IL155859A0 - Optical unit and system for steering a light beam - Google Patents

Optical unit and system for steering a light beam

Info

Publication number
IL155859A0
IL155859A0 IL15585903A IL15585903A IL155859A0 IL 155859 A0 IL155859 A0 IL 155859A0 IL 15585903 A IL15585903 A IL 15585903A IL 15585903 A IL15585903 A IL 15585903A IL 155859 A0 IL155859 A0 IL 155859A0
Authority
IL
Israel
Prior art keywords
steering
light beam
optical unit
optical
unit
Prior art date
Application number
IL15585903A
Original Assignee
Elop Electrooptics Ind Ltd
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 Elop Electrooptics Ind Ltd filed Critical Elop Electrooptics Ind Ltd
Priority to IL15585903A priority Critical patent/IL155859A0/en
Priority to PCT/IL2004/000382 priority patent/WO2004099849A1/en
Publication of IL155859A0 publication Critical patent/IL155859A0/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
    • G02B26/0883—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements the refracting element being a prism
    • G02B26/0891—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements the refracting element being a prism forming an optical wedge
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/108—Scanning systems having one or more prisms as scanning elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/04—Prisms
    • G02B5/045—Prism arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/933—Lidar systems specially adapted for specific applications for anti-collision purposes of aircraft or spacecraft
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
IL15585903A 2003-05-12 2003-05-12 Optical unit and system for steering a light beam IL155859A0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL15585903A IL155859A0 (en) 2003-05-12 2003-05-12 Optical unit and system for steering a light beam
PCT/IL2004/000382 WO2004099849A1 (en) 2003-05-12 2004-05-06 Optical unit and system for steering a light beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL15585903A IL155859A0 (en) 2003-05-12 2003-05-12 Optical unit and system for steering a light beam

Publications (1)

Publication Number Publication Date
IL155859A0 true IL155859A0 (en) 2004-08-31

Family

ID=33428273

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15585903A IL155859A0 (en) 2003-05-12 2003-05-12 Optical unit and system for steering a light beam

Country Status (2)

Country Link
IL (1) IL155859A0 (en)
WO (1) WO2004099849A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1986032A1 (en) * 2007-04-25 2008-10-29 Saab Ab Optical scanner
RU2508562C2 (en) * 2008-10-09 2014-02-27 Конинклейке Филипс Электроникс Н.В. Beam direction controlling device and light-emitting device
DE102012015238A1 (en) * 2012-08-04 2014-02-06 Open Grid Europe Gmbh Device for optical scanning of surfaces or objects for use as remote sensing system for gas, particularly for hydrocarbons, has light source and optical element rotated around rotational axis by first output for deflecting light rays
US20160018085A1 (en) * 2014-07-18 2016-01-21 Soraa, Inc. Compound light control lens field
CN107110958B (en) * 2015-01-21 2020-11-17 三菱电机株式会社 Laser radar device
JP6541365B2 (en) 2015-02-16 2019-07-10 株式会社トプコン Posture detection device and data acquisition device
JP6616077B2 (en) * 2015-02-16 2019-12-04 株式会社トプコン Measuring device and 3D camera
JP6560596B2 (en) * 2015-11-18 2019-08-14 株式会社トプコン Surveying equipment
JP6777987B2 (en) * 2015-12-10 2020-10-28 株式会社トプコン measuring device
JP6680553B2 (en) 2016-02-08 2020-04-15 株式会社トプコン Surveying equipment
JP6817097B2 (en) * 2017-02-07 2021-01-20 株式会社トプコン Surveying system
JP7066322B2 (en) * 2017-02-13 2022-05-13 株式会社トプコン Surveying system
JP6876511B2 (en) * 2017-05-12 2021-05-26 株式会社トプコン Deflection device and surveying instrument
JP6896523B2 (en) 2017-06-28 2021-06-30 株式会社トプコン Deflection device and surveying instrument
JP6963923B2 (en) 2017-07-06 2021-11-10 株式会社トプコン Laser scanner and surveying system
WO2020142954A1 (en) * 2019-01-09 2020-07-16 深圳市大疆创新科技有限公司 Distance measurement device
US11422237B2 (en) 2019-01-15 2022-08-23 Seagate Technology Llc Pyramidal mirror laser scanning for lidar
WO2021137208A1 (en) * 2019-12-30 2021-07-08 Lumus Ltd. Detection and ranging systems employing optical waveguides

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818765A (en) * 1956-10-08 1958-01-07 Bausch & Lomb Method and means for achromatizing prisms
JPS5919798B2 (en) * 1974-11-01 1984-05-08 株式会社日立製作所 Laser processing equipment
GB1521931A (en) * 1976-01-31 1978-08-16 Ferranti Ltd Optical apparatus
US4407464A (en) * 1981-07-27 1983-10-04 James Linick Steering mechanism for a thermal imaging system and rangefinder therefor
WO1992003187A1 (en) * 1990-08-22 1992-03-05 Phoenix Laser Systems, Inc. System for scanning a surgical laser beam
FR2689251B1 (en) * 1992-03-27 1994-08-26 Thomson Csf Telemetry device and its application to an obstacle detection system.
US5249046A (en) * 1992-03-30 1993-09-28 Kaman Aerospace Corporation Method and apparatus for three dimensional range resolving imaging
EP0633541A1 (en) * 1993-07-06 1995-01-11 Opticon Sensors Europe B.V. Scanning device
GB9915362D0 (en) * 1999-07-02 1999-09-01 British Aerospace Terrain navigation apparatus

Also Published As

Publication number Publication date
WO2004099849A1 (en) 2004-11-18

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