WO2001086762A3 - Reflector for laser interrogation of three-dimensional objects - Google Patents

Reflector for laser interrogation of three-dimensional objects Download PDF

Info

Publication number
WO2001086762A3
WO2001086762A3 PCT/US2001/015447 US0115447W WO0186762A3 WO 2001086762 A3 WO2001086762 A3 WO 2001086762A3 US 0115447 W US0115447 W US 0115447W WO 0186762 A3 WO0186762 A3 WO 0186762A3
Authority
WO
WIPO (PCT)
Prior art keywords
reflector
dimensional objects
laser interrogation
mirror elements
optical device
Prior art date
Application number
PCT/US2001/015447
Other languages
French (fr)
Other versions
WO2001086762A9 (en
WO2001086762A2 (en
Inventor
Peter Will
Original Assignee
Univ Southern California
Peter Will
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 Univ Southern California, Peter Will filed Critical Univ Southern California
Priority to AU2001280434A priority Critical patent/AU2001280434A1/en
Publication of WO2001086762A2 publication Critical patent/WO2001086762A2/en
Publication of WO2001086762A3 publication Critical patent/WO2001086762A3/en
Publication of WO2001086762A9 publication Critical patent/WO2001086762A9/en

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10Scanning systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816Optical 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 reflecting elements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00Optical: systems and elements
    • Y10S359/90Methods

Abstract

An optical device including a mirror array (198) having a plurality of movable mirror elements (205, 220, 240) and a controller for controlling the mirror elements. The controller changes the position of the mirror elements, based on a plurality of digital bits, to produce an output beam. The optical device may be used for optical scanning.
PCT/US2001/015447 2000-05-12 2001-05-10 Reflector for laser interrogation of three-dimensional objects WO2001086762A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001280434A AU2001280434A1 (en) 2000-05-12 2001-05-10 Reflector for laser interrogation of three-dimensional objects

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20372400P 2000-05-12 2000-05-12
US60/203,724 2000-05-12

Publications (3)

Publication Number Publication Date
WO2001086762A2 WO2001086762A2 (en) 2001-11-15
WO2001086762A3 true WO2001086762A3 (en) 2002-04-04
WO2001086762A9 WO2001086762A9 (en) 2002-10-10

Family

ID=22755061

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/015447 WO2001086762A2 (en) 2000-05-12 2001-05-10 Reflector for laser interrogation of three-dimensional objects

Country Status (3)

Country Link
US (2) US7296904B2 (en)
AU (1) AU2001280434A1 (en)
WO (1) WO2001086762A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10053587A1 (en) * 2000-10-27 2002-05-02 Zeiss Carl Lighting system with variable adjustment of the illumination
AU2001280434A1 (en) * 2000-05-12 2001-11-20 University Of Southern California Reflector for laser interrogation of three-dimensional objects
US20070013778A1 (en) * 2005-07-01 2007-01-18 Peter Will Movie antipirating
US8798956B2 (en) * 2008-09-30 2014-08-05 Apple Inc. Method and apparatus for surface sensing input device
JP6954624B2 (en) * 2018-02-05 2021-10-27 日本電気株式会社 Sensor device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256869A (en) * 1992-06-30 1993-10-26 Texas Instruments Incorporated Free-space optical interconnection using deformable mirror device
US5457493A (en) * 1993-09-15 1995-10-10 Texas Instruments Incorporated Digital micro-mirror based image simulation system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8606154D0 (en) * 1986-03-12 1986-04-16 Gen Electric Co Plc Optical switch structure
US6075924A (en) * 1995-01-13 2000-06-13 University Of Southern California Intelligent motion surface
US6097859A (en) * 1998-02-12 2000-08-01 The Regents Of The University Of California Multi-wavelength cross-connect optical switch
EP1015669B1 (en) * 1997-04-04 2010-11-17 University Of Southern California Electroplating method for forming a multilayer structure
US5808780A (en) * 1997-06-09 1998-09-15 Texas Instruments Incorporated Non-contacting micromechanical optical switch
US5960132A (en) * 1997-09-09 1999-09-28 At&T Corp. Fiber-optic free-space micromachined matrix switches
US6212309B1 (en) * 1998-01-24 2001-04-03 Mitel Corporation Optical cross point switch using deformable micromirror
MXPA00012024A (en) * 1998-06-05 2003-04-14 Afn Llc Planar array optical switch and method.
US6317530B1 (en) * 1998-12-28 2001-11-13 Lucent Technologies Micro-opto mechanical multistage interconnection switch
US6396976B1 (en) * 1999-04-15 2002-05-28 Solus Micro Technologies, Inc. 2D optical switch
KR100314096B1 (en) * 1999-10-04 2001-11-15 윤종용 Apparatus for generating independent coherent beam arrays using 45°mirrors
US6411751B1 (en) * 1999-10-08 2002-06-25 Lucent Technologies Inc. System and method for training an optical cross-connect comprising steerable switching elements
US6330102B1 (en) * 2000-03-24 2001-12-11 Onix Microsystems Apparatus and method for 2-dimensional steered-beam NxM optical switch using single-axis mirror arrays and relay optics
US6430330B1 (en) * 2000-04-14 2002-08-06 C Speed Corporation Modular approach to substrate population in a fiber optic cross connect
US6490382B1 (en) * 2000-05-05 2002-12-03 Jds Uniphase Corporation MicroElectroMechanical optical cross-connect switches having reduced numbers of reflectors therein and methods of operating same
AU2001280434A1 (en) * 2000-05-12 2001-11-20 University Of Southern California Reflector for laser interrogation of three-dimensional objects

