GB2387923A - Optical device - Google Patents

Optical device Download PDF

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Publication number
GB2387923A
GB2387923A GB0319380A GB0319380A GB2387923A GB 2387923 A GB2387923 A GB 2387923A GB 0319380 A GB0319380 A GB 0319380A GB 0319380 A GB0319380 A GB 0319380A GB 2387923 A GB2387923 A GB 2387923A
Authority
GB
United Kingdom
Prior art keywords
optical
optical device
mount
substrate
relative reference
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.)
Granted
Application number
GB0319380A
Other versions
GB0319380D0 (en
GB2387923B (en
Inventor
Steven K Case
Gregory Stephen Mowry
Timothy A Skunes
Patrick J Garfield
John T Mcelreath
Craig D Knighton
Gary A Lenz
Mark L Wilson
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.)
Cyberoptics Corp
Original Assignee
Cyberoptics 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
Priority claimed from US09/789,185 external-priority patent/US6443631B1/en
Priority claimed from US09/789,125 external-priority patent/US6546173B2/en
Priority claimed from US09/789,124 external-priority patent/US6546172B2/en
Priority claimed from US09/789,317 external-priority patent/US6590658B2/en
Priority claimed from US09/920,366 external-priority patent/US6956999B2/en
Application filed by Cyberoptics Corp filed Critical Cyberoptics Corp
Publication of GB0319380D0 publication Critical patent/GB0319380D0/en
Publication of GB2387923A publication Critical patent/GB2387923A/en
Application granted granted Critical
Publication of GB2387923B publication Critical patent/GB2387923B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2553—Splicing machines, e.g. optical fibre fusion splicer
    • 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2555—Alignment or adjustment devices for aligning prior to splicing
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • 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
    • 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
    • G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
    • G02B6/4225—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements by a direct measurement of the degree of coupling, e.g. the amount of light power coupled to the fibre or the opto-electronic element
    • 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
    • G02B6/4226—Positioning means for moving the elements into alignment, e.g. alignment screws, deformation of the mount
    • 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
    • G02B6/4227—Active alignment methods, e.g. procedures and algorithms
    • 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
    • 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
    • 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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
    • G02B6/362—Vacuum holders for optical 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
    • G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
    • 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
    • G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
    • 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

Abstract

An optical device (10) is provided which includes a plurality of optical modules (12A, B). Each optical module (12A, B) includes an optical component (14A, B) fixedly coupled to a relative reference mount (18A, B). The relative reference mount (18A, B) is configured to attach to a substrate (20). A plurality of optical modules (12A, B) mount on the substrate (20) to form the optical device (10).

Description

171) Applicant(s) (56) cant Cyberopeics Corporation no.10,14 May 1998
(1998-05-14),pages 986-987 llacorporated in USA - Minnesota) XP000846136 ISSN:0013-5194 13755 First Avenue North, Minneapolis, the whole document MN 55441, United States of America (58) Field of Search by ISA
(72) Inventor(s) INT CL7 G02B Steven K Case Other Gregory Stephen Mowry Timothy A Skunes Patrick J Garfield
John T Mcelreath Craig D. Knighton Gary A. Lenz Mark L Wilson (74) Agent and/or Address for Service Boult Wade Tennant Verulam Gardens, 70 Gray's Inn Road, LONDON, WC1X 8BT, United Kingdom
GB0319380A 2001-02-20 2002-02-20 Optical device Expired - Fee Related GB2387923B (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US09/789,185 US6443631B1 (en) 2001-02-20 2001-02-20 Optical module with solder bond
US09/789,125 US6546173B2 (en) 2001-02-20 2001-02-20 Optical module
US09/789,124 US6546172B2 (en) 2001-02-20 2001-02-20 Optical device
US09/789,317 US6590658B2 (en) 2001-02-20 2001-02-20 Optical alignment system
US27633601P 2001-03-16 2001-03-16
US27632301P 2001-03-16 2001-03-16
US27633501P 2001-03-16 2001-03-16
US28816901P 2001-05-02 2001-05-02
US09/920,366 US6956999B2 (en) 2001-02-20 2001-08-01 Optical device
US31839901P 2001-09-10 2001-09-10
US34011401P 2001-12-14 2001-12-14
PCT/US2002/005412 WO2002075415A2 (en) 2001-02-20 2002-02-20 Optical device

