Superresolution imaging in spatially multiplexed interferometric microscopy by using time multiplexing

Vicente Micó, José Ángel Picazo-Bueno, Zeev Zalevsky, Javier García, Carlos Ferreira

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

Abstract

We report on the merging between our recently introduced SMIM (initials incoming from Spatially-Multiplexed Interferometric Microscopy) technique and superresolution imaging. SMIM has been previously reported [Opt. Express 22, 14929 (2014); J. Bio. Opt. 21, 106007 (2016)] as a low cost, extremely simple, and highly stable scheme to update a standard microscope into a holographic microscope but, as consequence, the usable FOV is reduced. Superresolution capability enables to enhance the resolution limit in the usable FOV thus compensating the FOV reduction. In this contribution, superresolution is implemented joint together with SMIM defining a new method named as S2MIM (initials incoming from Superresolved Spatially Multiplexed Interferometric Microscopy) which updates a commercially available non-holographic microscope into a superresolved holographic one. Experimental validation is presented for an Olympus BX-60 upright microscope with a USAF resolution test target as calibration object.

Original languageEnglish
Title of host publicationOptical Measurement Systems for Industrial Inspection X
EditorsPeter Lehmann, Armando Albertazzi Goncalves, Wolfgang Osten
PublisherSPIE
ISBN (Electronic)9781510611030
DOIs
StatePublished - 2017
EventOptical Measurement Systems for Industrial Inspection X 2017 - Munich, Germany
Duration: 26 Jun 201729 Jun 2017

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10329
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceOptical Measurement Systems for Industrial Inspection X 2017
Country/TerritoryGermany
CityMunich
Period26/06/1729/06/17

Bibliographical note

Publisher Copyright:
© 2017 SPIE.

Funding

Part of this work has been funded by the Spanish Ministerio de Economía y Competitividad and the Fondo Europeo de Desarrollo Regional (FEDER) under the project FIS2013-47548-P.

FundersFunder number
Ministerio de Economía y Competitividad
European Regional Development FundFIS2013-47548-P

    Keywords

    • Digital holography
    • Digital image processing
    • Interference microscopy
    • Superresolution
    • Synthetic aperture generation

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