Crosstalk measuring method and crosstalk measuring device

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United States of America Patent

PATENT NO 9252872
APP PUB NO 20140003807A1
SERIAL NO

13923990

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Abstract

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For example, of a first intensity distribution waveform WF1 indicated by a distance distribution of an intensity of light which returns to one end of a core of a multicore fiber, and a second intensity distribution waveform WF2 indicated by a distance distribution of an intensity of light which returns to the other end of the core, the second intensity distribution waveform WF2 is inverted. Further, for example, an inverted intensity distribution waveform WF3 which is inverted and the first intensity distribution waveform WF1 which is not inverted are added.

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Patent Owner(s)

  • FUJIKURA LTD.;NIPPON TELEGRAPH AND TELEPHONE CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goto, Yukihiro Tokyo, JP 28 161
Hamaguchi, Hiroki Sakura, JP 9 21
Ishida, Itaru Sakura, JP 19 56
Matsuo, Shoichiro Sakura, JP 66 884
Nakajima, Kazuhide Tokyo, JP 65 99

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