Fiber Optic Rotary Joints


Fiber Optic Rotary Joints are widely used in modern industries such as wind turbines, radar antennas and robotics, a means to pass signals through rotating interfaces, particularly when transmitting heavy data flows.


Available in single and multi-channel options. The most cost-efficient and compact size. If more than two fibers are present in a system, multiplexing is available to to meet the need of multi-channel transmission.


fiber optic slip ring
channel  single/dual/multi
dimension compact(customize available)
insertion loss typical< 2.5dB
rotation variation typical< 0.5dB
working Temp. -40℃ to +80℃
operating speed 500rpm-1000rpm(higher available)
pigtail length as required


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• Ruggedized for rough environments

• Compact size

• Variety of configuration options

• Custom designs available


Typical Applications:

Radar antennas


Vehicle turrets

Precision turntables

Marine propulsion systems

Wind energy turbines

Aviation/aerospace applications