SC APC Single Mode 0-60dB 2M CVOA Optic Fiber Patchcord

SC APC to SC APC Single Mode 0-60dB CVOA Optic Fiber Patchcord

In-line Variable Optical Attenuator

Optical attenuator is a passive device used to reduce the power level of an optical signal. It is generally used in single-mode long-haul applications to prevent optical overload at the receiver. Optical attenuator is widely used in CWDM&DWDM, CATV systems, data center networks, test equipment and other high power applications.

In-line VOA comprises 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.

Collimator variable optical attenuator is an useful tool for the optical components and systems test.

Attenuator Specifications

Features:

· Wide attenuation range 0dB to 60dB

· High Stability &High Reliability

· Low original loss&PDL

· Compact size

Drawing:

Attenuator Application

In-line Variable optical attenuators comprises 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.

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