Fixed Optical Attenuator can offer precise and different attenuation, widely used in various optic-fiber based communication ,it can effect pre-setting precise attenuation of optical intensity, This product is divided in three types as Basics FC/SC/ST convertor structure; High-Returned Loss in - line cable structure, Their features are high-attenuated precision, low excess loss, good reliability etc. Widely applied in optical telecommunication system, optical data-transferring network, optic fiber based CATV network engineering.

Features
1.Metal ion doped fiber
2.High-power light source durability
3.Wavelength independence
4.Attenuation levels ranging from 1dB to 30dB, with standard and premium tolerances, plus custom configurations
5.1310nm, 1550nm and 1310/1550nm dual wave lengths


Applications
1.LC / SC / FC / MU Attenuators
2.Erbium Doped Fiber Amplifiers (EDFA)
3.Dense Wave Division Multiplexers (DWDM)
4.Overpowered fiber optic systems


Polishes available
1.UPC -- return loss 50dB or greater
2.APC -- return loss 60dB or greater