High Power Fiber Coupled Diode Laser System



​​​​Discover the Power of Precision with Our D-light Fiber-Coupled Diode Laser System
At Raytum Photonics, we're proud to introduce the D-light, our premier fiber-coupled diode laser system designed to meet the demanding needs of today's researchers and industry professionals. Engineered for versatility, the D-light system is your go-to solution for a wide range of applications, from optical pumping in delicate Alkali metal vapors to advanced material processing and powering up solid-state laser media.
Compact Design, Comprehensive Capabilities
Housed in a sleek, compact enclosure, the D-light system combines state-of-the-art laser heads, efficient cooling mechanisms, and sophisticated drive and control electronics. This turnkey solution is crafted to streamline your operations, enabling you to focus on achieving breakthrough results.
Unmatched Performance, Unwavering Precision
With its continuous wave (CW) operation mode, the D-light delivers unparalleled power and precision. Its ultra-narrow linewidth and high-power output are complemented by an advanced locking mechanism that ensures the lasing spectrum remains fixed at your desired wavelength, such as 794.7 nm, for consistent performance throughout your project—even if it spans months.
Superior Beam Quality, Delivered
Experience exceptional beam quality with the D-light's output, meticulously channeled through a standard, 2-meter-long, high-power SMA905 or D80 fiber patch cord. Whether you're conducting critical research or pushing the boundaries of material processing, our system guarantees high-quality, reliable results every time.
Join the Innovators
From prestigious laboratories to leading universities and research institutions, the D-light system is the choice of innovators around the globe. Join the ranks of the Jefferson Laboratory, Oak Ridge National Laboratory, Sandia National Laboratory, NIST, and many other research Universities , who rely on our laser system to fuel their discoveries and advancements.

Please email wei.lu@raytum-photonics for the price.

Typical Specification

Output Power >50 W ,       Air Cool
 >200 W,     water cool
Nominal Wavelength 794.7 nm
Spectral Width 0.2 nm
Tunable Range +/- 0.2 nm
Fiber Diameter 600 um , Air Cool 50W Model
 1.2 mm,  Water Cool 200W Model
Current Threshold

​Patent: "High-Power Diode Laser System", application #: 18/348,647

Download: Manual  to learn more about 50W laser system

Download: Manual to learn more about 200W laser system