Apparatus and method for measuring chromatic dispersion by...

Details Apparatus and method for measuring chromatic dispersion by... Apparatus and method for measuring chromatic dispersion by...

2006-09-12

2006-09-12

Nguyen, Tu T. (Department: 2877)

Optics: measuring and testing

For optical fiber or waveguide inspection

Reexamination Certificate

active

07106427

ABSTRACT:
An apparatus and method for characterizing or measuring chromatic dispersion in an optical fiber segment. The fiber is accessed at one end with a signal generator injecting modulating pulsed signals which are reflected at the other end of the fiber, the apparatus determining the phase difference between the modulation signals and the reflected modulation signals and calculating the chromatic dispersion therefrom.

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