Gaussian filter shape
80 nm tuning range for good ASE noise suppression
80 nm tuning thin-film dielectric coating based Tunable Filter
The OTF-320 is a manually tunable optical filter that features a wavelength indicator. Tuning is achieved by rotating a dial on the side of the unit, and the meter on the top of the unit provides the wavelength reference.
A wide choice of tunable filter wavelength range and profile are available from Santec's selection of thin-film based filters.
80 nm tuning range for good ASE noise suppression
Low PDL and PMD over whole tuning range
Rotating dial with analog wavelength indicator