High powered diode lasers

Diode Lasers

Offering diode lasers in a wide range of wavelengths, power, and package configurations. Enabling optimum laser diode solutions for use in materials processing, defense, scientific and medical applications.

Coherent engineering achieves excellence in the development of lasers including laser diode solutions. The product offering spans unmounted diode laser bars to fiber coupled devices to full turnkey diode systems. The technology is based on Coherent’s proprietary Aluminum-free Active Area (AAA™) epitaxial system, which sets the industry standard for reliable operation in real-world environments. Our newest line of products incorporates the PulseLife™ packaging process resulting in telecom reliability with industrial-grade performance.


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Conduction Cooled Package (CCP)
Powers up to 80W CW and 250W QCW.
Conductively-cooled, single-bar, diode laser packages
Custom and OEM Diode Laser Products
Custom and OEM High Power Diode Laser Products
Coherent offers custom and OEM diode laser components to your specifications
FAP Diode Laser Family
FAP Arrays offered in 400 µm, 600 µm and 800 µm core fiber sizes.
FAP diode laser family of products
G-Stack Diode Lasers
Conduction-cooled QCW arrays for pumping, illumination, and direct diode needs.
G-Stack diode lasers
Horizontal Diode Laser Arrays
Diode laser arrays for side pumping, providing up to 50W/bar CW and 250W/bar QCW.
Horizontal diode laser arrays
Onyx Micro Channel Cooled Package (MCCP)
Single to multi-bar arrays from 40W to 8kW.
Onyx MCCP diode lasers
Single Emitter Diode Lasers.
Single emitter devices up to 7W CW.
Single emitter diode lasers
Unmounted Diode Laser Bars (UMB)
Epitaxial technology, including unique AAA™ material system.
Unmounted diode laser bars
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