DE69230515T2 - Optische Baugruppe zur Justierung eines aktiven optischen Bauelements und einer optischen Faser und Verfahren zur Herstellung der Baugruppe - Google Patents

Optische Baugruppe zur Justierung eines aktiven optischen Bauelements und einer optischen Faser und Verfahren zur Herstellung der Baugruppe

Info

Publication number
DE69230515T2
DE69230515T2 DE69230515T DE69230515T DE69230515T2 DE 69230515 T2 DE69230515 T2 DE 69230515T2 DE 69230515 T DE69230515 T DE 69230515T DE 69230515 T DE69230515 T DE 69230515T DE 69230515 T2 DE69230515 T2 DE 69230515T2
Authority
DE
Germany
Prior art keywords
assembly
optical
adjusting
producing
active
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.)
Expired - Fee Related
Application number
DE69230515T
Other languages
English (en)
Other versions
DE69230515D1 (de
Inventor
Greg E Blonder
Mindaugas Fernand Dautartas
Yiu-Huen Wong
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Publication of DE69230515D1 publication Critical patent/DE69230515D1/de
Application granted granted Critical
Publication of DE69230515T2 publication Critical patent/DE69230515T2/de
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
    • G02B6/26—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
    • G02B6/42—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
    • G02B6/4228—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
    • G02B6/4249—Packages, e.g. shape, construction, internal or external details comprising arrays of active devices and fibres
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
    • H01L2224/732—Location after the connecting process
    • H01L2224/73251—Location after the connecting process on different surfaces
    • H01L2224/73265—Layer and wire connectors
DE69230515T 1991-08-30 1992-08-20 Optische Baugruppe zur Justierung eines aktiven optischen Bauelements und einer optischen Faser und Verfahren zur Herstellung der Baugruppe Expired - Fee Related DE69230515T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/756,263 US5179609A (en) 1991-08-30 1991-08-30 Optical assembly including fiber attachment

Publications (2)

Publication Number Publication Date
DE69230515D1 DE69230515D1 (de) 2000-02-10
DE69230515T2 true DE69230515T2 (de) 2000-07-27

Family

ID=25042714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69230515T Expired - Fee Related DE69230515T2 (de) 1991-08-30 1992-08-20 Optische Baugruppe zur Justierung eines aktiven optischen Bauelements und einer optischen Faser und Verfahren zur Herstellung der Baugruppe

Country Status (4)

Country Link
US (1) US5179609A (de)
EP (1) EP0529947B1 (de)
JP (1) JPH07117629B2 (de)
DE (1) DE69230515T2 (de)

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Also Published As

Publication number Publication date
US5179609A (en) 1993-01-12
DE69230515D1 (de) 2000-02-10
EP0529947B1 (de) 2000-01-05
EP0529947A1 (de) 1993-03-03
JPH07117629B2 (ja) 1995-12-18
JPH0688925A (ja) 1994-03-29

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