The University of Southampton
University of Southampton Institutional Repository

Tunable, continuous-wave Ti:sapphire channel waveguide lasers written by femtosecond and picosecond laser pulses

Tunable, continuous-wave Ti:sapphire channel waveguide lasers written by femtosecond and picosecond laser pulses
Tunable, continuous-wave Ti:sapphire channel waveguide lasers written by femtosecond and picosecond laser pulses
Fabrication and cw lasing at 798.25 nm is reported for femtosecond (fs) and picosecond (ps) laser-inscribed channel waveguides in Ti:sapphire crystals. Lasing in channels written by fs (ps) pulses was obtained above a threshold of 84 mW (189 mW) with a maximum output power and a slope efficiency of 143 mW (45 mW) and 23.5% (7.1%), respectively. The emission wavelength was tuned over a 170 nm range by using a birefringent filter in an external cavity.
0146-9592
4630-4632
Grivas, Christos
7f564818-0ac0-4127-82a7-22e87ac35f1a
Corbari, Costantino
273904e8-5f90-4110-bc17-3d3f2c27d461
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
Lagoudakis, Pavlos G.
ea50c228-f006-4edf-8459-60015d961bbf
Grivas, Christos
7f564818-0ac0-4127-82a7-22e87ac35f1a
Corbari, Costantino
273904e8-5f90-4110-bc17-3d3f2c27d461
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
Lagoudakis, Pavlos G.
ea50c228-f006-4edf-8459-60015d961bbf

Grivas, Christos, Corbari, Costantino, Brambilla, Gilberto and Lagoudakis, Pavlos G. (2012) Tunable, continuous-wave Ti:sapphire channel waveguide lasers written by femtosecond and picosecond laser pulses. Optics Letters, 37 (22), 4630-4632. (doi:10.1364/OL.37.004630).

Record type: Article

Abstract

Fabrication and cw lasing at 798.25 nm is reported for femtosecond (fs) and picosecond (ps) laser-inscribed channel waveguides in Ti:sapphire crystals. Lasing in channels written by fs (ps) pulses was obtained above a threshold of 84 mW (189 mW) with a maximum output power and a slope efficiency of 143 mW (45 mW) and 23.5% (7.1%), respectively. The emission wavelength was tuned over a 170 nm range by using a birefringent filter in an external cavity.

This record has no associated files available for download.

More information

Published date: 7 November 2012
Organisations: Optoelectronics Research Centre, Quantum, Light & Matter Group

Identifiers

Local EPrints ID: 350055
URI: http://eprints.soton.ac.uk/id/eprint/350055
ISSN: 0146-9592
PURE UUID: ca519134-8371-499c-aea2-ac52374ef2bf
ORCID for Gilberto Brambilla: ORCID iD orcid.org/0000-0002-5730-0499
ORCID for Pavlos G. Lagoudakis: ORCID iD orcid.org/0000-0002-3557-5299

Catalogue record

Date deposited: 18 Mar 2013 10:15
Last modified: 15 Mar 2024 03:09

Export record

Altmetrics

Contributors

Author: Christos Grivas
Author: Costantino Corbari
Author: Gilberto Brambilla ORCID iD
Author: Pavlos G. Lagoudakis ORCID iD

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.

×