FR2381327A1 - Arrangement de couplage optique - Google Patents

Arrangement de couplage optique

Info

Publication number
FR2381327A1
FR2381327A1 FR7804878A FR7804878A FR2381327A1 FR 2381327 A1 FR2381327 A1 FR 2381327A1 FR 7804878 A FR7804878 A FR 7804878A FR 7804878 A FR7804878 A FR 7804878A FR 2381327 A1 FR2381327 A1 FR 2381327A1
Authority
FR
France
Prior art keywords
optical
coupling arrangement
optical coupling
light emitting
optical fiber
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
FR7804878A
Other languages
English (en)
Other versions
FR2381327B1 (fr
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
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2381327A1 publication Critical patent/FR2381327A1/fr
Application granted granted Critical
Publication of FR2381327B1 publication Critical patent/FR2381327B1/fr
Granted 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
    • G02B6/30—Optical coupling means for use between fibre and thin-film 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
    • G02B6/4202—Packages, e.g. shape, construction, internal or external details for coupling an active element with fibres without intermediate optical elements, e.g. fibres with plane ends, fibres with shaped ends, bundles
    • G02B6/4203—Optical features
    • 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
    • G02B6/4228—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
    • 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

L'invention concerne un arrangement de couplage optique. Une partie de terminaison d'un guide d'ondes à fibre optique ayant une extrémité chanfreinée polie est disposée latéralement directement sur la surface émettrice de lumière d'une diode émettrice de lumière. On peut arranger un couplage semblable entre une fibre optique et un détecteur optique à semi-conducteurs. L'invention s'applique aux dispositifs utilisant les fibres optiques.
FR7804878A 1977-02-22 1978-02-21 Arrangement de couplage optique Granted FR2381327A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/770,796 US4130343A (en) 1977-02-22 1977-02-22 Coupling arrangements between a light-emitting diode and an optical fiber waveguide and between an optical fiber waveguide and a semiconductor optical detector

Publications (2)

Publication Number Publication Date
FR2381327A1 true FR2381327A1 (fr) 1978-09-15
FR2381327B1 FR2381327B1 (fr) 1982-03-12

Family

ID=25089699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7804878A Granted FR2381327A1 (fr) 1977-02-22 1978-02-21 Arrangement de couplage optique

Country Status (9)

Country Link
US (1) US4130343A (fr)
JP (2) JPS53104188A (fr)
BE (1) BE864058A (fr)
CA (1) CA1096673A (fr)
DE (1) DE2807375B2 (fr)
FR (1) FR2381327A1 (fr)
GB (1) GB1596103A (fr)
IT (1) IT1109071B (fr)
NL (1) NL7801720A (fr)

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Also Published As

Publication number Publication date
JPS53104188A (en) 1978-09-11
FR2381327B1 (fr) 1982-03-12
IT7867360A0 (it) 1978-02-21
CA1096673A (fr) 1981-03-03
JPS6065706U (ja) 1985-05-10
NL7801720A (nl) 1978-08-24
DE2807375B2 (de) 1981-01-15
IT1109071B (it) 1985-12-16
BE864058A (fr) 1978-06-16
GB1596103A (en) 1981-08-19
DE2807375A1 (de) 1978-08-24
US4130343A (en) 1978-12-19

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