JPS57182141A - Optical device - Google Patents

Optical device

Info

Publication number
JPS57182141A
JPS57182141A JP6527182A JP6527182A JPS57182141A JP S57182141 A JPS57182141 A JP S57182141A JP 6527182 A JP6527182 A JP 6527182A JP 6527182 A JP6527182 A JP 6527182A JP S57182141 A JPS57182141 A JP S57182141A
Authority
JP
Japan
Prior art keywords
light
lens
face
fiber
diffused
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
JP6527182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6359094B2 (enrdf_load_stackoverflow
Inventor
Satoshi Aoki
Katsuki Tanaka
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.)
Hitachi Cable Ltd
Hitachi Ltd
Original Assignee
Hitachi Cable Ltd
Hitachi 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 Hitachi Cable Ltd, Hitachi Ltd filed Critical Hitachi Cable Ltd
Priority to JP6527182A priority Critical patent/JPS57182141A/ja
Publication of JPS57182141A publication Critical patent/JPS57182141A/ja
Publication of JPS6359094B2 publication Critical patent/JPS6359094B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
JP6527182A 1982-04-21 1982-04-21 Optical device Granted JPS57182141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6527182A JPS57182141A (en) 1982-04-21 1982-04-21 Optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6527182A JPS57182141A (en) 1982-04-21 1982-04-21 Optical device

Publications (2)

Publication Number Publication Date
JPS57182141A true JPS57182141A (en) 1982-11-09
JPS6359094B2 JPS6359094B2 (enrdf_load_stackoverflow) 1988-11-17

Family

ID=13282092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6527182A Granted JPS57182141A (en) 1982-04-21 1982-04-21 Optical device

Country Status (1)

Country Link
JP (1) JPS57182141A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109883653A (zh) * 2019-01-10 2019-06-14 苏州端景光电仪器有限公司 一种自聚焦透镜光学后截距的静态测试装置及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536059A (en) * 1976-07-07 1978-01-20 Sumitomo Electric Ind Ltd Measuring method and apparatus for optical fiber transmission characteristics

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536059A (en) * 1976-07-07 1978-01-20 Sumitomo Electric Ind Ltd Measuring method and apparatus for optical fiber transmission characteristics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109883653A (zh) * 2019-01-10 2019-06-14 苏州端景光电仪器有限公司 一种自聚焦透镜光学后截距的静态测试装置及方法

Also Published As

Publication number Publication date
JPS6359094B2 (enrdf_load_stackoverflow) 1988-11-17

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