Ultrafast laser inscription of volume phase optics: towards a scalar vortex mask for broadband coronagraphy

Benjamin F. Johnston, Nemanja Jovanovic, Simon Gross, Eugene Serabyn, Garreth Ruane, Dimitri Mawet, Stefan Martin, Michael J. Withford

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

Abstract

We report on an investigation using ultrafast laser inscription in borosilicate glasses to create in-volume phase optics. An application of an optic fashioned in this way is discussed in the context of broadband 'scalar vortex coronagraphy' for astronomical imaging.

Original languageEnglish
Title of host publication2020 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2020 - Proceedings
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Number of pages2
ISBN (Electronic)9780646825045
DOIs
Publication statusPublished - 2020
Event2020 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2020 - Sydney, Australia
Duration: 3 Aug 20205 Aug 2020

Publication series

Name2020 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2020 - Proceedings

Conference

Conference2020 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2020
CountryAustralia
CitySydney
Period3/08/205/08/20

Bibliographical note

Publisher Copyright:
© 2020 IEEE.

Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.

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