WO1998013825A3 - Integrated optical head apparatus and associated methods - Google Patents
Integrated optical head apparatus and associated methods Download PDFInfo
- Publication number
- WO1998013825A3 WO1998013825A3 PCT/US1997/017279 US9717279W WO9813825A3 WO 1998013825 A3 WO1998013825 A3 WO 1998013825A3 US 9717279 W US9717279 W US 9717279W WO 9813825 A3 WO9813825 A3 WO 9813825A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- substrate
- contact pads
- electrical contact
- face
- exposed
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1372—Lenses
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical 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
- G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
- G02B6/423—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using guiding surfaces for the alignment
- G02B6/4231—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements using guiding surfaces for the alignment with intermediate elements, e.g. rods and balls, between the elements
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical 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
- G02B6/4228—Passive alignment, i.e. without a detection of the degree of coupling or the position of the elements
- G02B6/4232—Passive 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/123—Integrated head arrangements, e.g. with source and detectors mounted on the same substrate
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1353—Diffractive elements, e.g. holograms or gratings
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1372—Lenses
- G11B7/1374—Objective lenses
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording 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
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/22—Apparatus or processes for the manufacture of optical heads, e.g. assembly
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12102—Lens
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12083—Constructional arrangements
- G02B2006/12107—Grating
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4214—Packages, 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
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical 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
- G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
- G02B6/4221—Active 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
- G02B6/4224—Active 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
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical 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
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/4238—Soldering
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical 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
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/4239—Adhesive bonding; Encapsulation with polymer material
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES 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
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69705848T DE69705848T2 (en) | 1996-09-27 | 1997-09-26 | METHOD FOR ACHIEVING SEVERAL INTEGRATED OPTICAL HEADS |
AT97909876T ATE203620T1 (en) | 1996-09-27 | 1997-09-26 | METHOD FOR ACHIEVEING MULTIPLE INTEGRATED OPTICAL HEADS |
JP10515930A JP2001501351A (en) | 1996-09-27 | 1997-09-26 | Integrated optical head device and associated method |
AU47384/97A AU4738497A (en) | 1996-09-27 | 1997-09-26 | Integrated optical head apparatus and associated methods |
EP97909876A EP0928481B1 (en) | 1996-09-27 | 1997-09-26 | Method for making a plurality of integrated optical heads |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/727,837 US5771218A (en) | 1996-09-27 | 1996-09-27 | Passively aligned integrated optical head including light source, detector, and optical element and methods of forming same |
US08/727,837 | 1996-09-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO1998013825A2 WO1998013825A2 (en) | 1998-04-02 |
WO1998013825A9 WO1998013825A9 (en) | 1998-06-11 |
WO1998013825A3 true WO1998013825A3 (en) | 1998-08-06 |
Family
ID=24924279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/017279 WO1998013825A2 (en) | 1996-09-27 | 1997-09-26 | Integrated optical head apparatus and associated methods |
Country Status (7)
Country | Link |
---|---|
US (2) | US5771218A (en) |
EP (1) | EP0928481B1 (en) |
JP (2) | JP2001501351A (en) |
AT (1) | ATE203620T1 (en) |
AU (1) | AU4738497A (en) |
