Coherent | DILAS manufactures high-power diode lasers from single bar components and multi-bar sub-assemblies to high-brightness, fiber-coupled diode laser modules and complete turn-key high power laser diode systems from 5 Watts to kilowatt range and wavelengths from 405 nm to 2300 nm. With manufacturing and research / development facilities in Europe, North America, and Asia, Coherent | DILAS’ products are an essential part of business for defense, display and projection, laser pumping, materials processing, medical, printing, and scientific markets.
Coherent | DILAS
High-Power Diode Laser Product Brochure
Diode Lasers used in Medical Applications
Diode Lasers used in Defense Applications
Coherent | DILAS Diode Laser Systems
Diode Laser Systems for Industrial Materials Processing Applications
Coherent | DILAS offers the widest range of conduction-cooled heat sink configurations in the market. Choose CW or QCW operations in a range of beam heights, sealed and compact housings.
Fiber-coupled single emitters are available in several platforms. Starting from a single emitter in high heat load package to multiple single emitters in various package types. These products are available from 450nm to 976nm with up to 30W output power.
Our fiber-coupled modules provide high coupling efficiencies and are leading in the industry in brightness and power. Featuring a compact footprint these modules can be packaged in different sizes and power levels from 1-bar up to 24-bars with power levels up to 1kW.
Through the optimization of semiconductor chip structures and optical parameters, Coherent | DILAS’ T-Bar architecture delivers high beam quality and high power using standard micro-optics, all assembled with automated processes. The T-Bar based products are available at 638nm, 915nm, and 976nm, with power levels from 40W up to 1.2kW.
Coherent | DILAS offers highest brightness, vertical stacked arrays using advanced beam shaping and packaging techniques. Available for QCW operation only the stacks can be customized to meet your performance and configuration requirements.
Water-cooled vertical stacks are available with up to 70 bars for CW and QCW operation. They can be customized to meet your performance and configuration requirements and are available with uncollimated, fast-axis collimated and both-axis collimated diode laser types
Horizontal diode laser modules from 2 to 13 bars are available in CW or QCW operations. These extremely powerful arrays can be arranged in either a side-by-side arrangement or any other custom pattern in order to deliver maximum power density needed for side pumping of solid-state laser applications. Consult for custom configurations.
Two-bar through five-bar horizontal linear arrays designed specifically to provide the highest reliability and lifetime in high-cavity-power, side- pumping applications. Coherent’s industry-leading, front-end technology, including our unique AAA material systems, combine with rugged PulseLife technology to produce reliability of >20k hours for most products. CW diode laser arrays employ electrically-isolated macro-channels, enabling tap-water cooling. QCW arrays are conduction-cooled and require no water cooling. Standard horizontal arrays are available at 808 nm, in 2-bar through 5-bar configurations.
Coherent | DILAS offers an extensive range of direct beam sources which produce either a line-beam or an areal-beam at the target with power levels of 35W up to 600W based on single-bar and multi-bar architecture. These direct beam sources have a compact footprint, high-efficiency and beam homogeneity of >95%.
These systems are available in a wide range of output powers and wavelengths, including a fiber-coupled direct beam or homogenized line source solutions. Compact design, easily integrated into even the most complex production requirements. Engineered for utilization into industrial materials processing, primarily for plastic welding, soldering, and brazing applications in the automotive, medical device and electronics industries.
Available in two versions: The high power fiber-coupled systems (HP) and the high quality (HQ). Due to its smooth and homogeneous beam profile and high efficiency, the HP version is ideal for brazing, cladding, hardening as well as surface treatment applications. For keyhole welding as well as brazing and surface treatment with higher beam quality requirements, the HQ version is an ideal tool. The wavelength, close to 1 µm, achieves high absorption in many materials and thus ensures best results.