Fiber to Fiber Coupler
Fiber to Fiber Coupler

Fiber-to-Fiber Coupler Water-cooled

The Fiber to Fiber Coupler (FFC wc) connects a laser beam from one fiber optic cable to another.

The FFC wc is an eye-safe stand-alone unit with one fiber input and one fiber output. The FFC wc is water-cooled to handle high power levels (up to 12 kW). The FFC wc is controlled by DGUV-certified safety electronics. The electronics also includes integrated sensors monitored and controlled by CANopen communication.

Tech Spec

Max. Power (CW) 12 kW
Magnification 0.6 / 1.0 / 1.2
Max. NA 0.12 / 0.14 / 0.14
Optics material Synthetic fused silica
AR-coating 1030-1090 nm
Fiber interfaces QBH / RQB / QD / LLK-B

Features & Benefits


  • Water-cooled unit
  • Protection for input fiber
  • DGUV-certified safety electronics (PL e)
  • CANopen communication
  • Eye-safe

Product Software



Related Materials

Please Read Before Continuing

Risk factors: Except for the historical information contained here, many of the matters discussed in this Web site are forward-looking statements, based on expectations at the time they were made, that involve risks and uncertainties that could cause our results to differ materially from those expressed or implied by such statements. These risks are detailed in the “Factors That May Affect Future Results” section of our latest 10-K or 10-Q filing. Coherent assumes no obligation to update these forward-looking statements.


I have read the terms and conditions