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256869A (en) * 1992-06-30 1993-10-26 Texas Instruments Incorporated Free-space optical interconnection using deformable mirror device
US5457493A (en) * 1993-09-15 1995-10-10 Texas Instruments Incorporated Digital micro-mirror based image simulation system

Also Published As

Publication number Publication date
US7296904B2 (en) 2007-11-20
WO2001086762A9 (en) 2002-10-10
US20080130080A1 (en) 2008-06-05
US20010043412A1 (en) 2001-11-22
AU2001280434A1 (en) 2001-11-20
WO2001086762A2 (en) 2001-11-15

Similar Documents

Publication Publication Date Title
WO2002037621A3 (en) Tunable controlled laser array
WO2001006297A3 (en) Method and apparatus for combining light output from multiple laser diode bars
WO1993003521A1 (en) Two dimensional scan amplifier laser
DE69204327T2 (en) Laser diode array.
EP0627643A3 (en) Laser scanning optical system using axicon.
WO2004047239A3 (en) Laser diode bar integrator/reimager
AU6287799A (en) Apparatus for concentrating beams from broad area diode lasers, diode laser barsand/or diode laser arrays
EP1166948A3 (en) Laser processing apparatus and method
AU3471899A (en) Beam shaping optics for diverging illumination, such as produced by laser diodes
DE69405427D1 (en) Device with focusing surface-emitting semiconductor laser
WO2001082634A3 (en) Three-dimensional image projector
CA2058669A1 (en) Laser Beam Scanner
EP0813696A4 (en) Laser scanning system with reflective optics
DE69703921D1 (en) Holographic scanning head with two laser sources
EP0604077A3 (en) Multiple beam diode laser output scanning system.
EP0665446A3 (en) Light beam scanner and integrated laser arrangement used for the scanner.
FR2696286B1 (en) Semiconductor laser controlled by external cavity.
WO2002044785A3 (en) Method of and apparatus for adjusting optical component, and optical unit
JP2002250874A5 (en)
DE69201257T2 (en) Laser beam generating device.
WO2002014927A3 (en) Optical switch having switch mirror arrays controlled by scanning beams
WO2001086762A3 (en) Reflector for laser interrogation of three-dimensional objects
ATE321311T1 (en) SCANNER
WO2000077890A3 (en) Optical system for lasers
WO2002101895A3 (en) High power, high brightness wide area laser device

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
AK Designated states

Kind code of ref document: A3

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: C2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CR CU CZ DE DK DM DZ EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: C2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

COP Corrected version of pamphlet

Free format text: PAGES 1/8-8/8, DRAWINGS, REPLACED BY NEW PAGES 1/4-4/4; DUE TO LATE TRANSMITTAL BY THE RECEIVING OFFICE

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP