Apparatus for measuring characteristics of an optical fiber
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United States of America Patent
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May 8, 2001
Grant Date -
N/A
app pub date -
Jul 26, 1999
filing date -
Feb 13, 1997
priority date (Note) -
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Abstract
The present invention aims to provide apparatus to measure the beat length, the correlation length, the polarization mode dispersion and other characteristics of single mode optical fibers related to the two polarization modes of the fiber at different positions along the length of the fiber. The present invention also aims to provide apparatus for the measurement of characteristics of an optical fiber with access to only one end of the fiber.
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