DE4391446T1 - Laserstrahl-Scanner hoher Auflösung und Betriebsverfahren - Google Patents

Laserstrahl-Scanner hoher Auflösung und Betriebsverfahren

Info

Publication number
DE4391446T1
DE4391446T1 DE4391446T DE4391446T DE4391446T1 DE 4391446 T1 DE4391446 T1 DE 4391446T1 DE 4391446 T DE4391446 T DE 4391446T DE 4391446 T DE4391446 T DE 4391446T DE 4391446 T1 DE4391446 T1 DE 4391446T1
Authority
DE
Germany
Prior art keywords
laser beam
high resolution
beam scanner
operating procedures
resolution laser
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE4391446T
Other languages
English (en)
Other versions
DE4391446C2 (de
Inventor
Anwar S Khattak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE4391446T1 publication Critical patent/DE4391446T1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
DE4391446T 1992-03-27 1993-03-09 Laserstrahl-Scanner hoher Auflösung und Betriebsverfahren Pending DE4391446T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/859,025 US5227910A (en) 1992-03-27 1992-03-27 High resolution laser beam scanner and method for operation thereof
PCT/US1993/002088 WO1993020471A1 (en) 1992-03-27 1993-03-09 High resolution laser beam scanner and method for operation thereof

Publications (1)

Publication Number Publication Date
DE4391446T1 true DE4391446T1 (de) 1994-04-28

Family

ID=25329805

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4391446T Pending DE4391446T1 (de) 1992-03-27 1993-03-09 Laserstrahl-Scanner hoher Auflösung und Betriebsverfahren
DE4391446A Expired - Fee Related DE4391446C2 (de) 1992-03-27 1993-03-09 Laserstrahl-Scanner

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE4391446A Expired - Fee Related DE4391446C2 (de) 1992-03-27 1993-03-09 Laserstrahl-Scanner

Country Status (5)

Country Link
US (1) US5227910A (de)
AU (1) AU3796793A (de)
DE (2) DE4391446T1 (de)
GB (1) GB2271437B (de)
WO (1) WO1993020471A1 (de)

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DE102011000863A1 (de) * 2011-02-22 2012-08-23 Sick Ag Optoelektronischer Sensor und Verfahren zur Erfassung von Objekten

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US7768686B2 (en) * 2007-02-05 2010-08-03 Raytheon Company Light-beam-scanning system utilizing counter-rotating prism wheels
US20090161196A1 (en) * 2007-12-20 2009-06-25 Barco Nv System and method for speckle reduction from a coherent light source in a projection device
US20090174867A1 (en) * 2008-01-08 2009-07-09 Barco Nv System and method for reducing image artifacts in a projection device using a scrolling refractive element
JP6359640B2 (ja) * 2013-04-26 2018-07-18 ユナイテッド テクノロジーズ コーポレイションＵｎｉｔｅｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒａｔｉｏｎ 選択的レーザー溶融システム
CN105680929B (zh) * 2016-01-23 2018-09-28 安凯 再入飞行器突破黑障通信系统
DE102016109909A1 (de) 2016-05-30 2017-11-30 Precitec Gmbh & Co. Kg Vorrichtung zur Prozessüberwachung bei der Laserbearbeitung
EP3548840B1 (de) 2016-11-29 2023-10-11 Blackmore Sensors & Analytics, LLC Verfahren und system zum klassifizieren eines objekts in einem punktwolkendatensatz
EP3548841A4 (de) 2016-11-30 2020-06-10 Blackmore Sensors And Analytics Inc. Verfahren und system zur doppler-detektion und doppler-korrektur der optischen detektion des gechirpten bereichs
US11624828B2 (en) 2016-11-30 2023-04-11 Blackmore Sensors & Analytics, Llc Method and system for adaptive scanning with optical ranging systems
KR102380943B1 (ko) 2016-11-30 2022-03-30 블랙모어 센서스 앤드 애널리틱스, 엘엘씨 광학 거리 측정 시스템을 이용한 자동적인 실시간 적응형 스캐닝 방법과 시스템
US10422880B2 (en) 2017-02-03 2019-09-24 Blackmore Sensors and Analytics Inc. Method and system for doppler detection and doppler correction of optical phase-encoded range detection
US10401495B2 (en) 2017-07-10 2019-09-03 Blackmore Sensors and Analytics Inc. Method and system for time separated quadrature detection of doppler effects in optical range measurements
EP3785043B1 (de) 2018-04-23 2023-08-16 Blackmore Sensors & Analytics, LLC Verfahren und system zur steuerung eines autonomen fahrzeugs unter verwendung von optischen dopplersensoren mit kohärentem bereich
US11822010B2 (en) 2019-01-04 2023-11-21 Blackmore Sensors & Analytics, Llc LIDAR system
WO2020142316A1 (en) * 2019-01-04 2020-07-09 Blackmore Sensors & Analytics Llc Lidar apparatus with rotatable polygon deflector having refractive facets
EP3708289A1 (de) * 2019-03-11 2020-09-16 FRONIUS INTERNATIONAL GmbH Strahlformungs- und ablenkoptik für eine laserbearbeitungsvorrichtung und verfahren zur bearbeitung eines werkstücks mit hilfe eines laserstrahls
US10766401B1 (en) 2019-08-30 2020-09-08 Valeo North America, Inc. Automobile light device with telemetry component

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US4822974A (en) * 1988-02-18 1989-04-18 United Technologies Corporation Laser hold drilling system with lens and two wedge prisms including axial displacement of at least one prism
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011000863A1 (de) * 2011-02-22 2012-08-23 Sick Ag Optoelektronischer Sensor und Verfahren zur Erfassung von Objekten
US8730458B2 (en) 2011-02-22 2014-05-20 Sick Ag Optoelectronic sensor and method for detecting objects

Also Published As

Publication number Publication date
DE4391446C2 (de) 1998-10-29
US5227910A (en) 1993-07-13
WO1993020471A1 (en) 1993-10-14
GB2271437B (en) 1996-02-21
GB2271437A (en) 1994-04-13
AU3796793A (en) 1993-11-08
GB9322207D0 (en) 1994-02-09

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