Doric Assisted Electrical Rotary Joint comes with 12 electrical contacts and a 6 mm inner diameter through hole to pass fiber-optic patch cords or fluid tubings.

The 1x1 Fiber-optic Rotary Joint is the basic and the most popular type of rotary joints. It can either transmit the light from the sources to the sample and/or from the sample to a photodetector.

The 1x2 Fiber-optic Rotary Joints are used to divide the light coming from a single input optical fiber on a fixed side to two output optical fibers on a rotating side.

Separate Light Path 2x2 Fiber-optic Rotary Joints connect two arbitrary fiber-optic types on the stationary side of the rotary joint with their respective counterparts on the rotating side.

Applicable to a long time experiment on the awake and free animal, avoids fiber twining on the fiber optic.

The PlexBright Dual LED Commutator is ideal for experiments in which the only tethered cables are as a result of the optogenetic stimulation.

Ideal for experiments in which optogenetic stimulating is performed simultaneously with neural recording using analog headstages.