JPS5251958A - Measuring light transmission loss of optical material - Google Patents

Measuring light transmission loss of optical material

Info

Publication number
JPS5251958A
JPS5251958A JP12770575A JP12770575A JPS5251958A JP S5251958 A JPS5251958 A JP S5251958A JP 12770575 A JP12770575 A JP 12770575A JP 12770575 A JP12770575 A JP 12770575A JP S5251958 A JPS5251958 A JP S5251958A
Authority
JP
Japan
Prior art keywords
optical material
light transmission
transmission loss
measuring light
light
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
JP12770575A
Other languages
Japanese (ja)
Other versions
JPS5848848B2 (en
Inventor
Yasuteru Tawara
Shunsuke Minami
Masaharu Oda
Mikio Sera
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP50127705A priority Critical patent/JPS5848848B2/en
Publication of JPS5251958A publication Critical patent/JPS5251958A/en
Publication of JPS5848848B2 publication Critical patent/JPS5848848B2/en
Expired 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
    • G01M11/35—Testing of optical devices, constituted by fibre optics or optical waveguides in which light is transversely coupled into or out of the fibre or waveguide, e.g. using integrating spheres

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)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

PURPOSE:To render possible a continuous measurement without cutting an optical material by permitting light to be alternately incident on the two portions of an optical material between which the section being measured is put and to progress therethrough in the directions reverse to each other and detecting the quantities of light radiated from both sides thereof.
JP50127705A 1975-10-23 1975-10-23 How do you know how to use light and light? Expired JPS5848848B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50127705A JPS5848848B2 (en) 1975-10-23 1975-10-23 How do you know how to use light and light?

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50127705A JPS5848848B2 (en) 1975-10-23 1975-10-23 How do you know how to use light and light?

Publications (2)

Publication Number Publication Date
JPS5251958A true JPS5251958A (en) 1977-04-26
JPS5848848B2 JPS5848848B2 (en) 1983-10-31

Family

ID=14966657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50127705A Expired JPS5848848B2 (en) 1975-10-23 1975-10-23 How do you know how to use light and light?

Country Status (1)

Country Link
JP (1) JPS5848848B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51107152A (en) * 1975-03-18 1976-09-22 Fujikura Ltd Hikarifuaibano rokosokuteihoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51107152A (en) * 1975-03-18 1976-09-22 Fujikura Ltd Hikarifuaibano rokosokuteihoho

Also Published As

Publication number Publication date
JPS5848848B2 (en) 1983-10-31

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