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JPS5368101A - Splitting,multiple, and branching unit for light wave length for lightbeam - Google Patents

Splitting,multiple, and branching unit for light wave length for lightbeam

Info

Publication number
JPS5368101A
JPS5368101A JP14427076A JP14427076A JPS5368101A JP S5368101 A JPS5368101 A JP S5368101A JP 14427076 A JP14427076 A JP 14427076A JP 14427076 A JP14427076 A JP 14427076A JP S5368101 A JPS5368101 A JP S5368101A
Authority
JP
Japan
Prior art keywords
lightbeam
splitting
light wave
wave length
branching unit
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
JP14427076A
Other languages
Japanese (ja)
Inventor
Isao Kobayashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14427076A priority Critical patent/JPS5368101A/en
Publication of JPS5368101A publication Critical patent/JPS5368101A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Optical Integrated Circuits (AREA)

Abstract

PURPOSE:To obtain a highly multiple, small, and stable unit, by combinating the optical path having a diffraction grating on its surface with optical fiber.
JP14427076A 1976-11-30 1976-11-30 Splitting,multiple, and branching unit for light wave length for lightbeam Pending JPS5368101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14427076A JPS5368101A (en) 1976-11-30 1976-11-30 Splitting,multiple, and branching unit for light wave length for lightbeam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14427076A JPS5368101A (en) 1976-11-30 1976-11-30 Splitting,multiple, and branching unit for light wave length for lightbeam

Publications (1)

Publication Number Publication Date
JPS5368101A true JPS5368101A (en) 1978-06-17

Family

ID=15358176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14427076A Pending JPS5368101A (en) 1976-11-30 1976-11-30 Splitting,multiple, and branching unit for light wave length for lightbeam

Country Status (1)

Country Link
JP (1) JPS5368101A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015161828A (en) * 2014-02-27 2015-09-07 日本電信電話株式会社 grating coupler
JP2016001285A (en) * 2014-06-12 2016-01-07 日本電信電話株式会社 Optical signal processing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015161828A (en) * 2014-02-27 2015-09-07 日本電信電話株式会社 grating coupler
JP2016001285A (en) * 2014-06-12 2016-01-07 日本電信電話株式会社 Optical signal processing apparatus

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