Wavelength / bandwidth adjustable tunable filter:WBTF-FLO-CWDM 4 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.
■ Features
・ Compatible with O-band CWDM4 signal (1271~1331nm +/-6.5nm)
・ Wavelength / Bandwidth adjustable
・ Flat-top / Sharp edge
・ Low insertion loss
・ Remote control (GP-IB)
■ Applications
・ O-band amplifier noise filtering
■ Example of test set-up
■ Transmission Spectra
■ Standard Specifications
Item | WBTF-FL-O-CWDM4 | ||||||||||||||||||||
Operating Wavelength | 1260 ~ 1340 nm | ||||||||||||||||||||
Center wavelength Tuning range | 1266.5 ~ 1275.5 nm, 1326.5 ~ 1335.5 nm | ||||||||||||||||||||
Wavelength setting resolution | 0.1 nm | ||||||||||||||||||||
Wavelength accuracy | ≦ ±0.5 nm | ||||||||||||||||||||
Bandwidth variable range (Passband) | 4.0 ~ 9.0 nm | ||||||||||||||||||||
Bandwidth setting resolution | 0.1nm | ||||||||||||||||||||
Bandwidth accuracy | ≦ ±0.5 nm | ||||||||||||||||||||
Ripple @Passband | ≦ 0.5 dB | ||||||||||||||||||||
Filter slope roll-off | Approximately 8dB/nm(T:90%-10%) | ||||||||||||||||||||
Insertion loss | ≦ 2.0 dB (typ.≦1.5dB) | ||||||||||||||||||||
Operation mode | BPF / Through | ||||||||||||||||||||
Remote control Interface | GP-IB | ||||||||||||||||||||
Input/Output Fibers | SMF | ||||||||||||||||||||
Optical Connectors | FC/PC | ||||||||||||||||||||
Operation Temperature | 10 ~ 35 ºC | ||||||||||||||||||||
Storage Temperature | -10 ~ 50 ºC | ||||||||||||||||||||
Size (not including protrusions) | 99(H) x 260(W) x 350(D) mm | ||||||||||||||||||||
Handling power | ≦ 300 mW | ||||||||||||||||||||
Weight | 6 Kg | ||||||||||||||||||||
Power Supply | AC100 ~ 240 V (50/60 Hz) |