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All-fiber sixth harmonic generation of deep UV

All-fiber sixth harmonic generation of deep UV
All-fiber sixth harmonic generation of deep UV
We simulate and experimentally demonstrate deep UV generation from a 1550 nm laser source in a fully fiberized system by cascading second and third harmonic generation using a periodically poled silica fiber and an optical sub-micron diameter fiber. Harmonic generation is achieved by harnessing intermodal phase matching in optical microfibers and a permanent χ(2) induced via thermal poling. As a result, efficient non-linear processes can be observed despite the low third-order nonlinear susceptibility of silica glass.
0146-9592
4671-4674
Wang, Yun
84511b41-72fa-46d3-845d-e92d6cab5332
Lee, Timothy
beb3b88e-3e5a-4c3f-8636-bb6de8040fcc
De Lucia, Francesco
cf9ad28f-b654-4375-90f6-2b60ee0088f3
Abdul Khudus, Muhammad
17127b8f-cde4-4c11-aca0-3c9151a42d94
Sazio, Pier J.A.
0d6200b5-9947-469a-8e97-9147da8a7158
Beresna, Martynas
a6dc062e-93c6-46a5-aeb3-8de332cdec7b
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
Wang, Yun
84511b41-72fa-46d3-845d-e92d6cab5332
Lee, Timothy
beb3b88e-3e5a-4c3f-8636-bb6de8040fcc
De Lucia, Francesco
cf9ad28f-b654-4375-90f6-2b60ee0088f3
Abdul Khudus, Muhammad
17127b8f-cde4-4c11-aca0-3c9151a42d94
Sazio, Pier J.A.
0d6200b5-9947-469a-8e97-9147da8a7158
Beresna, Martynas
a6dc062e-93c6-46a5-aeb3-8de332cdec7b
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8

Wang, Yun, Lee, Timothy, De Lucia, Francesco, Abdul Khudus, Muhammad, Sazio, Pier J.A., Beresna, Martynas and Brambilla, Gilberto (2017) All-fiber sixth harmonic generation of deep UV. Optics Letters, 42 (22), 4671-4674. (doi:10.1364/OL.42.004671).

Record type: Article

Abstract

We simulate and experimentally demonstrate deep UV generation from a 1550 nm laser source in a fully fiberized system by cascading second and third harmonic generation using a periodically poled silica fiber and an optical sub-micron diameter fiber. Harmonic generation is achieved by harnessing intermodal phase matching in optical microfibers and a permanent χ(2) induced via thermal poling. As a result, efficient non-linear processes can be observed despite the low third-order nonlinear susceptibility of silica glass.

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Accepted/In Press date: 6 October 2017
e-pub ahead of print date: 8 November 2017
Published date: 15 November 2017

Identifiers

Local EPrints ID: 415474
URI: http://eprints.soton.ac.uk/id/eprint/415474
ISSN: 0146-9592
PURE UUID: e62070d1-a821-42be-a27a-7167efca979b
ORCID for Yun Wang: ORCID iD orcid.org/0000-0001-9125-8047
ORCID for Pier J.A. Sazio: ORCID iD orcid.org/0000-0002-6506-9266

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Date deposited: 10 Nov 2017 17:30
Last modified: 10 Dec 2019 01:47

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