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Title:
A LIGHT DETECTOR
Document Type and Number:
WIPO Patent Application WO/2019/144364
Kind Code:
A1
Abstract:
An apparatus (100) comprise: a light source (102) configured to generate a primary light beam that diverges along a first dimension to illuminate a line in a target scene (108), and diffracted light beams that diverge along the first dimension and spaced apart from the primary light beam in a second dimension perpendicular to the first dimension; wherein the light source (102) is configured to scan the light beam in the second dimension; a detector (104) comprise a first plurality of light receiving components (140) configured to detect light of the primary light beam returned from the target scene (108), and a second plurality of light receiving components (142) configured to detect light of the diffracted light beams returned from the target scene (108).

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Inventors:
CAO PEIYAN (CN)
LIU YURUN (CN)
Application Number:
PCT/CN2018/074259
Publication Date:
August 01, 2019
Filing Date:
January 26, 2018
Export Citation:
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Assignee:
SHENZHEN GENORIVISION TECH CO LTD (CN)
International Classes:
G01S17/931
Foreign References:
CN107533137A2018-01-02
CN102043242A2011-05-04
CN102232195A2011-11-02
CN103261962A2013-08-21
CN104261673A2015-01-07
CN106772315A2017-05-31
JP3342141B22002-11-05
Attorney, Agent or Firm:
SHENZHEN ARK INTELLECTUAL PROPERTY AGENT LLP (CN)
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