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Bandwidth enhancement of inter-modal four wave mixing Bragg scattering by means of dispersion engineering

Bandwidth enhancement of inter-modal four wave mixing Bragg scattering by means of dispersion engineering
Bandwidth enhancement of inter-modal four wave mixing Bragg scattering by means of dispersion engineering
We report on the design, fabrication and experimental characterization of Germanium-doped graded-index multi-mode fibers that are tailored to achieve broadband operation for the inter-modal Bragg scattering four wave mixing process. Firstly, we show that increasing the core diameter decreases the separation between the pumps and the signal/idler pair. Secondly, we demonstrate a conversion efficiency bandwidth (7 nm) of more than twice that achieved previously with half the fiber length (50 m).
2378-0967
1-8
Anjum, Omar, Farooq
6ff9c46f-6dae-4828-a8c5-c116113c7398
Horak, Peter
520489b5-ccc7-4d29-bb30-c1e36436ea03
Jung, Yongmin
6685e51e-be47-4c96-8c4b-65aee3b5126d
Suzuki, Masato
f89c88f3-0f7f-4b0e-8500-0afbd968c6bf
Yamamoto, Yoshinori
343ff388-c1dc-4bdc-b805-7542f898e38b
Hasegawa, Takemi
3e4ff044-e831-4eb8-97ea-71705db49107
Petropoulos, Periklis
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Richardson, David
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3
Parmigiani, Francesca
6a386833-5186-4448-875e-d691161aba62
Anjum, Omar, Farooq
6ff9c46f-6dae-4828-a8c5-c116113c7398
Horak, Peter
520489b5-ccc7-4d29-bb30-c1e36436ea03
Jung, Yongmin
6685e51e-be47-4c96-8c4b-65aee3b5126d
Suzuki, Masato
f89c88f3-0f7f-4b0e-8500-0afbd968c6bf
Yamamoto, Yoshinori
343ff388-c1dc-4bdc-b805-7542f898e38b
Hasegawa, Takemi
3e4ff044-e831-4eb8-97ea-71705db49107
Petropoulos, Periklis
522b02cc-9f3f-468e-bca5-e9f58cc9cad7
Richardson, David
ebfe1ff9-d0c2-4e52-b7ae-c1b13bccdef3
Parmigiani, Francesca
6a386833-5186-4448-875e-d691161aba62

Anjum, Omar, Farooq, Horak, Peter, Jung, Yongmin, Suzuki, Masato, Yamamoto, Yoshinori, Hasegawa, Takemi, Petropoulos, Periklis, Richardson, David and Parmigiani, Francesca (2019) Bandwidth enhancement of inter-modal four wave mixing Bragg scattering by means of dispersion engineering. APL Photonics, 4 (2), 1-8. (doi:10.1063/1.5048495).

Record type: Article

Abstract

We report on the design, fabrication and experimental characterization of Germanium-doped graded-index multi-mode fibers that are tailored to achieve broadband operation for the inter-modal Bragg scattering four wave mixing process. Firstly, we show that increasing the core diameter decreases the separation between the pumps and the signal/idler pair. Secondly, we demonstrate a conversion efficiency bandwidth (7 nm) of more than twice that achieved previously with half the fiber length (50 m).

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APL2018_bandwidth_enhancement_FWM_revised_no_markup - Accepted Manuscript
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More information

Submitted date: 2 October 2018
Accepted/In Press date: 30 October 2018
e-pub ahead of print date: 11 December 2018
Published date: February 2019

Identifiers

Local EPrints ID: 426255
URI: https://eprints.soton.ac.uk/id/eprint/426255
ISSN: 2378-0967
PURE UUID: cd5ef47a-1c19-479a-b97c-e87925aa564c
ORCID for Omar, Farooq Anjum: ORCID iD orcid.org/0000-0001-6229-4305
ORCID for Peter Horak: ORCID iD orcid.org/0000-0002-8710-8764
ORCID for Periklis Petropoulos: ORCID iD orcid.org/0000-0002-1576-8034
ORCID for David Richardson: ORCID iD orcid.org/0000-0002-7751-1058
ORCID for Francesca Parmigiani: ORCID iD orcid.org/0000-0001-7784-2829

Catalogue record

Date deposited: 20 Nov 2018 17:30
Last modified: 10 Dec 2019 01:57

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Contributors

Author: Peter Horak ORCID iD
Author: Yongmin Jung
Author: Masato Suzuki
Author: Yoshinori Yamamoto
Author: Takemi Hasegawa

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