FiberLabs' WBTF-FLO-CWDM4 is specially designed for noise reduction in amplification of O-band CWDM signals. The filter has flat-top/sharp edge properties, and is useful for measurements of 100GBASE-CLR4 signal transmission characteristics.

• Compatible with O-band CWDM4 signal (1271~1331nm +/-6.5nm)
• Wavelength / Bandwidth adjustable
• Flat-top / Sharp edge
• Low insertion loss
• Remote control (GP-IB)