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Published on: November 22, 2019
Fiber-dispersion and propagation-delay measurements with frequency- and amplitude-modulated cleaved-coupled-cavity
Optics Letters
|September 2, 2009
Abstract:
By using combined frequency and amplitude modulation of a cleaved-coupled-cavity semiconductor laser together with a phase-sensitive detection scheme, we have measured the chromatic dispersion in a single-mode silica fiber. The method presented can measure dispersion down to 0.03 psec/nm km and, with a slight modification to the measurement routine, also measure the total propagation time with a 10(-7) accuracy.
