JPS536059A - Measuring method and apparatus for optical fiber transmission characteristics - Google Patents

Measuring method and apparatus for optical fiber transmission characteristics

Info

Publication number
JPS536059A
JPS536059A JP8067976A JP8067976A JPS536059A JP S536059 A JPS536059 A JP S536059A JP 8067976 A JP8067976 A JP 8067976A JP 8067976 A JP8067976 A JP 8067976A JP S536059 A JPS536059 A JP S536059A
Authority
JP
Japan
Prior art keywords
optical fiber
measuring method
light
transmission characteristics
fiber transmission
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
JP8067976A
Other languages
Japanese (ja)
Inventor
Shinichi Yonechi
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 JP8067976A priority Critical patent/JPS536059A/en
Publication of JPS536059A publication Critical patent/JPS536059A/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

PURPOSE: To make possible simultaneous measurement of input light and output light powers only at an input end by fitting a light incidence device and reflection device at both ends of an optical fiber, making the incident light power constant and receiving the reflected light on the insident side.
COPYRIGHT: (C)1978,JPO&Japio
JP8067976A 1976-07-07 1976-07-07 Measuring method and apparatus for optical fiber transmission characteristics Pending JPS536059A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8067976A JPS536059A (en) 1976-07-07 1976-07-07 Measuring method and apparatus for optical fiber transmission characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8067976A JPS536059A (en) 1976-07-07 1976-07-07 Measuring method and apparatus for optical fiber transmission characteristics

Publications (1)

Publication Number Publication Date
JPS536059A true JPS536059A (en) 1978-01-20

Family

ID=13725023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8067976A Pending JPS536059A (en) 1976-07-07 1976-07-07 Measuring method and apparatus for optical fiber transmission characteristics

Country Status (1)

Country Link
JP (1) JPS536059A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722528A (en) * 1980-07-16 1982-02-05 Nippon Telegr & Teleph Corp <Ntt> Measuring method for optical fiber transmission band
JPS57182141A (en) * 1982-04-21 1982-11-09 Hitachi Ltd Optical device
JPS59125037A (en) * 1982-12-29 1984-07-19 Matsushita Electric Ind Co Ltd Reflection loss measuring method
JPS59132331A (en) * 1983-01-19 1984-07-30 Asahi Optical Co Ltd Device for measuring refracting power of lens through which amount of light can be changed
JPS59128528U (en) * 1984-01-17 1984-08-29 トヨタ自動車株式会社 Internal combustion engine fuel consumption time measuring device
JPS62269036A (en) * 1986-05-19 1987-11-21 Fujitsu Ltd System for automatically measuring diffraction efficiency distribution of diffraction grating
JPH0658840A (en) * 1991-11-18 1994-03-04 Teledyne Inc System and method for inspecting optical fiber
JPH06174590A (en) * 1991-12-28 1994-06-24 Sun Tec Kk Apparaus and method for measuring transmission loss of optical waveguide

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628872A (en) * 1969-11-06 1971-12-21 Baxter Laboratories Inc Spectrophotometric test apparatus and method employing retroflective means
JPS5149052A (en) * 1974-10-24 1976-04-27 Nippon Electric Co HIKARIFUAI BADANSENKEN SASOCHI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628872A (en) * 1969-11-06 1971-12-21 Baxter Laboratories Inc Spectrophotometric test apparatus and method employing retroflective means
JPS5149052A (en) * 1974-10-24 1976-04-27 Nippon Electric Co HIKARIFUAI BADANSENKEN SASOCHI

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722528A (en) * 1980-07-16 1982-02-05 Nippon Telegr & Teleph Corp <Ntt> Measuring method for optical fiber transmission band
JPS57182141A (en) * 1982-04-21 1982-11-09 Hitachi Ltd Optical device
JPS6359094B2 (en) * 1982-04-21 1988-11-17
JPS59125037A (en) * 1982-12-29 1984-07-19 Matsushita Electric Ind Co Ltd Reflection loss measuring method
JPS59132331A (en) * 1983-01-19 1984-07-30 Asahi Optical Co Ltd Device for measuring refracting power of lens through which amount of light can be changed
JPS59128528U (en) * 1984-01-17 1984-08-29 トヨタ自動車株式会社 Internal combustion engine fuel consumption time measuring device
JPS62269036A (en) * 1986-05-19 1987-11-21 Fujitsu Ltd System for automatically measuring diffraction efficiency distribution of diffraction grating
JPH0658840A (en) * 1991-11-18 1994-03-04 Teledyne Inc System and method for inspecting optical fiber
JPH06174590A (en) * 1991-12-28 1994-06-24 Sun Tec Kk Apparaus and method for measuring transmission loss of optical waveguide

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