Fiber Coupling Unit--LaserMechanisms Taiwan Ltd.

Fiber-to-Fiber Coupler Air-cooled

Fiber Coupling Unit

The Fiber Coupling Unit (FCU) is an interface between the high power laser source and the fiber optic cable.

The collimated beam from the laser is focused inside the FCU into the fiber core. The FCU handles required safety functions and includes sensors for improved supervising. The unit is easily integrated to the laser.

Tech spec

Max. power (CW)	4.5 kW
Focal lengths	50, 60, 70, 85, 100 mm
Max. collimated beam	Ø18 mm (incl. 99% of the beam energy)
Optics material	Synthetic fused silica
AR-coatings	1030-1090 nm, 780-1100 nm, 510-550 nm
Fiber interfaces	QBH / RQB / QD / Q5 (LLK-B)

Features & Benefits

Air-cooled (passive)
Free space beam input
Integrated sensors
Control and Safety Electronics
CANopen communication