JPS5419687A - Semiconductor light emitting device - Google Patents

Semiconductor light emitting device

Info

Publication number
JPS5419687A
JPS5419687A JP8469077A JP8469077A JPS5419687A JP S5419687 A JPS5419687 A JP S5419687A JP 8469077 A JP8469077 A JP 8469077A JP 8469077 A JP8469077 A JP 8469077A JP S5419687 A JPS5419687 A JP S5419687A
Authority
JP
Japan
Prior art keywords
light emitting
semiconductor light
emitting device
optical fiber
diameter
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
JP8469077A
Other languages
Japanese (ja)
Inventor
Hiroshi Kitani
Shuzo Suzuki
Keiichiro Iwasaki
Yoshio Miyamoto
Yasuhiko Ogawa
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP8469077A priority Critical patent/JPS5419687A/en
Publication of JPS5419687A publication Critical patent/JPS5419687A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Couplings Of Light Guides (AREA)
  • Led Device Packages (AREA)
  • Semiconductor Lasers (AREA)

Abstract

PURPOSE: To increase the coupling efficiency of element and optical fiber by beforehand bonding a glass bead having a high refractive index and a diameter of 1.3 to 1.7 times the diameter of the core of the optical fiber to the end of the optical fiber disposed in proximity to the semiconductor light emitting element.
COPYRIGHT: (C)1979,JPO&Japio
JP8469077A 1977-07-15 1977-07-15 Semiconductor light emitting device Pending JPS5419687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8469077A JPS5419687A (en) 1977-07-15 1977-07-15 Semiconductor light emitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8469077A JPS5419687A (en) 1977-07-15 1977-07-15 Semiconductor light emitting device

Publications (1)

Publication Number Publication Date
JPS5419687A true JPS5419687A (en) 1979-02-14

Family

ID=13837657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8469077A Pending JPS5419687A (en) 1977-07-15 1977-07-15 Semiconductor light emitting device

Country Status (1)

Country Link
JP (1) JPS5419687A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153384A (en) * 1979-05-19 1980-11-29 Nippon Telegr & Teleph Corp <Ntt> Semiconductor laser connector for single mode optical fiber
JPS58155855U (en) * 1982-04-09 1983-10-18 スタンレー電気株式会社 Fiber light emitting diode light source
JPS62113308U (en) * 1986-12-26 1987-07-18
JP2013054383A (en) * 2008-10-20 2013-03-21 Omron Corp Light projection device and sensor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153384A (en) * 1979-05-19 1980-11-29 Nippon Telegr & Teleph Corp <Ntt> Semiconductor laser connector for single mode optical fiber
JPS58155855U (en) * 1982-04-09 1983-10-18 スタンレー電気株式会社 Fiber light emitting diode light source
JPS62113308U (en) * 1986-12-26 1987-07-18
JP2013054383A (en) * 2008-10-20 2013-03-21 Omron Corp Light projection device and sensor
US9169979B2 (en) 2008-10-20 2015-10-27 Omron Corporation Light projector and sensor

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