Publications (3)

Publication Number Publication Date
GB0319380D0 GB0319380D0 (en) 2003-09-17
GB2387923A true GB2387923A (en) 2003-10-29
GB2387923B GB2387923B (en) 2004-06-02

Family

ID=27582758

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0319381A Expired - Fee Related GB2390174B (en) 2001-02-20 2002-02-20 Opticle module
GB0319380A Expired - Fee Related GB2387923B (en) 2001-02-20 2002-02-20 Optical device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0319381A Expired - Fee Related GB2390174B (en) 2001-02-20 2002-02-20 Opticle module

Country Status (4)

Country Link
CN (2) CN1259585C (en)
AU (2) AU2002306579A1 (en)
GB (2) GB2390174B (en)
WO (4) WO2002067033A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007076888A1 (en) * 2005-12-30 2007-07-12 Fci Optical coupling device
CN102969644A (en) * 2011-08-29 2013-03-13 华新丽华股份有限公司 Alignment structure, laser light source module and optical alignment method
US9983371B2 (en) * 2016-03-08 2018-05-29 Mellanox Technologies, Ltd. Optoelectronic transducer with integrally mounted thermoelectric cooler
US20210138653A1 (en) * 2019-11-12 2021-05-13 Bright Machines, Inc. Module Insertion System For Robotic Assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0600645A1 (en) * 1992-11-30 1994-06-08 AT&T Corp. Single in-line optical package
EP0903600A1 (en) * 1997-09-19 1999-03-24 Nec Corporation Optical device mounting board

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0600645A1 (en) * 1992-11-30 1994-06-08 AT&T Corp. Single in-line optical package
EP0903600A1 (en) * 1997-09-19 1999-03-24 Nec Corporation Optical device mounting board

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
IEEE, US, 1 JUNE 1999 (1999-06-01), pages 272-277, XP000903804 ISBN: 0-7803-523-7 the whole document *
KOSHOUBU N ET AL: "ADVANCED FLIP CHIP BONDING TECHNIQUES USING TRANSFERRED MICROSOLDERBUMPS" 1999 PROCEEDINGS 49TH. ELECTRONIC COMPONENTS AND TECHNOLOGY CONFERENCE. ECTC 1999. SAN DIEGO, CA, JUNE 1 - 4, 1999, PROCEEDINGS OF THE ELECTRONIC COMPONENTS AND TECHNOLOGY CONFERENCE, NEW YORK,NY: *
SASAKI J ET AL: "HYBRID INTERGRATED 4*4 OPTICAL MATRIX SWITCH USING SELF- ALIGNED SEMICONDUCTOR OPTICAL AMPLIFIER GATE ARRAYS AND SILICA PLANAR LIGHTWAVE CIRCUIT" ELECTRONICS LETTERS, IEE STEVENAGE, GB, vol.34, no.10, 14 May 1998 (1998-05-14),pages 986-987, XP000846136 ISSN:0013-5194 *
the whole document *

Also Published As

Publication number Publication date
AU2002306579A1 (en) 2002-09-04
WO2002067033A3 (en) 2003-10-30
CN1493013A (en) 2004-04-28
WO2002067033A2 (en) 2002-08-29
CN1259585C (en) 2006-06-14
WO2002067032A2 (en) 2002-08-29
GB0319380D0 (en) 2003-09-17
CN1502054A (en) 2004-06-02
GB2390174A (en) 2003-12-31
WO2002075415A2 (en) 2002-09-26
GB2387923B (en) 2004-06-02
WO2002067034A3 (en) 2003-10-30
WO2002075415A3 (en) 2003-08-07
WO2002067034A2 (en) 2002-08-29
CN1220086C (en) 2005-09-21
GB2390174B (en) 2004-06-09
GB0319381D0 (en) 2003-09-17
WO2002067032A3 (en) 2003-08-21
AU2002306580A1 (en) 2002-09-04

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PCNP Patent ceased through non-payment of renewal fee

Effective date: 20100220