DE (1) | DE69705848T2 (en) |
WO (1) | WO1998013825A2 (en) |
Families Citing this family (39)
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US6235141B1 (en) | 1996-09-27 | 2001-05-22 | Digital Optics Corporation | Method of mass producing and packaging integrated optical subsystems |
US8153957B2 (en) * | 1996-09-27 | 2012-04-10 | Digitaloptics Corporation East | Integrated optical imaging systems including an interior space between opposing substrates and associated methods |
US20080136955A1 (en) * | 1996-09-27 | 2008-06-12 | Tessera North America. | Integrated camera and associated methods |
US6096155A (en) * | 1996-09-27 | 2000-08-01 | Digital Optics Corporation | Method of dicing wafer level integrated multiple optical elements |
US5771218A (en) * | 1996-09-27 | 1998-06-23 | Digital Optics Corporation | Passively aligned integrated optical head including light source, detector, and optical element and methods of forming same |
US5912872A (en) * | 1996-09-27 | 1999-06-15 | Digital Optics Corporation | Integrated optical apparatus providing separated beams on a detector and associated methods |
US5886971A (en) * | 1996-09-27 | 1999-03-23 | Digital Optics Corporation | Optical head structures including support substrates adjacent transparent substrates and related methods |
US6121603A (en) * | 1997-12-01 | 2000-09-19 | Hang; Zhijiang | Optical confocal device having a common light directing means |
US6426829B1 (en) | 1998-03-26 | 2002-07-30 | Digital Optics Corp. | Integrated micro-optical systems |
ATE241811T1 (en) * | 1998-03-26 | 2003-06-15 | Digital Optics Corp | INTEGRATED MICROOPTIC SYSTEMS |
US20080128844A1 (en) * | 2002-11-18 | 2008-06-05 | Tessera North America | Integrated micro-optical systems and cameras including the same |
US6188062B1 (en) * | 1998-04-08 | 2001-02-13 | Hoetron, Inc. | Laser/detector hybrid with integrated mirror and diffracted returned beam |
US20010026399A1 (en) * | 1998-09-24 | 2001-10-04 | Masaaki Nakabayashi | Diffractive optical element and method of manufacture of the same |
JP3290631B2 (en) * | 1998-10-02 | 2002-06-10 | キヤノン株式会社 | Optical unit, method for manufacturing optical unit, optical system using optical unit, exposure apparatus using optical unit, and method for manufacturing device using this exposure apparatus |
US6243508B1 (en) | 1999-06-01 | 2001-06-05 | Picolight Incorporated | Electro-opto-mechanical assembly for coupling a light source or receiver to an optical waveguide |
US20040041081A1 (en) * | 2002-08-30 | 2004-03-04 | Feldman Michael R. | Integrated optical transceiver and related methods |
US20070181781A1 (en) * | 2001-03-06 | 2007-08-09 | Digital Optics Corporation | Integrated optical transceiver |
US6351443B1 (en) * | 1999-11-04 | 2002-02-26 | Industrial Technology Research Institute | Diffractive stack pickup head for optical disk drives and method to fabricate the pickup head |
CA2401976A1 (en) * | 2000-03-06 | 2001-09-13 | Digital Optics Corporation | Integrated optical transceiver and related methods |
US7842914B2 (en) * | 2000-03-06 | 2010-11-30 | Tessera North America, Inc. | Optoelectronic package, camera including the same and related methods |
JP2002062417A (en) | 2000-06-07 | 2002-02-28 | Canon Inc | Diffractive optical device, optical system and optical appliance having the diffractive optical device, method for manufacturing diffractive optical device and mold for manufacturing diffractive optical device |
US6701038B2 (en) * | 2001-03-05 | 2004-03-02 | The Microoptical Corporation | Micro-electromechanical optical switch assembly for optical data networks |
US6892002B2 (en) * | 2001-03-29 | 2005-05-10 | Ibsen Photonics A/S | Stacked planar integrated optics and tool for fabricating same |
US20020163865A1 (en) * | 2001-05-01 | 2002-11-07 | Zimmer Erik J. | Optical pickup unit assembly process |
US6910812B2 (en) | 2001-05-15 | 2005-06-28 | Peregrine Semiconductor Corporation | Small-scale optoelectronic package |
JP2003008127A (en) * | 2001-06-19 | 2003-01-10 | Mitsumi Electric Co Ltd | Method for fixing laser diode |
US7212599B2 (en) * | 2002-01-25 | 2007-05-01 | Applied Micro Circuits Corporation | Jitter and wander reduction apparatus |
KR20050007459A (en) * | 2002-04-16 | 2005-01-18 | 엑스룸 포토닉스 리미티드 | Electro-optical circuitry having integrated connector and methods for the production thereof |
US20040021214A1 (en) * | 2002-04-16 | 2004-02-05 | Avner Badehi | Electro-optic integrated circuits with connectors and methods for the production thereof |
