JP2021501364A5 - - Google Patents

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Publication number
JP2021501364A5
JP2021501364A5 JP2020523806A JP2020523806A JP2021501364A5 JP 2021501364 A5 JP2021501364 A5 JP 2021501364A5 JP 2020523806 A JP2020523806 A JP 2020523806A JP 2020523806 A JP2020523806 A JP 2020523806A JP 2021501364 A5 JP2021501364 A5 JP 2021501364A5
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JP
Japan
Prior art keywords
light
optical
input port
port
fiber
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Application number
JP2020523806A
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English (en)
Japanese (ja)
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JP2021501364A (ja
JP7228168B2 (ja
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Priority claimed from PCT/AU2018/051175 external-priority patent/WO2019084610A1/en
Publication of JP2021501364A publication Critical patent/JP2021501364A/ja
Publication of JP2021501364A5 publication Critical patent/JP2021501364A5/ja
Application granted granted Critical
Publication of JP7228168B2 publication Critical patent/JP7228168B2/ja
Active legal-status Critical Current
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JP2020523806A 2017-11-01 2018-10-31 光サーキュレータ Active JP7228168B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AU2017904450 2017-11-01
AU2017904450A AU2017904450A0 (en) 2017-11-01 Optical circulator
AU2018902139 2018-06-15
AU2018902139A AU2018902139A0 (en) 2018-06-15 Optical circulator
PCT/AU2018/051175 WO2019084610A1 (en) 2017-11-01 2018-10-31 Optical circulator

Publications (3)

Publication Number Publication Date
JP2021501364A JP2021501364A (ja) 2021-01-14
JP2021501364A5 true JP2021501364A5 (enExample) 2021-11-11
JP7228168B2 JP7228168B2 (ja) 2023-02-24

Family

ID=66331110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020523806A Active JP7228168B2 (ja) 2017-11-01 2018-10-31 光サーキュレータ

Country Status (8)

Country Link
US (1) US11714168B2 (enExample)
EP (1) EP3704538A4 (enExample)
JP (1) JP7228168B2 (enExample)
KR (1) KR20200112808A (enExample)
CN (1) CN111801617B (enExample)
AU (1) AU2018359007A1 (enExample)
CA (1) CA3079611A1 (enExample)
WO (1) WO2019084610A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11536805B2 (en) 2018-06-25 2022-12-27 Silc Technologies, Inc. Optical switching for tuning direction of LIDAR output signals
CN109617612A (zh) * 2018-12-25 2019-04-12 杭州耀芯科技有限公司 自由空间中光信号对准传输装置、系统及方法
US12429569B2 (en) 2019-05-17 2025-09-30 Silc Technologies, Inc. Identification of materials illuminated by LIDAR systems
US11650317B2 (en) 2019-06-28 2023-05-16 Silc Technologies, Inc. Use of frequency offsets in generation of LIDAR data
CN114072691A (zh) 2019-07-04 2022-02-18 博莱佳私人有限公司 空间估计系统中的零差接收架构
CA3158522A1 (en) 2019-12-20 2021-06-24 The General Hospital Corporation Systems, methods, and media for multiple beam optical coherence tomography
EP3842826A1 (en) 2019-12-23 2021-06-30 Yandex Self Driving Group LLC Lidar detection methods and systems with fbg filter
US20220099839A1 (en) * 2020-01-24 2022-03-31 Argo Al, LLC Systems and methods for light backscattering mitigation in lidar systems
US11435454B2 (en) * 2020-09-04 2022-09-06 Ours Technology, Llc Beam walkoff mitigation for light detection and ranging
US20220291361A1 (en) 2021-03-13 2022-09-15 Silc Technologies, Inc. Use of circulator in lidar system
US11770189B2 (en) 2021-09-17 2023-09-26 Honeywell Limited Honeywell Limitée Optical communication system using a photonic lantern
WO2023044538A1 (en) * 2021-09-24 2023-03-30 Baraja Pty Ltd An optical beam director
US12411213B2 (en) 2021-10-11 2025-09-09 Silc Technologies, Inc. Separation of light signals in a LIDAR system
US20220276347A1 (en) * 2021-12-09 2022-09-01 Intel Corporation Light detection and ranging system
US12362828B2 (en) 2022-04-08 2025-07-15 Honeywell Limited Honeywell Limitée Optical communication system using a photonic lantern for fine point tracking
US11592540B1 (en) * 2022-06-23 2023-02-28 Ours Technology, Llc LIDAR sensor system including a dual-polarization transmit and receive optical antenna
WO2024040281A1 (en) * 2022-08-22 2024-02-29 Baraja Pty Ltd An optical beam director
US20240069330A1 (en) * 2022-08-24 2024-02-29 Baraja Pty Ltd. Optical beam director
US12422618B2 (en) 2022-10-13 2025-09-23 Silc Technologies, Inc. Buried taper with reflecting surface
KR102705268B1 (ko) * 2022-11-10 2024-09-11 주식회사 인포웍스 Fmcw 라이다의 반사신호 교차 획득 장치 및 그 방법
WO2025212138A1 (en) * 2024-04-04 2025-10-09 Aurora Operations, Inc. Light detection and ranging (lidar) sensor system for pitch-catch extension

