Spectrum Settings - THORLABS Redstone OSA305 Manual

Optical Spectrum Analyzers

8.2.4. Spectrum Settings

In the Spectrum settings tab, it is possible to specify a large number of settings for the processing of the spectra.

Zero Fill Factor: If not zero, the interferograms will be extended with zeros before the Fourier transform
is applied. A value of one means that the interferogram will be doubled in length and a value of two
means that the interferogram will be quadrupled. This increases the number of data points in the
spectrum and increases the apparent resolution of the spectra.
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Figure 28. Interferogram Processing Settings
Figure 29. Spectrum Processing Settings
Chapter 8: Settings
STN053070-D02