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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, United States, 2018-09-16 - 2018-09-20

Identifiers

Local EPrints ID: 431607
URI: http://eprints.soton.ac.uk/id/eprint/431607
PURE UUID: f3a9c60c-49f2-4cae-ab25-f551da71bb75
ORCID for Qi Sun: ORCID iD orcid.org/0000-0002-0850-5463

Catalogue record

Date deposited: 11 Jun 2019 16:30
Last modified: 27 Jan 2020 13:52

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