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319483A (en) * 1992-12-04 1994-06-07 Williams Telecommunications Group, Inc. Polarization independent low cross-talk optical circulator
IT1265018B1 (it) * 1993-08-10 1996-10-17 Cselt Centro Studi Lab Telecom Dispositivo per l'estrazione e il reinserimento di una portante ottica in reti di comunicazione ottica.
JPH09127463A (ja) * 1995-10-31 1997-05-16 Hamamatsu Photonics Kk 光方向性結合器
US6118910A (en) 1998-05-19 2000-09-12 Agilent Technologies, Inc. Method of aligning optical fibers to a multi-port optical assembly
US6377720B1 (en) * 1999-02-24 2002-04-23 Micro-Optics, Inc. Inline optical circulators
US6263131B1 (en) * 1999-07-02 2001-07-17 Nortel Networks (Photonics) Pty Ltd. Reflective non-reciprocal optical device
US6339661B1 (en) * 1999-10-20 2002-01-15 Micro-Optics, Inc. Polarization maintaining fiber optic circulators
US6459826B1 (en) * 2000-03-21 2002-10-01 Lucent Technologies Inc. Programmable optical switch apparatus
US6535324B1 (en) * 2000-05-23 2003-03-18 Novera Optics, Inc. Bi-directional wavelength-selective optical data apparatus
JP2002268013A (ja) 2001-03-09 2002-09-18 Furukawa Electric Co Ltd:The 光サーキュレータ
US20040086214A1 (en) * 2002-07-10 2004-05-06 Finisar Corporation Optical circulator for bi-directional communication
US20060044650A1 (en) * 2004-08-27 2006-03-02 Liren Du Low insertion loss circulator
JP5502271B2 (ja) * 2007-10-23 2014-05-28 横河電機株式会社 双方向光モジュールおよび光パルス試験器
US7715664B1 (en) * 2007-10-29 2010-05-11 Agiltron, Inc. High power optical isolator
JP2012207934A (ja) 2011-03-29 2012-10-25 Mitsubishi Electric Corp ドップラーライダ装置
JP2013160717A (ja) 2012-02-08 2013-08-19 Mitsubishi Electric Corp レーザ測距装置
JP2015517094A (ja) 2012-03-23 2015-06-18 ウインダー フォトニクス エー/エスWindar Photonics A/S 複数方向のlidarシステム
WO2015087564A1 (ja) 2013-12-10 2015-06-18 三菱電機株式会社 レーザレーダ装置
US9816860B2 (en) * 2014-08-22 2017-11-14 Spectrasensors, Inc. Spectrometer with active beam steering
CN107209267B (zh) 2014-12-19 2021-05-25 文达光电股份有限公司 基于mems的lidar
US10228517B2 (en) * 2015-03-03 2019-03-12 Nistica, Inc. Optical arrangement for managing diversity and isolation between ports in a wavelength selective switch
CN114706095A (zh) * 2015-09-28 2022-07-05 博莱佳私人有限公司 空间分析测量系统和方法
US20180128904A1 (en) 2016-11-07 2018-05-10 Uber Technologies, Inc. Lidar scanner with optical amplification

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