20-50 independent fibre channels are offered as standard options. The most common is 24- channel version. Loss and back reflection are uniform across all channels. There is no channel "drop off" or "blind spot" during rotation. They also feature low crosstalk performance (<-60dB) for both single and multi channel fibres.
Like our other multi-channel FORJs, all channels can accommodate either singlemode or multimode fibres. It is also possible to combine the two types of fibres in one device across three optical windows (850, 1310, and 1550 nm). As a rule of thumb, always consider lower channel count first for smaller size, lower cost, faster delivery, and easier handling. However, if massive channel count is necessary, Princetel's MRn series FORJs offer the best solution.
1270-1610 nm for SM; 850 and 1310 nm for MM
<6 dB (typical: 2-3 dB)
Insertion loss ripple
<+/- 1.2 dB
>50 dB (typical: 63 dB)
Polarization mode dispersion
Start up torque
Estimated life cycle
100 million revolutions
Optical power handling
-20 to 65 C
-25 to 75 C
SM or MM w/3 mm jacket, 1 m (Kevlar/PVC or armor)
FC, SC, ST, SMA, LC or /APCs
67 mm dia. x 221 mm length
Up to IP 65
For more information on the Princetel MRn series Multi Channel Fibre Optic Rotary Joint FORJ please call or use the IndustySearch email for for a direct reply.
LightOptronics Aust.™ is an Australian owned and operated company specializing in the supply and distribution of high-tech electronic, opto-electronic and fibre optic products and systems, serving the mining, medical, industrial and solid state laser industries.
LightOptronics Aust.™ is also the only IMT authorized Service & Repair Centre for Australia & New Zealand for specialized medical pneumatic devices used in Total Hip Arthroplasty procedures (hip replacement operations).