Programmable Wavelength & Bandwidth Tunable Optical Filter

Product Description The Santec OTF-980 is a flagship programmable tunable optical filter. It supports independent tuning of center wavelength and passband bandwidth across the C & L communication bands. Adopting high-precision free-space optical design, it delivers flat-top transmission spectrum with ultra-steep filter slope. Widely deployed for DWDM channel filtering, ASE noise suppression, high-speed optical communication testing, optical component R&D and laboratory measurement. Key Features Independently adjustable center wavelength and bandwidth Flat-top filter profile with steep roll-off slope • Ultrafine-Plus: 0.05–3 nm, slope up to 1000 dB/nm • Ultrafine: 0.08–4 nm, slope up to 500 dB/nm • Standard: 0.1–15 nm, slope up to 200 dB/nm 85 nm tuning range covering C & L band Built-in power monitor with automatic peak search function Intuitive front-panel touchscreen operation Standard GPIB, Ethernet and USB interfaces, supports SCPI commands for automated test systems Reliable bench-top unit for telecom and datacom optical testing