Negative pressure electrode implanter

Product Code: 80

NeuroNexus offers a wide range of products to support optogenetics research. Our optogenetics line includes optoelectrodes, implantable fibers, light source systems, and accessories.
OPTOELECTRODE ARRAY DESIGNS
Any Standard electrode array can be configured as an optoelectrode to enable concurrent optical stimulation and neural recording. An optical fiber (105 μm diameter) is placed on the top of the shank, and terminates 200 μm above the proximal site (distance can be customized on request). Multi-shank electrode arrays can be configured as optoelectrodes, but have limitations on fiber placement. Contact us for more information.

PROBE PACKAGE AND HEADSTAG E I N T E R FACE
NeuroNexus optoelectrodes use packages similar to our Standard probes. We recommend the OA series for acute experiments, and the OCM (Omnetics Nano) and OZ (Zif Clip™) series for chronic experiments.

S P E C I F I C ATIONS
Fiber Fused silica, 50 μm or 105 μm core, multi-mode
Outer Diameter 125 μm (standard);62.5 μm (etched)
Weight (Coupler) < 0.5 g Transmission > 75% (50 μm core to 105 μm core)
Numerical Aperture 0.22, 0.66
Durability < 5% transmission variability after 40 connections Rotation Test < 2% variation over 1 rotation Connection Strength > 300 g before latch separation (typical)
Maximum Shear Force 900 g (applied to top of female coupler)
Length Tolerance ± 500 μm
Fiber Tip Profile Flat