NorthLab ProCleave™ TF - Electronic Fiber Cleaver for Thin Fibers

The NorthLab ProCleave™ TF is an advanced electronic fiber cleaver developed for thin and reduced-cladding optical fibers with cladding diameters below 80 µm. These fibers are increasingly used in smaller, lighter, and higher-density photonic systems, including miniaturized fiber-optic gyroscopes (FOGs) for navigation and ultra-thin embedded fiber Bragg grating (FBG) sensors for structural monitoring, medical, and industrial sensing applications. The ProCleave TF handles fiber cladding diameters from 30 to 80 µm with typical cleave angles below 1 degree.

The ProCleave TF utilizes advanced ultrasonic diamond scribe technology for optimal cleave performance and consistency. Precise fiber tension control enables accurate cleaving at very low tension, producing very flat end faces with minimal blade intrusion. The generic clamping mechanism is designed for ease of use and process speed. It is powered by an external power supply or the built-in rechargeable battery, making it ideal for both high-yield production lines and R&D environments.

The ProCleave TF is used together with a fiber holder* from a fusion splicer and is adapted for all main splicer brands. It is available through 3SAE Technologies, the authorized North American distributor for NorthLab Photonics.

* Fiber holder not included in the delivery kit.

Key Features

  • Fiber cladding diameters from 30 to 80 µm
  • Electronic cleave process for optimal cleave quality and repeatability
  • Low cleave angles with very flat end faces, typical <1°
  • Precise fiber tension control for low-tension cleaving
  • Powered by built-in rechargeable battery or external power supply
  • Delivered with platform supporting Fujikura, Fitel, and 3SAE fiber holders

Ordering Information

3SAE Part #Description
CLV-09-0007NorthLab ProCleave TF Fiber Cleaver

Standard Package Includes

  • Power supply + cord
  • Tool kit
  • USB 2.0 cable
  • User’s manual
  • Manufacturer’s 1-year parts and labor warranty

Related Products

The ProCleave TF is part of 3SAE’s complete line of fiber optic cleaving solutions. For standard diameter fibers (80-250 µm), see the NorthLab ProCleave HS. For large diameter fibers above 125 µm, see the ProCleave LD-EC. To verify cleave quality after processing, pair the ProCleave TF with a NorthLab ProView interferometer. For fiber preparation before cleaving, explore our fiber strippers and specialty fusion splicers. 3SAE provides equipment repair and support for all NorthLab products.

ProCleave TF FAQ

What fiber diameters does the ProCleave TF support?

The ProCleave TF is designed for thin and reduced-cladding optical fibers with cladding diameters from 30 to 80 µm. This range covers the growing category of fibers used in miniaturized photonic systems.

What applications use thin fibers that require the ProCleave TF?

Thin fibers below 80 µm are used in miniaturized fiber-optic gyroscopes (FOGs) for navigation, ultra-thin embedded fiber Bragg grating (FBG) sensors for structural health monitoring, and advanced medical and industrial sensing systems that demand smaller, lighter, and higher-density photonic designs.

What cleave angles does the ProCleave TF achieve?

The ProCleave TF produces very flat end faces with typical cleave angles below 1 degree. Precise fiber tension control enables accurate cleaving at very low tension with minimal blade intrusion.

Is the ProCleave TF suitable for production environments?

Yes. The ProCleave TF is designed for both high-yield production lines and R&D environments. Its clamping mechanism prioritizes ease of use and process speed for high throughput.

What fiber holders are compatible with the ProCleave TF?

The ProCleave TF ships with a platform that supports fiber holders from Fujikura, Fitel, and 3SAE. The fiber holder itself is not included in the delivery kit.