FR2429443A1 - Element de couplage, muni d'une source lumineuse et d'une lentille - Google Patents

Element de couplage, muni d'une source lumineuse et d'une lentille

Info

Publication number
FR2429443A1
FR2429443A1 FR7915469A FR7915469A FR2429443A1 FR 2429443 A1 FR2429443 A1 FR 2429443A1 FR 7915469 A FR7915469 A FR 7915469A FR 7915469 A FR7915469 A FR 7915469A FR 2429443 A1 FR2429443 A1 FR 2429443A1
Authority
FR
France
Prior art keywords
lens
laser
cap
distance
light source
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
FR7915469A
Other languages
English (en)
Other versions
FR2429443B1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2429443A1 publication Critical patent/FR2429443A1/fr
Application granted granted Critical
Publication of FR2429443B1 publication Critical patent/FR2429443B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/483—Containers
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
    • H01L2924/191—Disposition
    • H01L2924/19101—Disposition of discrete passive components
    • H01L2924/19107—Disposition of discrete passive components off-chip wires

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Led Device Packages (AREA)
  • Semiconductor Lasers (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Optical Head (AREA)

Abstract

Aussi bien pour des systèmes de communication par voie optique que pour l'appareillage de reproduction d'information de disques vidéo, il importe que le laser, (semi-conducteur) à utiliser dans ces cas se trouve à une distance précise de la première lentille du système (appareillage) couplé au laser. La distance exacte du laser par rapport à la lentille est respectée du fait de placer le laser dans une coiffe en forme de douille sur laquelle est placé à ajustement serré un capot qui est muni de la lentille. Du fait de rapprocher la coiffe et le capot il est possible d'établir la distance correcte désirée entre le laser et la lentille. Etant donné que les parois coopérantes appartenant à la coiffe et au capot et établissant un ajustement serré sont revêtues d'une couche d'indium, ces parois glisseront souplement l'une sur l'autre lors du réglage de la distance. Application : télécommunication par voie optique.
FR7915469A 1978-06-19 1979-06-15 Element de couplage, muni d'une source lumineuse et d'une lentille Expired FR2429443B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7806569,A NL178376C (nl) 1978-06-19 1978-06-19 Koppelelement met een lichtbron en een lens.

Publications (2)

Publication Number Publication Date
FR2429443A1 true FR2429443A1 (fr) 1980-01-18
FR2429443B1 FR2429443B1 (fr) 1986-01-03

Family

ID=19831060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915469A Expired FR2429443B1 (fr) 1978-06-19 1979-06-15 Element de couplage, muni d'une source lumineuse et d'une lentille

Country Status (16)

Country Link
US (1) US4295152A (fr)
JP (1) JPS5814755B2 (fr)
AR (1) AR221728A1 (fr)
AU (1) AU520083B2 (fr)
BE (1) BE877064A (fr)
BR (1) BR7903821A (fr)
CA (1) CA1127895A (fr)
CH (1) CH648130A5 (fr)
DE (1) DE2924119C2 (fr)
DK (1) DK146307C (fr)
ES (1) ES481613A1 (fr)
FR (1) FR2429443B1 (fr)
GB (1) GB2023928B (fr)
IT (1) IT1121586B (fr)
NL (1) NL178376C (fr)
SE (1) SE440294B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021473A1 (fr) * 1979-05-31 1981-01-07 Koninklijke Philips Electronics N.V. Elément de couplage comportant une source de lumière et un élément en forme de lentille

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JPS58145169A (ja) * 1982-02-23 1983-08-29 Nec Corp 光半導体装置
US4483389A (en) * 1982-03-10 1984-11-20 International Business Machines Corporation Telescoping thermal conduction element for semiconductor devices
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FR2607626B1 (fr) * 1986-11-28 1989-02-03 Radiotechnique Compelec Embase comportant un micro-composant opto-electronique
JPH01179112A (ja) * 1988-01-08 1989-07-17 Ricoh Co Ltd 半導体レーザー装置
JP2682641B2 (ja) * 1988-06-03 1997-11-26 株式会社リコー 半導体レーザー光源装置
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JPH02249327A (ja) * 1989-03-23 1990-10-05 Matsushita Electric Ind Co Ltd 自動追尾装置及び自動追尾方法
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JPH04133480A (ja) * 1990-09-26 1992-05-07 Nec Corp 光半導体装置用ステム
US5111522A (en) * 1991-02-19 1992-05-05 At&T Bell Laboratories Optical package with reduced deflection of the optical signal path
US5214292A (en) * 1991-08-14 1993-05-25 Mission Research Corporation Dynamic infrared scene display
FR2682194B1 (fr) * 1991-10-08 1994-11-18 Thomson Csf Regle d'interconnexion optique.
DE4305633A1 (de) * 1992-02-24 1993-10-07 Valeo Vision Verbesserung an Linsen-Scheinwerfern
US5302778A (en) * 1992-08-28 1994-04-12 Eastman Kodak Company Semiconductor insulation for optical devices
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US6516130B1 (en) 1998-12-30 2003-02-04 Newport Corporation Clip that aligns a fiber optic cable with a laser diode within a fiber optic module
FR2790115B1 (fr) 1999-02-23 2001-05-04 Micro Controle Procede et dispositif pour deplacer un mobile sur une base montee elastiquement par rapport au sol
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US6511035B1 (en) 1999-08-03 2003-01-28 Newport Corporation Active vibration isolation systems with nonlinear compensation to account for actuator saturation
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US6791058B2 (en) 2001-04-25 2004-09-14 Newport Corporation Automatic laser weld machine for assembling photonic components
US6568666B2 (en) 2001-06-13 2003-05-27 Newport Corporation Method for providing high vertical damping to pneumatic isolators during large amplitude disturbances of isolated payload
US6619611B2 (en) 2001-07-02 2003-09-16 Newport Corporation Pneumatic vibration isolator utilizing an elastomeric element for isolation and attenuation of horizontal vibration
US6966535B2 (en) 2002-05-07 2005-11-22 Newport Corporation Snubber for pneumatically isolated platforms
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JP2007048832A (ja) * 2005-08-08 2007-02-22 Mitsubishi Electric Corp 光半導体デバイス
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021473A1 (fr) * 1979-05-31 1981-01-07 Koninklijke Philips Electronics N.V. Elément de couplage comportant une source de lumière et un élément en forme de lentille

Also Published As

Publication number Publication date
DK146307C (da) 1984-02-06
DK146307B (da) 1983-08-29
SE7905285L (sv) 1979-12-20
AR221728A1 (es) 1981-03-13
US4295152A (en) 1981-10-13
DK250979A (da) 1979-12-20
JPS552296A (en) 1980-01-09
NL178376B (nl) 1985-10-01
JPS5814755B2 (ja) 1983-03-22
IT1121586B (it) 1986-04-02
DE2924119A1 (de) 1979-12-20
BE877064A (fr) 1979-12-18
BR7903821A (pt) 1980-02-20
NL7806569A (nl) 1979-12-21
SE440294B (sv) 1985-07-22
GB2023928A (en) 1980-01-03
IT7923642A0 (it) 1979-06-15
AU520083B2 (en) 1982-01-14
GB2023928B (en) 1982-11-24
CA1127895A (fr) 1982-07-20
ES481613A1 (es) 1980-01-16
FR2429443B1 (fr) 1986-01-03
CH648130A5 (de) 1985-02-28
AU4798979A (en) 1980-01-03
DE2924119C2 (de) 1983-04-28
NL178376C (nl) 1986-03-03

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