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dc.contributor.authorHellman, Brandon
dc.contributor.authorLee, Ted
dc.contributor.authorTakashima, Yuzuru
dc.date.accessioned2021-04-02T18:56:15Z
dc.date.available2021-04-02T18:56:15Z
dc.date.issued2020
dc.identifier.citationBrandon Hellman, Ted Lee, Yuzuru Takashima, "Angular and spatial light modulation by single digital micromirror device for display applications," Proc. SPIE 11310, Optical Architectures for Displays and Sensing in Augmented, Virtual, and Mixed Reality (AR, VR, MR), 113100W (19 February 2020); https://doi.org/10.1117/12.2545147
dc.identifier.issn0277-786X
dc.identifier.doi10.1117/12.2545147
dc.identifier.urihttp://hdl.handle.net/10150/657302
dc.description.abstractA single Digital Micromirror Device with a single illumination source projects multiple, independent patterns into corresponding directions across a nearly-doubled angular extent by time multiplexing and by nanosecond illumination pulse synchronization for a binary patterned programmable blazed grating. The resulting "Angular Spatial Light Modulator" (ASLM) system nearly-doubles the etendue of a DMD-type SLM and creates a multiplication factor for the output pixel count and effective pixel density. We demonstrate an extended FOV display, a light-field projector, and a multi-view display which can be implemented into AR/VR systems. We present an implementation update using the DLP7000 DMD, increasing output pixel count by and effective pixel density orders-of-magnitude beyond traditional SLM systems while achieving an extended field-of-view and/or eye-box size due to the increased etendue.
dc.language.isoen
dc.publisherSPIE-INT SOC OPTICAL ENGINEERING
dc.rights© 2020 SPIE.
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectDMD
dc.subjectASLM
dc.subjectdisplay
dc.subjectAR
dc.subjectVR
dc.subjectmicromirror
dc.subjectbeam steering
dc.subjectpattern steering
dc.titleAngular and spatial light modulation by single digital micromirror device for display applications
dc.typeArticle
dc.typetext
dc.identifier.eissn1996-756X
dc.contributor.departmentUniv Arizona, James C Wyant Coll Opt Sci
dc.identifier.journalOPTICAL ARCHITECTURES FOR DISPLAYS AND SENSING IN AUGMENTED, VIRTUAL, AND MIXED REALITY (AR, VR, MR)
dc.description.noteImmediate access
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.
dc.eprint.versionFinal published version
dc.source.journaltitleOPTICAL ARCHITECTURES FOR DISPLAYS AND SENSING IN AUGMENTED, VIRTUAL, AND MIXED REALITY (AR, VR, MR)
refterms.dateFOA2021-04-02T18:56:16Z


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