Applicable situation: The optical fiber electrode is a combination of optical fiber and tetrode electrode, it could realize the recording of neuronal activity while giving the optical fiber stimulation, it is suitable for the related experimental research on the neural circuit.
General parameters: the electrode wire is 20um diameter nickel-titanium alloy wire, the electrode length is 5mm/8mm, the fiber length is 200/ 300/500um shorter than the electrode wire, the fiber diameter is 0.2mm, the length is 5mm, the NA value is 0.37, and the outer diameter of the ceramic connector is 1.25mm.
The number of channels, size and other parameters can be customized according to actual needs