Tunable Optical filters with tight dynamic range & Wavelength lockers of very tight 
tolerance 

TUNABLE OPTICAL FILTERS & WAVELENGTH SELECTORS

Fibersense’s FO-W31-SEL series of Tunable Optical Filters and Wavelength Selectors provide instant and
reliable wavelength adjustments for fine-tuning of optical source and signals. Multimode and singlemode versions are available to cover wavelengths from UV to IR.