DK160581A - Optisk sammenkoblingssystem - Google Patents

Optisk sammenkoblingssystem

Info

Publication number
DK160581A
DK160581A DK160581A DK160581A DK160581A DK 160581 A DK160581 A DK 160581A DK 160581 A DK160581 A DK 160581A DK 160581 A DK160581 A DK 160581A DK 160581 A DK160581 A DK 160581A
Authority
DK
Denmark
Prior art keywords
connecting system
optical connecting
optical
Prior art date
Application number
DK160581A
Other languages
English (en)
Inventor
B Costa
Original Assignee
Cselt Centro Studi Lab Telecom
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Publication of DK160581A publication Critical patent/DK160581A/da

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
DK160581A 1980-04-23 1981-04-09 Optisk sammenkoblingssystem DK160581A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67634/80A IT1130802B (it) 1980-04-23 1980-04-23 Sistema ottico ad alta efficienza di accoppiamento in particolare per dispositivi di misura della attenuazione di fibre ottiche mediante retrodiffusione

Publications (1)

Publication Number Publication Date
DK160581A true DK160581A (da) 1981-10-24

Family

ID=11304078

Family Applications (1)

Application Number Title Priority Date Filing Date
DK160581A DK160581A (da) 1980-04-23 1981-04-09 Optisk sammenkoblingssystem

Country Status (6)

Country Link
US (1) US4412720A (da)
EP (1) EP0038563A3 (da)
JP (1) JPS56158932A (da)
CA (1) CA1150541A (da)
DK (1) DK160581A (da)
IT (1) IT1130802B (da)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185410A (en) * 1981-05-11 1982-11-15 Kokusai Denshin Denwa Co Ltd <Kdd> Optical coupler
FR2515811A1 (fr) * 1981-11-03 1983-05-06 Thomson Csf Dispositif interferometrique de mesure de champ magnetique et capteur de courant electrique comportant un tel dispositif
EP0122953A1 (de) * 1983-04-23 1984-10-31 ANT Nachrichtentechnik GmbH Verfahren zum Ermitteln des Rückstreudiagramms eines Lichtwellenleiters
US4676584A (en) * 1983-06-22 1987-06-30 Metatech Corporation Fiber optic light coupling assemblies
JPS60120306A (ja) * 1983-12-05 1985-06-27 Nec Corp レ−ザ集光装置
US4678269A (en) * 1985-12-10 1987-07-07 Pace Nevlin C Concentric light source to fiber coupling system
US4917453A (en) * 1987-01-29 1990-04-17 International Business Machines Corporation Optical communication signal source
US4834485A (en) * 1988-01-04 1989-05-30 Pencom International Corporation Integrated fiber optics transmitter/receiver device
GB2220501A (en) * 1988-07-06 1990-01-10 Plessey Co Plc Coupling waveguides using transverse cylindrical lenses
JPH0315018A (ja) * 1989-01-13 1991-01-23 Dainippon Screen Mfg Co Ltd 画像走査記録装置のレーザ露光装置
DK0421929T3 (da) * 1989-10-03 1994-03-28 Ciba Geigy Ag Indretning til indføring af lysenergi fra en laserstråle i en fiberoptisk lysbølgeleder og fremgangsmåde til justering og overvågning af positionen af enden af den fiberoptiske lysbølgeleder
US5013120A (en) * 1990-05-31 1991-05-07 Conoco Inc. Monochromator to fiber-cable coupling system
JP2604171Y2 (ja) * 1991-05-15 2000-04-17 安藤電気株式会社 光源と光ファイバの結合器
FR2688319B1 (fr) * 1992-03-06 1994-12-23 Thomson Hybrides Coupleur optique a haute isolation.
US6130971A (en) * 1998-08-06 2000-10-10 Avanex Corporation Fiber optic dense wavelength division multiplexer with a phase differential method of wavelength separation utilizing a polarization beam splitter and a nonlinear interferometer
US6253006B1 (en) * 1999-10-28 2001-06-26 Radiant Optics, Inc. Directing and organizing lens means for a fiber optics network
WO2004097478A1 (en) * 2003-05-01 2004-11-11 Selex Sensors And Airborne Systems Limited Optical coupling devices
DE102005061834B4 (de) * 2005-12-23 2007-11-08 Ioss Intelligente Optische Sensoren & Systeme Gmbh Vorrichtung und Verfahren zum optischen Prüfen einer Oberfläche
WO2015093470A1 (ja) * 2013-12-16 2015-06-25 日本電信電話株式会社 端面観察装置
JP6555110B2 (ja) * 2015-12-08 2019-08-07 富士通株式会社 光受信装置
US10942257B2 (en) 2016-12-31 2021-03-09 Innovusion Ireland Limited 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices
US11009605B2 (en) 2017-01-05 2021-05-18 Innovusion Ireland Limited MEMS beam steering and fisheye receiving lens for LiDAR system
US11493601B2 (en) 2017-12-22 2022-11-08 Innovusion, Inc. High density LIDAR scanning
WO2019139895A1 (en) 2018-01-09 2019-07-18 Innovusion Ireland Limited Lidar detection systems and methods that use multi-plane mirrors
US11675050B2 (en) 2018-01-09 2023-06-13 Innovusion, Inc. LiDAR detection systems and methods
WO2020013890A2 (en) 2018-02-23 2020-01-16 Innovusion Ireland Limited Multi-wavelength pulse steering in lidar systems
CN114114295A (zh) 2018-06-15 2022-03-01 图达通爱尔兰有限公司 用于聚焦感兴趣的范围的lidar系统和方法
WO2020102406A1 (en) 2018-11-14 2020-05-22 Innovusion Ireland Limited Lidar systems and methods that use a multi-facet mirror
WO2020146493A1 (en) 2019-01-10 2020-07-16 Innovusion Ireland Limited Lidar systems and methods with beam steering and wide angle signal detection
US11486970B1 (en) 2019-02-11 2022-11-01 Innovusion, Inc. Multiple beam generation from a single source beam for use with a LiDAR system
US11977185B1 (en) 2019-04-04 2024-05-07 Seyond, Inc. Variable angle polygon for use with a LiDAR system
CN110146257B (zh) * 2019-05-17 2024-02-20 中国科学院上海技术物理研究所 一种快速测量空间激光载荷光轴变化的装置及方法
EP4260086A1 (en) 2021-03-01 2023-10-18 Innovusion, Inc. Fiber-based transmitter and receiver channels of light detection and ranging systems
US11555895B2 (en) 2021-04-20 2023-01-17 Innovusion, Inc. Dynamic compensation to polygon and motor tolerance using galvo control profile
US11614521B2 (en) 2021-04-21 2023-03-28 Innovusion, Inc. LiDAR scanner with pivot prism and mirror
EP4305450A1 (en) 2021-04-22 2024-01-17 Innovusion, Inc. A compact lidar design with high resolution and ultra-wide field of view
EP4314884A1 (en) 2021-05-21 2024-02-07 Innovusion, Inc. Movement profiles for smart scanning using galvonometer mirror inside lidar scanner

