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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 : 
    • 1 1x1 Fiber-optic Rotary Joints

Add optional items : 

    Not suitable for: 
      • Photometry
    Transmission  > 85%
     *tested with 200 µm core - NA0.22 optical fibres
    Variation in Rotation +/- 3% of the mean
    Optical Fiber Core  62.5 to 400 µm
    Optical Fiber NA  up to 0.50
    Start up torque  < 20 µN·m
    Length  30 mm
    Outer Diameter  17 mm
    Mass  18 g
    Holder  Holder_FRJ_small (Sold separately)
    Drawing

    1x1 Fiber-optic Rotary Joint

    User ManualFrEn

    1x1 Fiber-optic Rotary Joint

    • 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 : 
        • 1 1x1 Fiber-optic Rotary Joints

      Add optional items : 

        Not suitable for: 
          • Photometry
      • Transmission  > 85%
         *tested with 200 µm core - NA0.22 optical fibres
        Variation in Rotation +/- 3% of the mean
        Optical Fiber Core  62.5 to 400 µm
        Optical Fiber NA  up to 0.50
        Start up torque  < 20 µN·m
        Length  30 mm
        Outer Diameter  17 mm
        Mass  18 g
        Holder  Holder_FRJ_small (Sold separately)
      • Drawing

        1x1 Fiber-optic Rotary Joint

        User ManualFrEn

        1x1 Fiber-optic Rotary Joint