Rotary Joint

Fiber Optic Rotary Joint (FORJ)

Precision fiber optic rotary joints enabling continuous 360-degree rotation while maintaining low loss optical signal transmission. Essential for PTZ cameras, radar systems, robotic arms, and any application requiring rotational freedom with fiber optic connectivity.

4K Optical Interface Boards

Media Converter (AHD)

Features

Key Capabilities

360° Continuous Rotation

Unlimited continuous rotation with consistent optical performance across all angular positions.

Low Insertion Loss

Industry-leading insertion loss performance ensuring signal integrity during rotation.

Multi-Channel Options

Available in single-channel and multi-channel configurations for complex system requirements.

Index matching oil free

Enables high reliability and stable operation

Long Service Life

Designed for millions of rotation cycles with maintenance-free operation.

Hybrid Options

Combined fiber optic and electrical slip ring solutions available for integrated systems.

Specifications

Technical Details

Single-Channel / Multi-Channel

Parameter	Single-Channel (SMF)	Multi-Channel (SMF)
Insertion Loss	≦1.5 dB	≦5.0 dB
Rotation Loss	≦0.5 dB	≦2.0 dB
Optical Return Loss *1	≧60 dB	≧60 dB
Max. Input Power	+23 dBm	+23 dBm
Max Rotation	5000 rpm	100 rpm
Operating Temp	0 ~ 65°C	0 ~ 65°C

*1 Connector losses are not included

Hybrid – Optical

Parameter	MMF	SMF
Insertion Loss	≦2.0 dB	≦1.5 dB
Rotation Loss	≦1.0 dB	≦0.5 dB
Optical Return Loss *1	≧15 dB	≧60 dB
Max Rotation	200 rpm	–
Operating Temp	10 ~ 70°C	0 ~ 65°C