JPS5727093A - Semiconductor light emitting device - Google Patents

Semiconductor light emitting device

Info

Publication number
JPS5727093A
JPS5727093A JP10225680A JP10225680A JPS5727093A JP S5727093 A JPS5727093 A JP S5727093A JP 10225680 A JP10225680 A JP 10225680A JP 10225680 A JP10225680 A JP 10225680A JP S5727093 A JPS5727093 A JP S5727093A
Authority
JP
Japan
Prior art keywords
light
cap
light emitting
semiconductor light
emitting device
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
JP10225680A
Other languages
Japanese (ja)
Inventor
Naoto Mogi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10225680A priority Critical patent/JPS5727093A/en
Publication of JPS5727093A publication Critical patent/JPS5727093A/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
    • G02B6/4219—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Semiconductor Lasers (AREA)

Abstract

PURPOSE:To determine the positions of a semiconductor light emitting element and a light guiding path at the optimum relationship and to monitor the optical output effectively by arranging at least three light sensing elements around the light guiding path. CONSTITUTION:A cylindrical cap 2 having a bottom is coupled to a disk shaped stem 1, and a package is formed. A base table 3 is formed to get a unitary body together with the stem 1. A semiconductor laser 4 is placed on the top of a said base table 3. A through hole is perforated at the central part of a bottom plate 2a of said cap 2, and optical fiber 7 is inserted through said through hole. A disk shaped light sensor 8 is provided on the inner surface of the bottom plate 2a of the cap 2. Said light sensor 8 is composed of four subdivided light sensing elements 8a-8d with the optical fiber 7 as a center.
JP10225680A 1980-07-25 1980-07-25 Semiconductor light emitting device Pending JPS5727093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10225680A JPS5727093A (en) 1980-07-25 1980-07-25 Semiconductor light emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10225680A JPS5727093A (en) 1980-07-25 1980-07-25 Semiconductor light emitting device

Publications (1)

Publication Number Publication Date
JPS5727093A true JPS5727093A (en) 1982-02-13

Family

ID=14322504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10225680A Pending JPS5727093A (en) 1980-07-25 1980-07-25 Semiconductor light emitting device

Country Status (1)

Country Link
JP (1) JPS5727093A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582413A1 (en) * 1985-05-23 1986-11-28 Comp Generale Electricite Method for coupling an optical fibre to an optoelectronic component on a base

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2582413A1 (en) * 1985-05-23 1986-11-28 Comp Generale Electricite Method for coupling an optical fibre to an optoelectronic component on a base

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