Fiber optic attenuators

Fiber optic attenuators are devices that reduce signal power in fiber optic network by inducing a fixed or variable loss. Fiber optic attenuators are used to control the power level of optical signals at the outputs of light sources and electrical-to-optical (E/O) converters. They are also used to test the linearity and dynamic range of photo sensors and photo detectors. Fiber optic attenuators use several methods of attenuation. Examples include air gaps, micro-bends, acoustic-optic modulators, and electro-optic modulators.

We available in FC/SC/ST/LC.
Attenuation range is from 1dB to 30dB.
They are high attenuation accuracy and working temperature from -40 C to +75 C.

• Environmentally stable
• Easy installation
• Custom designed specifications
• Low return loss
• Readily panel mountable
• Compact packing

• Telecommunications
• LAN
• CATV
• Fiber optic sensors
• Testing instruments
• FTTH
• Multi-channel subscriber loop
• Optical transmission system