Futonics laser system on an optical table.

Thulium fiber lasers

High-performance laser systems at 2 µm

Futonics develops and manufactures high-performance thulium fiber lasers and optical systems for industrial, medical and scientific applications.

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Wavelength range
1908–2050 nm
CW output power
Up to 400 W
QCW peak power
Up to 1200 W
Development & manufacturing
Made in Germany

Technology

Why 2 µm?

The wavelength makes a difference: water and many polymers absorb radiation around 2 µm, enabling targeted energy delivery for suitable materials and processes.

Learn more about 2 µm technology
  • Absorption in water-rich materials
  • Intrinsic absorption in many polymers
  • High beam quality for precise processing

Applications

Applications at 2 µm

Discover how thulium fiber lasers support precise processing across different materials and applications.

Illustration of a laser joining transparent plastic sheets.

Plastic Welding

Weld transparent polymers precisely with Futonics thulium fiber lasers. Intrinsic absorption around 2 µm enables joining without added absorbers for suitable materials, while high beam quality supports fine, reproducible weld seams.

Laser welding of a transparent microfluidic polymer component.

Microfluidic Welding

Fine weld seams, clear optical paths and locally confined heat input: Futonics thulium fiber lasers combine single-mode beam quality with absorption around 2 µm for precise joining of suitable microfluidic polymer components without absorbing additives.

Direct laser marking on the surface of a food product.

Food Labeling

Mark suitable foods directly with Futonics 2 µm thulium fiber lasers. Precise, locally confined energy delivery supports contact-free natural branding without stickers, inks or adhesives – for readable product information with fewer labeling consumables.

Thulium fiber laser system for endourological lithotripsy.

Lithotripsy

Shape energy delivery for dusting and fragmentation with Futonics thulium fiber laser engines. Strong water absorption around 2 µm, high peak power and individually adjustable pulses provide a flexible foundation for endourological OEM laser systems.

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OEM & custom solutions

Built around your application

Discuss wavelength, operating mode, fiber delivery, pulse parameters and mechanical integration with our team. Together we define the right configuration for your system.

Discuss your requirements

Futonics Laser

Developed and manufactured in Germany

We develop and manufacture customized single-mode fiber laser systems for industrial, scientific and technical applications.

Physicists, mechanical engineers, electrical engineers, software engineers and technical specialists combine decades of experience in the laser industry.

About Futonics

Research & innovation

Exploring the next laser applications

Futonics invests in research and development to create new products and explore new applications. We welcome collaboration with teams working on new ideas for laser technology.

Research projects & publications

Latest news

Innovation Award 2025 of the Göttingen Northeim region.

Futonics receives the regional Innovation Award 2025

Futonics Laser GmbH has received the Innovation Award 2025 of the Göttingen Northeim region. The jury recognized the company's laser technology and its contribution to industrial applications and research projects.

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Futonics Laser

Let’s discuss your 2 µm laser application

Contact our team to discuss your application and integration requirements.

Contact Futonics

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