A fixed attenuator is a precision optical device with a fixed amount of fiber attenuation. The attenuation of optical power is achieved according to the pre-designed attenuation of the line. Products are used in a variety of fiber optic transmission lines.
Flange type fixed attenuators: FC type, SC type, LC type, etc.; attenuation amount: 3, 5, 7, 10, 15dB and other grades.
Yin-yang fixed attenuators: FC type, SC type, LC type, etc.; attenuation amount: 3, 5, 7, 10, 15dB and other grades.
2. Product characteristics
Attenuation accuracy: ±10%
Working wavelength: 1310 and 1550
Return loss: ≥50dB (PC), ≥60dB (APC)
Working temperature: -40~+85 °C
3. The fiber attenuator test system has the characteristics of high attenuation precision, low additional loss and good stability.
Main applications: fiber optic communication systems; fiber optic CATV; high power optical device measurement;
It is used to attenuate the input optical power and avoid the distortion caused by the optical receiver due to the strong input optical power.
Available for customized order based on customer's drawing or clear requirements; Please contact technical support for details: