News Article
Dilas develops new high-efficiency 135W fibre-coupled laser
The 976nm laser has a specially tailored mini-bar architecture where the optical parameter of the emission fits into the 200 µm fibre with the most simple and inexpensive optics.
Dilas, a manufacturer of diode lasers, has developed a state- of-the art tailored mini-bar architecture for high brightness fibre-coupling which is capable of delivering 135 W output from a 200 µm (NA 0.22) fibre at 976nm.
The tailored mini-bar architecture is an innovative breakthrough by Dilas and is specifically designed to realise high brightness output while maximising fibre-coupling efficiency for an overall high efficiency product. The tailored mini-bar was developed so that the optical parameter of the emission fit into the 200 µm fibre with the most simple and inexpensive optics. This device is a monothical-multi single emitter source which takes advantage of handling multiple emitters during each individual manufacturing step to lower complexity and overall costs.
With scalable concepts further modules will soon be available, such as 976nm, 200W, 200µm and 976nm, 500W, 200µm.
These fibre-coupled, multi-bar modules are ideal for direct diode applications as well as for fibre and solid-state laser pumping.
