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The 1x1 Fiber-optic Rotary Joint is the simplest and our most popular connectorized rotary joint.

Its optical system is designed for the visible spectrum and for optical fibers with core diameters of up to 400 µm and numerical apertures of up to 0.5. It is mostly used in optogenetics experiments as a part of a fiber-optic tether to a freely behaving lab animal.

Item includes : 
  • 1x1 Fiber-optic Rotary Joints
Add optional items :  *Not suitable for Fiber Photometry
Transmission> 85%
*tested with 200 µm core - NA0.22 optical fibres
Variation in Rotation+/- 3% of the mean
Optical Fiber Core62.5 to 400 µm
Optical Fiber NAup to 0.50
Start up torque< 20 µN·m
Length30 mm
Outer Diameter17 mm
Mass18 g
HolderHolder_FRJ_small (Sold separately)
Drawing

1x1 Fiber-optic Rotary Joint

User ManualFREN

1x1 Fiber-optic Rotary Joint



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