Sometimes in the fiber optic network ,people may need to reduce or balance the power of the light transmitted from one device to another device ,fiber optic attenuators are used in such cases, they are able to control the output of the fiber light power level.Fiber optic attenuator are used for reducing the power of the light in the fiber optic network. we supply two types fiber optic attenuators, fixed value fiber optic attenuator refer to the attenuator that can reduce the power of fiber light at a fixed value loss, for example, 2dB. While adjustable fiber optic attenuator refer to the attenuator that can generate a adjustable Loss to the fiber optic link. our fiber attenuator series include:SC ,FC,LC,ST ,MU,SC/APC ,FC/APC,single mode fiber optic attenuator and multimode fiber optic attenuator available.Our fiber optic attenuators are manufactured according to international standard and are compartible with the fiber optic products currently available in the international market.

Fiber optic attenuators can be designed to use with various kinds of fiber optic connectors. the attenuators can be female to female which is called bulkhead fiber optic attenuator or male to female which is also called a plug fiber optic attenuator.bulkhead and plug types are designed without cables, another type inline fiber optic attenuator is designed with a piece of fiber optic cable.

Wide range variable & inline fiber optic attenuator
the inline fiber optic attenuator are with more accurate attenuation compared with traditional connector type fiber optic attenuators. what is more ,this fiber optic attenuator is with a precision screw set, by turing it ,the attenuation range can be varied. and this fiber optical attenuator can be with various terminations on the each side of the cable.

fiber optic attenuator technique data
UPC type return loss 50dB or greater
APC type return loss 60dB or greater
Working wavelength 1310nm or 1550nm