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ZnO indiffused MgO:PPLN ridge waveguides

ZnO indiffused MgO:PPLN ridge waveguides
ZnO indiffused MgO:PPLN ridge waveguides
We have demonstrated the first MgO:PPLN ridge waveguides based on ZnO indiffusion and dicing. The fabrication process utilizes ductile regime dicing of a planar waveguide layer producing second harmonic generation (SHG) devices with a near-symmetric sinc2 spectral profile, indicating highly uniform 40 mm long devices. A near circular pump mode is also obtained enabling efficient coupling to single mode telecommunication fibers. A conversion efficiency of 145%/W, for 1560-780 nm SHG, has been measured.
1094-4087
24538-24544
Carpenter, Lewis Glynn
0daa548e-0d42-4b06-b914-45bfbec41759
Berry, Sam
0f768f48-36c4-4599-8917-7aae657378a7
Bannerman, Rex
7f7d5c3e-8e5d-45d5-8fd7-8d1511330e08
Gray, Alan, Ciaran
fa9f2fca-7e1f-4245-a914-13f18ca5ce89
Gawith, Corin
926665c0-84c7-4a1d-ae19-ee6d7d14c43e
Carpenter, Lewis Glynn
0daa548e-0d42-4b06-b914-45bfbec41759
Berry, Sam
0f768f48-36c4-4599-8917-7aae657378a7
Bannerman, Rex
7f7d5c3e-8e5d-45d5-8fd7-8d1511330e08
Gray, Alan, Ciaran
fa9f2fca-7e1f-4245-a914-13f18ca5ce89
Gawith, Corin
926665c0-84c7-4a1d-ae19-ee6d7d14c43e

Carpenter, Lewis Glynn, Berry, Sam, Bannerman, Rex, Gray, Alan, Ciaran and Gawith, Corin (2019) ZnO indiffused MgO:PPLN ridge waveguides. Optics Express, 27 (17), 24538-24544. (doi:10.1364/OE.27.024538).

Record type: Article

Abstract

We have demonstrated the first MgO:PPLN ridge waveguides based on ZnO indiffusion and dicing. The fabrication process utilizes ductile regime dicing of a planar waveguide layer producing second harmonic generation (SHG) devices with a near-symmetric sinc2 spectral profile, indicating highly uniform 40 mm long devices. A near circular pump mode is also obtained enabling efficient coupling to single mode telecommunication fibers. A conversion efficiency of 145%/W, for 1560-780 nm SHG, has been measured.

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ZnO indiffused MgO PPLN ridge waveguides - Version of Record
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Accepted/In Press date: 26 July 2019
e-pub ahead of print date: 14 August 2019
Published date: 19 August 2019

Identifiers

Local EPrints ID: 433015
URI: https://eprints.soton.ac.uk/id/eprint/433015
ISSN: 1094-4087
PURE UUID: b0fb50d2-bae4-49e4-9219-64c866570cfd
ORCID for Sam Berry: ORCID iD orcid.org/0000-0002-9538-8655
ORCID for Corin Gawith: ORCID iD orcid.org/0000-0002-3502-3558

Catalogue record

Date deposited: 06 Aug 2019 16:30
Last modified: 12 Nov 2019 01:53

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