Method and apparatus for measuring chromatic dispersion coefficient
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United States of America Patent
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-
Dec 1, 1987
Grant Date -
N/A
app pub date -
Sep 25, 1984
filing date -
Oct 31, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A measuring system operated by an optical transmitter; an optical spectrum analyzing part receiving an input optical signal branched from the optical transmitter; an optical receiver for connecting with, via an optical fiber to be measured, the optical transmitter; and a data processing part operative to produce a chromatic dispersion coefficient to be measured, by comparing a calculated baseband characteristic, derived from data concerning the optical transmitter and the optical spectrum analyzing part, with an actual baseband characteristic obtained in the optical receiver.
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