Optical Path Deembedding - Keysight N4375D User Manual

Lightwave component analyzer
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User Interface Reference

Optical Path Deembedding

70
Enable
Select if you want the LCA to compensate for the optical
connections to the DUT.
Deembedding Data
Select how you want to specify the characteristics of the
optical path.
• Parameter lets you characterize the source or receiver
optical path by its length and refractive index, and
attenuation.
• Length (m) and Refractive Index can only be used
together. That is, you cannot give a value just for the
refractive index or just the length.
The value for the Refractive Index of a single- mode fiber
is typically 1.467 at 1310 nm and 1.468 at 1550 nm.
The value for the Refractive Index of a graded index
multi- mode fiber is 1.49 for 62.5 µm at 850 nm, 1.475 for
50 µm at 850 nm and 1.465 for 50 µm at 1300 nm.
• Attenuation (dB) can be used alone, or with the values
for length and refractive index.
Keysight N4375D Lightwave Component Analyzer, User's Guide

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