More info
Description / Abstract:
This procedure is restricted to wavelengths at which the fiber
is effectively single-mode. The cutoff wavelength λcf of
an un-cabled fiber may be determined by FOTP-80, while the cutoff
wavelength λcfof a cabled fiber may be determined by
FOTP-170.
This method is intended for installed cabled fibers without
amplification, with PMD values in the range 0.1 to 20 ps.