Assisted 1x1 Pigtailed Fiber-optic & Electric Rotary Joints - 24 contacts
Assisted 1x1 Pigtailed Fiber-optic & Electric Rotary Joints - 24 contacts
The Assisted Fiber-optic & Electric Rotary Joint is electrically driven as it senses and follows the tethered animal’s rotations. It detects the torsion of the optical cable during animal movement and releases it with a very high sensitivity. The assistance of this rotary joint helps to counter the frictional force of the internal slip-ring and offers quality transmission of electrical signal during any experiment with freely-moving small animals like mice. It comes with 24 electrical channels and one optical channel.
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The Assisted Fiber-optic & Electric Rotary Joint is electrically driven as it senses and follows the tethered animal’s rotations. It detects the torsion of the optical cable during animal movement and releases it with a very high sensitivity. The assistance of this rotary joint helps to counter the frictional force of the internal slip-ring and offers quality transmission of electrical signal during any experiment with freely-moving small animals like mice. It comes with 24 electrical channels and one optical channel.
- 1 Assisted 1x1 Pigtailed Fiber-optic & Electric Rotary Joints - 24 contacts
- 1 Output fiber-optic patch cords
Notes:
• The 24-channel Assisted Fiber-optic & Electric Rotary Joints uses the aspheric (AH) lenses with 0.50 NA optimized for reduced optical aberration. It is designed for use at a wavelength of 470 nm, but work in visible range 450-650 nm.
• The model with 400 µm core - NA0.48 optical fiber and HDMI electrical connector is specifically designed to use with Twist-on efocus microscope Systems.Contact us to discuss the possibility of custom design.
Tests that have been performed showed the compatibility of the following third party systems with the Assisted Electrical Rotary Joints – 24 channels:
| Compatibility of the rotary joint with other devices | |||
| Company | Product | Connectors | Adaptor (if necessary) |
| Blackrock Microsystem | CerePlex M | HDMI+4 | - |
| CerePlex µ | HDMI+4 | - | |
| Intan Technologies | RHD 16/32/64/128ch | 2xPZN12 | - |
| 2xHARWIN | Harwin 12 to Omnetics 12 Adapter | ||
| SMA + USB2-B micro + PZN12 | - | ||
| Neuropixels | Neuropixels 1.0 | HDMI+4 | Neuropixel Adapter (HDMI) |
| 2xPZN12 | Neuropixel Adapter (PZN12) | ||
| SMA + USB2-B micro + PZN12 | Neuropixel Adapter (USB2-B micro or PZN12) | ||
|
Neuropixels 2.0 |
HDMI+4 | Neuropixel Adapter (HDMI) | |
| 2xPZN12 | Neuropixel Adapter (PZN12) | ||
| SMA + USB2-B micro + PZN12 | Neuropixel Adapter (USB2-B micro or PZN12) | ||
| Pinnacle Technology Inc | EEG/EMG 3CH | HDMI+4 | Adapter HDMI PINNACLE 3 channels |
| EEG/EMG 4CH | HDMI+4 | Adapter HDMI PINNACLE 4 channels | |
| UCLA Miniscope | Miniscope V.4 | HDMI+4 | UCLA Miniscope Adapter |
| 2xPZN12 | UCLA Miniscope Adapter | ||
| SMA + USB2-B micro + PZN12 | UCLA Miniscope Adapter (SMA or PZN12) | ||
| White Matter LLC | eCube | HDMI+4 | Provided by White Matter LLC |
| Electrical Connector | HDMI + 4(Molex Micro-fit 3.0 Dual Row 4 Contacts Connector) 2x PZN-12(Omnetics Polarized Nano 12 Contacts) 2x HARWIN (Datamate L-Tek 12 pos 2 row) 1x SMA + 1x USB2-B micro + 1x PZN12 (Omnetics Polarized Nano 12 Contacts) |
| Optical Fiber (Stator) | 1 meter long, ARMO Black jacket, FC/PC |
| Optical Connector (Rotor) | FCreceptacle |
| Optical Transmission | > 65 % (typical 70%) |
| Maximum Variation | < 1% (peak to peak) |
| Number of electrical contacts | 24 |
| Simple resistance | < 0.5 Ω |
| Resistance variation during rotation (constant rotation) | < 0.025 Ω @ 5V DC |
| Start up torque | < 40 µN·m |
| Rotation speed | up to 40 rpm |
| Power Supply (torque assistance) | 10W mini USB (included) |
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