Professional Manufacturer of Fiber Optic Products

Fiber Optic Attenuator VOA In-line Variable

Product Name: Fiber Optic Attenuator
Brand: Anfkom
Raw Materials: Korea Attenuator Fiber
Using Life:20 Years
Loading Port: Shenzhen,Shekou
MOQ: 100pcs
Packing: Plastic Bag
Shipping Mark: Anfkom
Lead Time: 15-20 days
Country of Origin: China

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  • Product Detail

In-line Variable Attenuator are used to control the optical power in a fiber. They are often combined with an active system component to maintain a desired optical power on a network even if the power of the input signal is changing.

Variable in-line optical attenuators comprise a dual fiber collimator and a reflection component separated by a linear moveable ND filter. They are used to permit dynamic control of optical power levels in a fiber and can be applied to adjust power level of signal in the optical communication at the output of light sources, E/O converters and for the linear or dynamic range of power meter.

All our attenuators are manufactured according to industry standards and are 100% fully tested.

Features and Applications

High precise attenuation value Wide attenuation range 0dB to 30dB
Low insertion loss and PDL High return Loss
Perfect environmental stability and reliability Easy installation
Well package RoHS compliant

With above excellent characteristics, variable fiber optic in-line attenuators can be used in fiber optical telecommunication system and optical transmission system. These attenuators can be applied in FTTH, CATV, LAN, fiber optical sensor and subscriber loop. They are often used as the testing equipment.

Operation wavelength 1310/1550nm
Attenuation value(dB) 0-30dB
Attenuation precision(dB) ≤0.1dB
Housing material Plastic or metal
Ferrule material Ceramic or metal
Operation temperature(℃) -25-+70
Storage temperature(℃) -40-+80





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