US8059345B2 (en) * | 2002-07-29 | 2011-11-15 | Digitaloptics Corporation East | Integrated micro-optical systems |
JP3804834B2 (en) * | 2003-03-25 | 2006-08-02 | 住友電気工業株式会社 | Optical transceiver module |
US20070110361A1 (en) * | 2003-08-26 | 2007-05-17 | Digital Optics Corporation | Wafer level integration of multiple optical elements |
US20050183028A1 (en) * | 2003-09-11 | 2005-08-18 | Clough Bradford A. | System and method for acquisition and analysis of time and location-specific data |
WO2005036226A1 (en) * | 2003-10-15 | 2005-04-21 | Xloom Photonics Ltd. | Electro-optical circuitry having integrated connector and methods for the production thereof |
US7165896B2 (en) * | 2004-02-12 | 2007-01-23 | Hymite A/S | Light transmitting modules with optical power monitoring |
US20090093137A1 (en) * | 2007-10-08 | 2009-04-09 | Xloom Communications, (Israel) Ltd. | Optical communications module |
CN103050502A (en) * | 2012-12-28 | 2013-04-17 | 格科微电子(上海)有限公司 | Wafer-level lens module array, array combination and manufacturing methods thereof |
JP2015079830A (en) * | 2013-10-16 | 2015-04-23 | 三菱電機株式会社 | Optical semiconductor device, optical semiconductor device manufacturing method and optical module manufacturing method |
US10234695B2 (en) * | 2015-02-16 | 2019-03-19 | Apple Inc. | Low-temperature hermetic sealing for diffractive optical element stacks |
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US5422870A (en) * | 1991-09-27 | 1995-06-06 | Matsushita Electric Industrial Co., Ltd. | Optical pickup for information recording/reproducing apparatus |
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FR2725547A1 (en) * | 1994-10-06 | 1996-04-12 | Matsushita Electric Ind Co Ltd | Optical head for recording and reproduction of optical disc data |
JPH09251663A (en) * | 1996-03-15 | 1997-09-22 | Toshiba Corp | Optical element unit and production therefor |
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-
1996
- 1996-09-27 US US08/727,837 patent/US5771218A/en not_active Expired - Lifetime
-
1997
- 1997-09-26 EP EP97909876A patent/EP0928481B1/en not_active Expired - Lifetime
- 1997-09-26 DE DE69705848T patent/DE69705848T2/en not_active Expired - Fee Related
- 1997-09-26 JP JP10515930A patent/JP2001501351A/en not_active Ceased
- 1997-09-26 WO PCT/US1997/017279 patent/WO1998013825A2/en active IP Right Grant
- 1997-09-26 AU AU47384/97A patent/AU4738497A/en not_active Abandoned
- 1997-09-26 AT AT97909876T patent/ATE203620T1/en not_active IP Right Cessation
- 1997-12-19 US US08/994,205 patent/US5872762A/en not_active Expired - Lifetime
-
2009
- 2009-07-13 JP JP2009164638A patent/JP5053336B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0510750A1 (en) * | 1991-04-23 | 1992-10-28 | Koninklijke Philips Electronics N.V. | Planar optical scanning head |
US5422870A (en) * | 1991-09-27 | 1995-06-06 | Matsushita Electric Industrial Co., Ltd. | Optical pickup for information recording/reproducing apparatus |
WO1993011453A1 (en) * | 1991-12-06 | 1993-06-10 | Amoco Corporation | High speed electro-optical signal translator |
EP0581519A2 (en) * | 1992-07-30 | 1994-02-02 | Matsushita Electric Industrial Co., Ltd. | Optical pick-up apparatus |
US5499732A (en) * | 1993-06-08 | 1996-03-19 | Nec Corporation | Method for fabricating an optical device |
FR2725547A1 (en) * | 1994-10-06 | 1996-04-12 | Matsushita Electric Ind Co Ltd | Optical head for recording and reproduction of optical disc data |
JPH09251663A (en) * | 1996-03-15 | 1997-09-22 | Toshiba Corp | Optical element unit and production therefor |
Non-Patent Citations (2)
Title |
---|
DATABASE WPI Week 9748, Derwent World Patents Index; AN 97-523675, XP002055721 * |
SASAKI S ET AL: "MARKER ALIGNMENT METHOD FOR PASSIVE LASER COUPLING ON SILICON WAFERBOARD", IEICE TRANSACTIONS ON COMMUNICATIONS, vol. E79-B, no. 7, July 1996 (1996-07-01), pages 939 - 942, XP000628628 * |
Also Published As
Publication number | Publication date |
---|---|
JP2001501351A (en) | 2001-01-30 |
JP5053336B2 (en) | 2012-10-17 |
EP0928481A2 (en) | 1999-07-14 |
US5771218A (en) | 1998-06-23 |
DE69705848D1 (en) | 2001-08-30 |
US5872762A (en) | 1999-02-16 |
EP0928481B1 (en) | 2001-07-25 |
WO1998013825A2 (en) | 1998-04-02 |
DE69705848T2 (en) | 2002-04-04 |
ATE203620T1 (en) | 2001-08-15 |
AU4738497A (en) | 1998-04-17 |
JP2009238365A (en) | 2009-10-15 |
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