JPS6482006A - Optical monitor element - Google Patents

Optical monitor element

Info

Publication number
JPS6482006A
JPS6482006A JP24034687A JP24034687A JPS6482006A JP S6482006 A JPS6482006 A JP S6482006A JP 24034687 A JP24034687 A JP 24034687A JP 24034687 A JP24034687 A JP 24034687A JP S6482006 A JPS6482006 A JP S6482006A
Authority
JP
Japan
Prior art keywords
force
optical
fiber
external force
core part
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
JP24034687A
Other languages
Japanese (ja)
Inventor
Toshiji Takei
Hironori Yamamoto
Naoki Kawada
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP24034687A priority Critical patent/JPS6482006A/en
Publication of JPS6482006A publication Critical patent/JPS6482006A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

PURPOSE:To easily manufacture the titled element while reducing its size and cost by heating an exposed optical fiber element wire part while applying external force and thus forming an optical attenuator, and arranging a light receiving element at its periphery. CONSTITUTION:The coating of an optical fiber is removed partially to expose the optical fiber core part 11-a consisting of a core and a clad, and while the core part 11-a is applied with the external force (A), the core part is heated by a burner, etc., up almost to its softening point to generate a crack 11-b, thereby forming the optical attenuator. Then a case 14 where, for example, the light receiving element 15 is arranged internally is fixed to the fiber 11 with an adhesive 11 to form an optical monitor element, and a light quantity measuring means 16 measures the quantity of light. In this case, the axial tensile force force of the fiber 11 or torsional force around the axis is used preferably as the external force A.
JP24034687A 1987-09-25 1987-09-25 Optical monitor element Pending JPS6482006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24034687A JPS6482006A (en) 1987-09-25 1987-09-25 Optical monitor element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24034687A JPS6482006A (en) 1987-09-25 1987-09-25 Optical monitor element

Publications (1)

Publication Number Publication Date
JPS6482006A true JPS6482006A (en) 1989-03-28

Family

ID=17058119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24034687A Pending JPS6482006A (en) 1987-09-25 1987-09-25 Optical monitor element

Country Status (1)

Country Link
JP (1) JPS6482006A (en)

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