Title:
A LIGHT DETECTOR
Document Type and Number:
WIPO Patent Application WO/2019/148476
Kind Code:
A1
Abstract:
An apparatus comprises a light source (102) configured to generate light pulses, wherein one or more attributes of the light pulses are modulated according to a first code, the one or more attributes of the light pulses selected from a group consisting of amplitudes of the light pulses, time intervals between the light pulses, widths of the light pulses, spectra of the light pulses, and a combination thereof; a detector (104) configured to receive a mixture of light comprising respective portions of the light pulses scattered by a portion of a target scene (108), configured to select the portions of the light pulses from the mixture of light based on a second code, and configured to generate electric signals based on a characteristic of the portions of the light pulses.
Inventors:
CAO PEIYAN (CN)
LIU YURUN (CN)
LIU YURUN (CN)
Application Number:
PCT/CN2018/075182
Publication Date:
August 08, 2019
Filing Date:
February 03, 2018
Export Citation:
Assignee:
SHENZHEN GENORIVISION TECH CO LTD (CN)
International Classes:
G01S7/481; G01S17/10; G02B6/10; G02F1/00
Foreign References:
| US20170016981A1 | 2017-01-19 | |||
| US20160161600A1 | 2016-06-09 | |||
| US6031601A | 2000-02-29 | |||
| US20170371227A1 | 2017-12-28 | |||
| US9557585B1 | 2017-01-31 | |||
| US20170255077A1 | 2017-09-07 |
Attorney, Agent or Firm:
SHENZHEN ARK INTELLECTUAL PROPERTY AGENT LLP (CN)
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