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1. (WO2018221049) OPTICAL RADAR APPARATUS

Pub. No.:    WO/2018/221049    International Application No.:    PCT/JP2018/015940
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu Apr 19 01:59:59 CEST 2018
IPC: G01S 7/481
G01S 17/89
Applicants: SHARP KABUSHIKI KAISHA
シャープ株式会社
Inventors: KAWANISHI, Hidenori
河西 秀典
IGUCHI, Katsuji
井口 勝次
TAKAHASHI, Koji
高橋 幸司
Title: OPTICAL RADAR APPARATUS
Abstract:
The present invention improves an S/N ratio of received light. The present invention is provided with a polarized light filter (150) which is disposed on an optical path between an object (11) and a light-receiving part (154) of a ToF sensor (153) and which transmits light that has been polarized in the direction perpendicular to the scanning direction.