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Products

Penlink > Products > Fiber Optical Rotary Joints > Single Channel > MJP-Serie
MJP-Serie

MJP-Serie

Micro Fiber Optical Rotary Joint

The MJP series FORJs distinguish themselves from other single-channel FORJs such as the popular RPT model. Model MJP is not fluid-filled. It offers very high return loss performance (>55 or >60 dB).

Categories: Fiber Optical Rotary Joints, Single Channel
  • Description
  • Specifications

MJP | Ultra Low Reflection Series

Micro Fiber Optical Rotary Joint

The MJP series FORJs distinguish themselves from other single-channel FORJs such as the popular RPT model.

Model MJP is not fluid-filled. It offers very high return loss performance, ultra-low reflection (>55 or >60 dB). Start-up torque is lower and it can spin at high speed, perfect for optical coherence tomography (OCT) applications. It can also accept custom fibers, primarily fibers with cladding diameters larger than 125 um.

We offer a standard MJP in a drive mechanism (gear) and SC/APC receptacle. We also offer a belt drive version. Both versions are very convenient for OCT applications. The FORJ is isolated mechanically from the gear and the SC receptacle so the probe won’t have any adverse effect on the performance of the FORJ.

Note: All insertion loss and return loss measurements are performed by joining the FORJ to the light source through a fusion splice (without the use of connectors). Insertion loss of all receptacle types of FORJs, such as RST, RFC, and RFCX, are measured with connectors of similar type. Their return loss is not measured.

Quick Specifications
Parameters Values
Wavelength 1310, 1550 nm, or both (850, 1310 nm, or both)
Maximum Speed 10,000 rpm
Housing Material Stainless Steel
Fiber Types Single mode or multimode
Vibration MIL-STD-167-1A
IP Rating IP 50
Relevant Documents

Which fiber should I choose: Explaining Fiber, Simplex, Duplex, Multiplexer and more!

MJP-FORJ Series

Technical Specification

 

Parameters Values
Wavelength 1310, 1550 nm, or both (850, 1310 nm, or both)
Insertion loss <2 dB (typical: <1 dB)
Insertion loss ripple <+/-0.5 dB
Return loss (SM) >55 dB (MJPP: >60 dB)
Maximum speed 10,000 rpm
Pressure compensation No (Consider our RPC series FORJs)
Pulling strength 10 N (900 um buffer)
Start up torque <0.01 Nm
Estimated life cycle >500 million revolutions (1,000 rpm/365 days continuous)
Optical power handling >23 dBm
Working temperature -20 to 65°C
Storage temperature -25 to 75°C
Package style Pigtail on both ends
Housing material Stainless steel
Fiber types Single mode or multimode
Connector types FC, SC, ST, SMA, LC or /APCs
Dimensions 17.0 mm dia. x 48.5 mm length
Weight ~85 g
Vibration MIL-STD-167-1A
Mechanical shock MIL-STD-810G
IP rating IP 50
Penlink AB

Penlink serves a wide range of global industries with rotary transmission, electro-optics, and servo systems.

If our standard selection doesn’t meet your application’s requirements, we are happy to develop a modified standard or customized solution.

+46 (0) 8 401 10 10 | info@penlink.se

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