JPS5522712A - Photo semiconductor element package - Google Patents

Photo semiconductor element package

Info

Publication number
JPS5522712A
JPS5522712A JP9451678A JP9451678A JPS5522712A JP S5522712 A JPS5522712 A JP S5522712A JP 9451678 A JP9451678 A JP 9451678A JP 9451678 A JP9451678 A JP 9451678A JP S5522712 A JPS5522712 A JP S5522712A
Authority
JP
Japan
Prior art keywords
fiber
cap
semiconductor element
sealing glass
photo semiconductor
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.)
Pending
Application number
JP9451678A
Other languages
Japanese (ja)
Inventor
Nobuhiro Inagaki
Takayuki Nakayama
Ryosuke Namazu
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9451678A priority Critical patent/JPS5522712A/en
Publication of JPS5522712A publication Critical patent/JPS5522712A/en
Pending 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
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/421—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical component consisting of a short length of fibre, e.g. fibre stub
    • 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
    • G02B6/4248—Feed-through connections for the hermetical passage of fibres through a package wall
    • 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
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Receiving Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE:To enable airtightness to be surely maintained without degrading transmission efficiency and the finest coupling efficiency to ne readily achieved for the photo semiconductor element by fixing an optical fiber of a single constitution by means of sealing glass into a cap. CONSTITUTION:A photo semiconductor element 12 is mounted via metallized layer onto the support plate 13 on a metal-made stem 5 and its respective electrodes are connected to the lead terminals 6 which are hermetically sealed by sealing glass 24. An optical fiber 17 corresponding to a core member is fixed in a cap 4 formed with screw 15 for connecting to a connector by means of sealing glass 14 of a refractive index lower than the refractive index of the fiber 17 in such a manner that its one end face positions above the element 6 and the other end exposes to the opening part 33 of a protrusion 16 for fitting to the connector. Following to this, the fiber 17 exposed on the opening 33 is flat-polished. Next, the cap 4 and stem 5 are aligned in such a manner that the fiber 17 assumes the optimum position with respect to the element 12 and the circumferential edge parts are electrically welded.
JP9451678A 1978-08-04 1978-08-04 Photo semiconductor element package Pending JPS5522712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9451678A JPS5522712A (en) 1978-08-04 1978-08-04 Photo semiconductor element package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9451678A JPS5522712A (en) 1978-08-04 1978-08-04 Photo semiconductor element package

Publications (1)

Publication Number Publication Date
JPS5522712A true JPS5522712A (en) 1980-02-18

Family

ID=14112480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9451678A Pending JPS5522712A (en) 1978-08-04 1978-08-04 Photo semiconductor element package

Country Status (1)

Country Link
JP (1) JPS5522712A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015210967B3 (en) * 2015-06-15 2016-09-08 LUMILOOP GmbH Housing for receiving at least one optoelectronic element and a method for its preparation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015210967B3 (en) * 2015-06-15 2016-09-08 LUMILOOP GmbH Housing for receiving at least one optoelectronic element and a method for its preparation

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