JPS5251957A - Measuring light transmission loss of optical material - Google Patents

Measuring light transmission loss of optical material

Info

Publication number
JPS5251957A
JPS5251957A JP12770475A JP12770475A JPS5251957A JP S5251957 A JPS5251957 A JP S5251957A JP 12770475 A JP12770475 A JP 12770475A JP 12770475 A JP12770475 A JP 12770475A JP S5251957 A JPS5251957 A JP S5251957A
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
JP12770475A
Other languages
Japanese (ja)
Other versions
JPS5918647B2 (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 JP50127704A priority Critical patent/JPS5918647B2/en
Publication of JPS5251957A publication Critical patent/JPS5251957A/en
Publication of JPS5918647B2 publication Critical patent/JPS5918647B2/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

Abstract

PURPOSE:To render possible a continuous measurement without cutting an optical material by permitting light to fall on the side or end of the optical material and to progress through the portion being measured and detecting the quantities of light radiated from both sides thereof.
JP50127704A 1975-10-23 1975-10-23 How do you know how to use light and light? Expired JPS5918647B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50127704A JPS5918647B2 (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
JP50127704A JPS5918647B2 (en) 1975-10-23 1975-10-23 How do you know how to use light and light?

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP8870783A Division JPS5990027A (en) 1983-05-20 1983-05-20 Measuring device for optical transmission loss of optical fiber

Publications (2)

Publication Number Publication Date
JPS5251957A true JPS5251957A (en) 1977-04-26
JPS5918647B2 JPS5918647B2 (en) 1984-04-28

Family

ID=14966630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50127704A Expired JPS5918647B2 (en) 1975-10-23 1975-10-23 How do you know how to use light and light?

Country Status (1)

Country Link
JP (1) JPS5918647B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682429A (en) * 1979-12-10 1981-07-06 Fujitsu Ltd Connection loss measuring instrument
JPS5990027A (en) * 1983-05-20 1984-05-24 Mitsubishi Rayon Co Ltd Measuring device for optical transmission loss of optical fiber

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0287662U (en) * 1988-12-26 1990-07-11
JPH03130762U (en) * 1990-04-16 1991-12-27

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871257A (en) * 1971-12-27 1973-09-27
JPS51129252A (en) * 1975-05-01 1976-11-10 Fujitsu Ltd Optical cell for measuring optical transmission lines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871257A (en) * 1971-12-27 1973-09-27
JPS51129252A (en) * 1975-05-01 1976-11-10 Fujitsu Ltd Optical cell for measuring optical transmission lines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682429A (en) * 1979-12-10 1981-07-06 Fujitsu Ltd Connection loss measuring instrument
JPS5990027A (en) * 1983-05-20 1984-05-24 Mitsubishi Rayon Co Ltd Measuring device for optical transmission loss of optical fiber

Also Published As

Publication number Publication date
JPS5918647B2 (en) 1984-04-28

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