre, Germany. 22 - 26 Jun 2019. 1 pp . (doi:10.1109/CLEOE-EQEC.2019.8871478).

Record type: Conference or Workshop Item (Poster)

Abstract

Waveguide propagation loss is a key parameter for integrated devices, yet characterisation of this parameter can be challenging. This is especially true for more complex integrated devices where it can be difficult to extract the propagation loss using cut-back measurement or Fabry-Pérot methods. An ideal technique would perform the measurement in situ, and be able to determine variations in the loss along the waveguide. We shall present our latest work on measuring propagation losses of integrate waveguides using chirped gratings. In addition to the above preliminary work we aim to make use of the cavity to provide another estimate of loss and use the chirped grating to measure variation in loss along our waveguides.

Full text not available from this repository.

More information

Published date: 17 October 2019
Venue - Dates: 2019 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2019, ICM – International Congress Centre, Germany, 2019-06-22 - 2019-06-26

Identifiers

Local EPrints ID: 441950
URI: http://eprints.soton.ac.uk/id/eprint/441950
PURE UUID: 4545ce39-337d-4344-9e6a-5fe64c420153
ORCID for P.L. Mennea: ORCID iD orcid.org/0000-0002-1740-5333
ORCID for P.G.R. Smith: ORCID iD orcid.org/0000-0003-0319-718X
ORCID for J.C. Gates: ORCID iD orcid.org/0000-0001-8671-5987

Catalogue record

Date deposited: 02 Jul 2020 16:35
Last modified: 10 Sep 2020 01:34

Export record

Altmetrics

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×