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Channel waveguide lasers produced by femtosecond and picosecond direct laser writing in Ti:sapphire crystals

Channel waveguide lasers produced by femtosecond and picosecond direct laser writing in Ti:sapphire crystals
Channel waveguide lasers produced by femtosecond and picosecond direct laser writing in Ti:sapphire crystals
Femtosecond-laser-written Ti:sapphire channel waveguides lase at ~798.25 nm above a threshold pump power of 84 mW with output power and slope efficiency of 143 mW and 23.5%, respectively. Lasing was also observed in picosecond-laser-written channels.
Grivas, C.
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Corbari, C.
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Brambilla, G.
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Kazansky, P.G.
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Lagoudakis, P.
ea50c228-f006-4edf-8459-60015d961bbf
Grivas, C.
7f564818-0ac0-4127-82a7-22e87ac35f1a
Corbari, C.
273904e8-5f90-4110-bc17-3d3f2c27d461
Brambilla, G.
815d9712-62c7-47d1-8860-9451a363a6c8
Kazansky, P.G.
a5d123ec-8ea8-408c-8963-4a6d921fd76c
Lagoudakis, P.
ea50c228-f006-4edf-8459-60015d961bbf

Grivas, C., Corbari, C., Brambilla, G., Kazansky, P.G. and Lagoudakis, P. (2012) Channel waveguide lasers produced by femtosecond and picosecond direct laser writing in Ti:sapphire crystals. CLEO/QELS 2012, San Jose, United States. 06 - 11 May 2012.

Record type: Conference or Workshop Item (Poster)

Abstract

Femtosecond-laser-written Ti:sapphire channel waveguides lase at ~798.25 nm above a threshold pump power of 84 mW with output power and slope efficiency of 143 mW and 23.5%, respectively. Lasing was also observed in picosecond-laser-written channels.

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More information

e-pub ahead of print date: May 2012
Additional Information: JTh2A.65
Venue - Dates: CLEO/QELS 2012, San Jose, United States, 2012-05-06 - 2012-05-11
Organisations: Optoelectronics Research Centre, Quantum, Light & Matter Group

Identifiers

Local EPrints ID: 368453
URI: http://eprints.soton.ac.uk/id/eprint/368453
PURE UUID: 46381d2f-b0d8-4bbb-b8f1-c1638d905f58

Catalogue record

Date deposited: 18 Sep 2014 09:33
Last modified: 07 Aug 2019 16:30

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