Show simple item record

dc.contributor.authorDeng, X.
dc.contributor.authorTang, C.-I.
dc.contributor.authorLuo, C.
dc.contributor.authorTakashima, Y.
dc.date.accessioned2022-08-01T20:20:11Z
dc.date.available2022-08-01T20:20:11Z
dc.date.issued2022
dc.identifier.citationDeng, X., Tang, C.-I., Luo, C., & Takashima, Y. (2022). Diffraction Efficiency of MEMS Phase Light Modulator, TI-PLM, for Quasi-Continuous and Multi-Point Beam Steering. Micromachines, 13(6).
dc.identifier.issn2072-666X
dc.identifier.doi10.3390/mi13060966
dc.identifier.urihttp://hdl.handle.net/10150/665507
dc.description.abstractThe recent development of the Micro Electromechanical System (MEMS) Phase Light Modulator (PLM) enables fast laser beam steering for lidar applications by displaying a Computer-Generated Hologram (CGH) without employing an iterative CGH calculation algorithm. We discuss the application of MEMS PLM (Texas Instruments PLM) for quasi-continuous laser beam steering by deterministically calculated CGHs. The effect on the diffraction efficiency of PLM non-equally spaced phase levels was quantified. We also address the CGH calculation algorithm and an experimental demonstration that steered and scanned the beam into multiple regions of interest points, enabling beam steering for lidar without sequential raster scanning. © 2022 by the authors. Licensee MDPI, Basel, Switzerland.
dc.language.isoen
dc.publisherMDPI
dc.rightsCopyright © 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
dc.rights.urihttps://creativecommons.org/licenses/by/4.0
dc.subjectbeam steering
dc.subjectcomputer-generated hologram (CGH)
dc.subjectGS algorithm
dc.subjectLiDAR
dc.subjectMEMS
dc.subjectphase light modulator (PLM)
dc.titleDiffraction Efficiency of MEMS Phase Light Modulator, TI-PLM, for Quasi-Continuous and Multi-Point Beam Steering
dc.typeArticle
dc.typetext
dc.contributor.departmentJames C. Wyant College of Optical Science, University of Arizona
dc.identifier.journalMicromachines
dc.description.noteOpen access journal
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.journaltitleMicromachines
refterms.dateFOA2022-08-01T20:20:11Z


Files in this item

Thumbnail
Name:
micromachines-13-00966-v2.pdf
Size:
4.822Mb
Format:
PDF
Description:
Final Published Version

This item appears in the following Collection(s)

Show simple item record

Copyright © 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Except where otherwise noted, this item's license is described as Copyright © 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).