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Absolute wavelength accuracy (continuous sweep mode)
Absolute wavelength accuracy (stepped mode)
Measurement:
Dynamic power reproducibility (continuous sweep mode)
Keysight N777-C Series Tunable Laser Family User's Guide
The maximum difference between the
wavelength in
wavelength in vacuum.
Figure 14
Conditions:
As specified. No mode-hop.
The maximum difference between the displayed wavelength and the actual
wavelength of the tunable lase source. Wavelength is defined as
wavelength in vacuum.
Conditions:
Constant power level. Other conditions as specified.
Using a wavelength meter, averaging time
Specifies the random uncertainty in reproducing the output power at the
same actual wavelength in different sweeps. It is expressed as ± half the
span between the maximum and minimum of all actual output powers.
"
Continuous sweep mode
Absolute wavelength accuracy (continuous sweep mode)
Definition of Terms
"
"
Logged wavelength
and the actual
"
. Wavelength is defined as
≥
1 s.
3
45
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