JPS5443754A - Exciting method of optical fiber - Google Patents

Exciting method of optical fiber

Info

Publication number
JPS5443754A
JPS5443754A JP11100777A JP11100777A JPS5443754A JP S5443754 A JPS5443754 A JP S5443754A JP 11100777 A JP11100777 A JP 11100777A JP 11100777 A JP11100777 A JP 11100777A JP S5443754 A JPS5443754 A JP S5443754A
Authority
JP
Japan
Prior art keywords
face
optical fiber
reflected
exciting
optical
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
JP11100777A
Other languages
Japanese (ja)
Other versions
JPS568328B2 (en
Inventor
Hideyuki Takimoto
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 JP11100777A priority Critical patent/JPS5443754A/en
Publication of JPS5443754A publication Critical patent/JPS5443754A/en
Publication of JPS568328B2 publication Critical patent/JPS568328B2/ja
Granted 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

Landscapes

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

Abstract

PURPOSE:To effect highly efficient excitation by adjusting the positions of the exciting end faces of a light source and an optical fiber such that the intensity of the light waves, which are reflected on the other end face other than the exciting end face of the optical fiber, may become the maximum. CONSTITUTION:The light waves 6 emanating from a light source 4 pass through an optical brancher 11 so that they are excited by the exciting end face 2 of an optical fiber 1. The light waves 7 thus excited are reflected on the other end face 3 so that the reflected light 10 advances toward the exciting end face 2 until it emanated therefrom. The reflected waves 10 are introduced into an optical detector 5 by an optical brancher 11. The position of the exciting end face 2 is adjusted by a fine adjusting jig 9 in a manner to maximize the output of the detector 5 so as to attain a highly effecient excitation. According to the present invention, the position adjusting operation of the exciting end face 2 and the operation for measuring the output of the detector 5 are accomplished adjacent to each other without fail. Thus, it is convenient and possible to eliminate wireless or wired communication for the above information transmission.
JP11100777A 1977-09-13 1977-09-13 Exciting method of optical fiber Granted JPS5443754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11100777A JPS5443754A (en) 1977-09-13 1977-09-13 Exciting method of optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11100777A JPS5443754A (en) 1977-09-13 1977-09-13 Exciting method of optical fiber

Publications (2)

Publication Number Publication Date
JPS5443754A true JPS5443754A (en) 1979-04-06
JPS568328B2 JPS568328B2 (en) 1981-02-23

Family

ID=14550029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11100777A Granted JPS5443754A (en) 1977-09-13 1977-09-13 Exciting method of optical fiber

Country Status (1)

Country Link
JP (1) JPS5443754A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091738A2 (en) * 1982-04-14 1983-10-19 Northern Telecom Limited Precise positioning of optical fibers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0091738A2 (en) * 1982-04-14 1983-10-19 Northern Telecom Limited Precise positioning of optical fibers

Also Published As

Publication number Publication date
JPS568328B2 (en) 1981-02-23

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