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    Wide-angle MEMS-based imaging lidar by decoupled scan axes

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    Name:
    Imaging LIDAR Post-Rev Submitted ...
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    811.0Kb
    Format:
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    Description:
    Final Accepted Manuscript
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    Author
    Hellman, Brandon
    Gin, Adley
    Smith, Braden
    Kim, Young-Sik
    Chen, Guanghao
    Winkler, Paul
    McCann, Phillip
    Takashima, Yuzuru
    Affiliation
    Univ Arizona
    Issue Date
    2020-01-01
    
    Metadata
    Show full item record
    Publisher
    OPTICAL SOC AMER
    Citation
    Brandon Hellman, Adley Gin, Braden Smith, Young-Sik Kim, Guanghao Chen, Paul Winkler, Phillip Mccann, and Yuzuru Takashima, "Wide-angle MEMS-based imaging lidar by decoupled scan axes," Appl. Opt. 59, 28-37 (2020)
    Journal
    APPLIED OPTICS
    Rights
    Copyright © 2019 Optical Society of America.
    Collection Information
    This 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.
    Abstract
    We present an optical architecture for a scanning lidar in which a digital micromirror device (DMD) is placed at an intermediate image plane in a receiver to decouple the trade-offs between scan angle, scan speed, and aperture size of the lidar's transmitter and receiver. In the architecture, the transmitter with a galvo mirror and the receiver with a DMD scan the horizontal and vertical fields of view, respectively, to enable an increased field of view of 50 degrees, centimeter transmitter beam diameter, and video frame rate range finding captures. We present our optimized system and discuss the adjustable parameter trade-offs. (C) 2019 Optical Society of America
    Note
    12 month embargo; published online: 1 January 2020
    ISSN
    1559-128X
    DOI
    10.1364/ao.59.000028
    Version
    Final accepted manuscript
    ae974a485f413a2113503eed53cd6c53
    10.1364/ao.59.000028
    Scopus Count
    Collections
    UA Faculty Publications

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