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Diffractive fresnel lens fabrication with femtosecond bessel beam writing in silica

Diffractive fresnel lens fabrication with femtosecond bessel beam writing in silica
Diffractive fresnel lens fabrication with femtosecond bessel beam writing in silica

A 3-layer Fresnel lens with 52% diffraction efficiency was inscribed with a femtosecond Bessel beam in silica, with each layer being ∼80 μm An anomalous dispersion property was characterized with an RGB LED source.

paper JW3A.12
OSA
Sun, Qi
66e3c3df-5a60-4927-a47a-c4f6020c2fc0
Lee, Timothy
beb3b88e-3e5a-4c3f-8636-bb6de8040fcc
Ding, Ziqian
55f8288a-4420-401e-9650-e2ab92840a1a
Beresna, Martynas
a6dc062e-93c6-46a5-aeb3-8de332cdec7b
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
Sun, Qi
66e3c3df-5a60-4927-a47a-c4f6020c2fc0
Lee, Timothy
beb3b88e-3e5a-4c3f-8636-bb6de8040fcc
Ding, Ziqian
55f8288a-4420-401e-9650-e2ab92840a1a
Beresna, Martynas
a6dc062e-93c6-46a5-aeb3-8de332cdec7b
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8

Sun, Qi, Lee, Timothy, Ding, Ziqian, Beresna, Martynas and Brambilla, Gilberto (2018) Diffractive fresnel lens fabrication with femtosecond bessel beam writing in silica. In Frontiers in Optics 2018. OSA. 2 pp . (doi:10.1364/FIO.2018.JW3A.12).

Record type: Conference or Workshop Item (Paper)

Abstract

A 3-layer Fresnel lens with 52% diffraction efficiency was inscribed with a femtosecond Bessel beam in silica, with each layer being ∼80 μm An anomalous dispersion property was characterized with an RGB LED source.

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More information

Published date: 15 September 2018
Venue - Dates: Frontiers in Optics, FIO 2018, , Washington, DC, United States, 2018-09-16 - 2018-09-20
Learn more about Zepler Institute for Photonics and Nanoelectronics research Learn more about Optoelectronics Research Centre research

Identifiers

Local EPrints ID: 431607
URI: http://eprints.soton.ac.uk/id/eprint/431607
DOI: doi:10.1364/FIO.2018.JW3A.12
PURE UUID: f3a9c60c-49f2-4cae-ab25-f551da71bb75
ORCID for Qi Sun: ORCID iD orcid.org/0000-0002-0850-5463
ORCID for Timothy Lee: ORCID iD orcid.org/0000-0001-9665-5578
ORCID for Gilberto Brambilla: ORCID iD orcid.org/0000-0002-5730-0499

Catalogue record

Date deposited: 11 Jun 2019 16:30
Last modified: 16 Mar 2024 03:21

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Contributors

Author: Qi Sun ORCID iD
Author: Timothy Lee ORCID iD
Author: Ziqian Ding
Author: Martynas Beresna
Author: Gilberto Brambilla ORCID iD

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