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284892A1 (fr) * 1974-09-13 1976-04-09 Thomson Csf Coupleur variable pour fibres optiques
DE2451654C3 (de) * 1974-10-30 1984-08-09 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum Messen von Störstellen und/oder Längen von Glasfasern
GB1537477A (en) * 1975-11-14 1978-12-29 Post Office Dielectric optical waveguide couplings
FR2365750A1 (fr) * 1976-09-24 1978-04-21 Thomson Csf Support de positionnement pour fibres optiques
FR2368725A1 (fr) * 1976-10-21 1978-05-19 Labo Electronique Physique Procede pour augmenter la fraction d'energie incidente transmise par une fibre optique a profil d'indice quasi parabolique ainsi que la bande passante du signal transmis et dispositif de mise en oeuvre
US4154529A (en) * 1977-03-21 1979-05-15 Andrew Corporation System for detecting reflected laser beams
JPS5515184A (en) * 1978-07-19 1980-02-02 Nec Corp Photo coupler
FR2428267A1 (fr) * 1978-06-06 1980-01-04 Auffret Rene Dispositif de couplage de lumiere, utilisable pour mesurer la lumiere retrodiffusee dans des fibres optiques

Also Published As

Publication number Publication date
CA1150541A (en) 1983-07-26
JPS56158932A (en) 1981-12-08
IT8067634A0 (it) 1980-04-23
US4412720A (en) 1983-11-01
EP0038563A2 (en) 1981-10-28
EP0038563A3 (en) 1982-04-14
IT1130802B (it) 1986-06-18

Similar Documents

Publication Publication Date Title
DK160581A (da) Optisk sammenkoblingssystem
DE3381057D1 (de) Faseroptisches verbindungssystem.
FI803333L (fi) System foer hyttelement i fartyg
FI803426L (fi) System foer utdelning av sedlar
DE3176123D1 (de) Antiskidsystem
DK93982A (da) Ultra-overvaagningssystem
IT1144232B (it) Trasduttore ottico
DK160782A (da) Optisk multiplexer
DK156496C (da) Optisk forgreningsled
ES260398Y (es) Cable optico
IT1129862B (it) Trasduttore ottico
FI812245L (fi) Optisk kontrollanordning
DE3171408D1 (en) Optical system
FI812581L (fi) System foer avgasning av maeld
IT1143507B (it) Trasduttore ottico
DK290884D0 (da) Optisk fremviser
GB2068585B (en) Single element optical system
NO814064L (no) Broennsystem
FI812460L (fi) System foer eliminering av televisionsspoekbilder
FI820376L (fi) System foer gjutande av betonggolv
FI812188L (fi) System foer avvattning av braennarolja
DK474683A (da) Optisk transor
IT1138421B (it) Connettore ottico distaccabile
IT1155715B (it) Connettore ottico
FI812026L (fi) Kretsarrangemang foer minskning av mediaoeverbelastningseffekter i signalmottagande och -avsaendande system

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment