Zinc-indiffused MgO:PPLN waveguides for blue / UV generation via VECSEL pumping
Zinc-indiffused MgO:PPLN waveguides for blue / UV generation via VECSEL pumping
We present the design and characterization of a zinc-indiffused periodically poled lithium-niobate ridge waveguide for second-harmonic generation of ∼390 nm light from 780 nm. We use a newly developed, broadband near-infrared vertical external-cavity surface-emitting laser (VECSEL) to investigate the potential for lower-footprint nonlinear optical pump sources as an alternative to larger commercial laser systems. We demonstrate a VECSEL with an output power of 500 mW, containing an intracavity birefringent filter for spectral narrowing and wavelength selection. In this first demonstration of using a VECSEL to pump a nonlinear waveguide, we present the ability to generate 1 mW of ∼390 nm light with further potential for increased efficiency and size reduction.
4921-4926
Gray, Alan, Ciaran
fa9f2fca-7e1f-4245-a914-13f18ca5ce89
Woods, Jonathan
469cd675-1074-4b44-a0d4-b72a4915fa36
Kahle, Hermann
94fbdf27-8a9e-4855-b27f-3310e3bda3c5
Carpenter, Lewis Glynn
0daa548e-0d42-4b06-b914-45bfbec41759
Berry, Sam
0f768f48-36c4-4599-8917-7aae657378a7
Tropper, Anne
f3505426-e0d5-4e91-aed3-aecdb44b393c
Guina, Mircea
fd751596-612e-4b82-9e24-03fe032a3457
Apostolopoulos, Vasileios
8a898740-4c71-4040-a577-9b9d70530b4d
Smith, Peter G.R.
8979668a-8b7a-4838-9a74-1a7cfc6665f6
Gawith, Corin
926665c0-84c7-4a1d-ae19-ee6d7d14c43e
27 May 2020
Gray, Alan, Ciaran
fa9f2fca-7e1f-4245-a914-13f18ca5ce89
Woods, Jonathan
469cd675-1074-4b44-a0d4-b72a4915fa36
Kahle, Hermann
94fbdf27-8a9e-4855-b27f-3310e3bda3c5
Carpenter, Lewis Glynn
0daa548e-0d42-4b06-b914-45bfbec41759
Berry, Sam
0f768f48-36c4-4599-8917-7aae657378a7
Tropper, Anne
f3505426-e0d5-4e91-aed3-aecdb44b393c
Guina, Mircea
fd751596-612e-4b82-9e24-03fe032a3457
Apostolopoulos, Vasileios
8a898740-4c71-4040-a577-9b9d70530b4d
Smith, Peter G.R.
8979668a-8b7a-4838-9a74-1a7cfc6665f6
Gawith, Corin
926665c0-84c7-4a1d-ae19-ee6d7d14c43e
Gray, Alan, Ciaran, Woods, Jonathan, Kahle, Hermann, Carpenter, Lewis Glynn, Berry, Sam, Tropper, Anne, Guina, Mircea, Apostolopoulos, Vasileios, Smith, Peter G.R. and Gawith, Corin
(2020)
Zinc-indiffused MgO:PPLN waveguides for blue / UV generation via VECSEL pumping.
Applied Optics, 59 (16), .
(doi:10.1364/AO.387839).
Abstract
We present the design and characterization of a zinc-indiffused periodically poled lithium-niobate ridge waveguide for second-harmonic generation of ∼390 nm light from 780 nm. We use a newly developed, broadband near-infrared vertical external-cavity surface-emitting laser (VECSEL) to investigate the potential for lower-footprint nonlinear optical pump sources as an alternative to larger commercial laser systems. We demonstrate a VECSEL with an output power of 500 mW, containing an intracavity birefringent filter for spectral narrowing and wavelength selection. In this first demonstration of using a VECSEL to pump a nonlinear waveguide, we present the ability to generate 1 mW of ∼390 nm light with further potential for increased efficiency and size reduction.
Text
A Gray 2020 PPLN Vecsel
- Accepted Manuscript
More information
Submitted date: 2020
Accepted/In Press date: 16 April 2020
Published date: 27 May 2020
Identifiers
Local EPrints ID: 438052
URI: http://eprints.soton.ac.uk/id/eprint/438052
ISSN: 1559-128X
PURE UUID: 19401fee-edfd-4397-beb3-9f58dc560020
Catalogue record
Date deposited: 26 Feb 2020 17:31
Last modified: 17 Mar 2024 05:19
Export record
Altmetrics
Contributors
Author:
Alan, Ciaran Gray
Author:
Jonathan Woods
Author:
Hermann Kahle
Author:
Lewis Glynn Carpenter
Author:
Sam Berry
Author:
Anne Tropper
Author:
Mircea Guina
Author:
Peter G.R. Smith
Author:
Corin Gawith
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