Agile wavefront splitting interferometry and imaging using a digital micromirror device

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dc.contributor.authorLa Torre, Juan Pablo
dc.contributor.authorAmin, M. Junaid
dc.contributor.authorRiza, Nabeel A.
dc.date.accessioned2020-05-20T12:41:38Z
dc.date.available2020-05-20T12:41:38Z
dc.date.issued2016-04
dc.date.updated2020-05-18T20:48:54Z
dc.description.abstractSince 1997, we have proposed and demonstrated the use of the Texas Instrument (TI) Digital Micromirror Device (DMD) for various non-display applications including optical switching and imaging. In 2009, we proposed the use of the DMD to realize wavefront splitting interferometers as well as a variety of imagers. Specifically, proposed were agile electronically programmable wavefront splitting interferometer designs using a Spatial Light Modulator (SLM) such as (a) a transmissive SLM, (b) a DMD SLM and (c) a Beamsplitter with a DMD SLM. The SLMs operates with on/off or digital state pixels, much like a black and white state optical window to control passage/reflection of incident light. SLM pixel locations can be spatially and temporally modulated to create custom wavefronts for near-common path optical interference at the optical detectors such as a CCD/CMOS sensor, a Focal Plane Array (FPA) sensor or a point-photodetector. This paper describes the proposed DMD-based wavefront splitting interferometer and imager designs and their relevant experimental results.en
dc.description.statusPeer revieweden
dc.description.versionPublished Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.articleid98960Ben
dc.identifier.citationLa Torre, J. P., Amin, M. J., Riza, N. A. (2016) ‘Agile wavefront splitting interferometry and imaging using a digital micromirror device,’ Proceedings of SPIE, 9896, Optics, Photonics and Digital Technologies for Imaging Applications IV, 29 April, SPIE Photonics Europe, Brussels, Belgium, 98960B, (12 pp). doi: 10.1117/12.2228373en
dc.identifier.doi10.1117/12.2228373en
dc.identifier.endpage12en
dc.identifier.issn0277-786X
dc.identifier.issued9896en
dc.identifier.journaltitleProceedings of SPIEen
dc.identifier.startpage1en
dc.identifier.urihttps://hdl.handle.net/10468/10002
dc.language.isoenen
dc.publisherSociety of Photo-optical Instrumentation Engineers (SPIE)en
dc.rights© 2016 Society of Photo-Optical Instrumentation Engineers (SPIE). One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.en
dc.subjectOptical beam profileren
dc.subjectArchitecturesen
dc.subjectAttenuatoren
dc.subjectImageren
dc.subjectFilteren
dc.titleAgile wavefront splitting interferometry and imaging using a digital micromirror deviceen
dc.typeConference itemen
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