ATE243855T1 - Integrierter strahlformer und seine verwendung - Google Patents

Integrierter strahlformer und seine verwendung

Info

Publication number
ATE243855T1
ATE243855T1 AT98944470T AT98944470T ATE243855T1 AT E243855 T1 ATE243855 T1 AT E243855T1 AT 98944470 T AT98944470 T AT 98944470T AT 98944470 T AT98944470 T AT 98944470T AT E243855 T1 ATE243855 T1 AT E243855T1
Authority
AT
Austria
Prior art keywords
light beam
optical element
divergence
substrate
elements
Prior art date
Application number
AT98944470T
Other languages
English (en)
Inventor
Michael R Feldman
Alan D Kathman
W Hudson Welch
Robert Tekolste
Original Assignee
Digital Optics Corp
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 Digital Optics Corp filed Critical Digital Optics Corp
Application granted granted Critical
Publication of ATE243855T1 publication Critical patent/ATE243855T1/de

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0052Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938Using specific optical elements
    • G02B27/095Refractive optical elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4204Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206Optical features
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1353Diffractive elements, e.g. holograms or gratings
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1362Mirrors
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1381Non-lens elements for altering the properties of the beam, e.g. knife edges, slits, filters or stops
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1398Means for shaping the cross-section of the beam, e.g. into circular or elliptical cross-section
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4204Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4219Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/422Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4221Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements involving a visual detection of the position of the elements, e.g. by using a microscope or a camera
    • G02B6/4224Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements involving a visual detection of the position of the elements, e.g. by using a microscope or a camera using visual alignment markings, e.g. index methods
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4219Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
    • G02B6/4228Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
    • G02B6/4232Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using the surface tension of fluid solder to align the elements, e.g. solder bump techniques
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/022Mountings; Housings
    • H01S5/0225Out-coupling of light
    • H01S5/02255Out-coupling of light using beam deflecting elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01SDEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00Semiconductor lasers
    • H01S5/02Structural details or components not essential to laser action
    • H01S5/022Mountings; Housings
    • H01S5/023Mount members, e.g. sub-mount members
    • H01S5/02325Mechanically integrated components on mount members or optical micro-benches

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Semiconductor Lasers (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Radiation-Therapy Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT98944470T 1997-08-27 1998-08-21 Integrierter strahlformer und seine verwendung ATE243855T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/917,865 US6128134A (en) 1997-08-27 1997-08-27 Integrated beam shaper and use thereof
PCT/US1998/017295 WO1999010765A1 (en) 1997-08-27 1998-08-21 Integrated beam shaper and use thereof

Publications (1)

Publication Number Publication Date
ATE243855T1 true ATE243855T1 (de) 2003-07-15

Family

ID=25439437

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98944470T ATE243855T1 (de) 1997-08-27 1998-08-21 Integrierter strahlformer und seine verwendung

Country Status (10)

Country Link
US (1) US6128134A (de)
EP (1) EP1008008B1 (de)
JP (1) JP4221513B2 (de)
KR (1) KR20010023457A (de)
CN (1) CN1276064A (de)
AT (1) ATE243855T1 (de)
AU (1) AU9200598A (de)
CA (1) CA2302528A1 (de)
DE (1) DE69815860T2 (de)
WO (1) WO1999010765A1 (de)

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US6235141B1 (en) 1996-09-27 2001-05-22 Digital Optics Corporation Method of mass producing and packaging integrated optical subsystems
US20040114035A1 (en) * 1998-03-24 2004-06-17 Timothy White Focusing panel illumination method and apparatus
US6195485B1 (en) * 1998-10-26 2001-02-27 The Regents Of The University Of California Direct-coupled multimode WDM optical data links with monolithically-integrated multiple-channel VCSEL and photodetector
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US6368890B1 (en) * 1999-05-05 2002-04-09 Mitel Semiconductor Ab Top contact VCSEL with monitor
US6633433B2 (en) * 1999-06-11 2003-10-14 Symbol Technologies, Inc. Beam shaping for optical scanners
US7079472B2 (en) * 1999-06-23 2006-07-18 Dphi Acquisitions, Inc. Beamshaper for optical head
US7227817B1 (en) 1999-12-07 2007-06-05 Dphi Acquisitions, Inc. Low profile optical head
US6276806B1 (en) * 1999-08-24 2001-08-21 Lionel John Skillicorn Micro-etalon and associated methods
US6407870B1 (en) * 1999-10-28 2002-06-18 Ihar Hurevich Optical beam shaper and method for spatial redistribution of inhomogeneous beam
JP5259035B2 (ja) * 2000-01-21 2013-08-07 エフ イー アイ カンパニ 成形され、低密度な集束イオンビーム
TW591631B (en) * 2000-07-04 2004-06-11 Alps Electric Co Ltd Composite optical component and composite optical unit thereof
FI116918B (fi) 2000-12-13 2006-03-31 Modines Ltd Oy Säteenmuokkaaja
US6977386B2 (en) * 2001-01-19 2005-12-20 Fei Company Angular aperture shaped beam system and method
US6487022B1 (en) * 2001-08-24 2002-11-26 Terabeam Corporation Transmitter using uniform intensity transmission for a wireless optical communication system
US6898010B2 (en) * 2001-09-13 2005-05-24 Matsushita Electric Industrial Co., Ltd. Beam-shaping device, optical disc device, and fabrication method of beam-shaping device
TWI238389B (en) * 2001-11-21 2005-08-21 Ind Tech Res Inst High density micro-optical pickup head
US6939058B2 (en) * 2002-02-12 2005-09-06 Microalign Technologies, Inc. Optical module for high-speed bidirectional transceiver
TWI295413B (en) * 2002-11-13 2008-04-01 Asml Netherlands Bv Lithographic apparatus and method to determine beam size and divergence.
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US20070110361A1 (en) * 2003-08-26 2007-05-17 Digital Optics Corporation Wafer level integration of multiple optical elements
JP5042013B2 (ja) * 2005-03-04 2012-10-03 パナソニック株式会社 レーザ加熱装置
DE102006017293A1 (de) * 2005-12-30 2007-07-05 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung einer optisch pumpbaren Halbleitervorrichtung
US7686223B2 (en) 2007-08-31 2010-03-30 Symbol Technologies, Inc. Selectable aiming pattern for an imaging-based bar code reader
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US9269603B2 (en) * 2013-05-09 2016-02-23 Globalfoundries Inc. Temporary liquid thermal interface material for surface tension adhesion and thermal control
RU2606702C1 (ru) * 2015-07-02 2017-01-10 Акционерное общество "Концерн радиостроения "Вега" Способ изменения направления и уменьшения расходимости излучения полупроводникового вертикально излучающего лазера
EP3651676B1 (de) 2017-07-13 2021-06-16 Koninklijke Philips N.V. Lasergenerator mit diffraktivem optischen element
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Also Published As

Publication number Publication date
EP1008008A1 (de) 2000-06-14
CN1276064A (zh) 2000-12-06
US6128134A (en) 2000-10-03
KR20010023457A (ko) 2001-03-26
WO1999010765A1 (en) 1999-03-04
CA2302528A1 (en) 1999-03-04
JP2001514395A (ja) 2001-09-11
AU9200598A (en) 1999-03-16
DE69815860T2 (de) 2004-05-19
DE69815860D1 (de) 2003-07-31
JP4221513B2 (ja) 2009-02-12
EP1008008B1 (de) 2003-06-25

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