
50 W Thulium Fiber Laser
Compact single-mode 50 W thulium fiber laser with excellent beam quality and selectable wavelengths from 1908 nm to 2050 nm.
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Thulium fiber lasers
Futonics develops and manufactures high-performance thulium fiber lasers and optical systems for industrial, medical and scientific applications.
Laser systems
Explore our laser systems for industrial processes, medical applications and scientific research.

Compact single-mode 50 W thulium fiber laser with excellent beam quality and selectable wavelengths from 1908 nm to 2050 nm.
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High-power 400 W thulium fiber laser with excellent beam quality and selectable wavelengths from 1908 nm to 2050 nm.
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High-power 1200 W QCW thulium fiber laser with up to 400 W average output power, pulse energies up to 10 J and flexible pulse shaping.
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Compact air-cooled 1200 W QCW thulium fiber laser with up to 120 W average power, 10 J pulse energy and flexible pulse shaping for medical applications.
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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 technologyApplications
Discover how thulium fiber lasers support precise processing across different materials and applications.

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.

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.

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.

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.
Optics & accessories

Adjustable fiber collimators for 2 µm laser systems, with CF, SMA and QBH variants.
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Focusing heads for high-power 2 µm laser applications, with several focal spot sizes.
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F-Theta scan lenses for 2 µm lasers, available as F-TO 170/2000 and F-TO 345/2000.
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Laser and fiber services, application-specific development and separately available components for your optical system.
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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 requirementsFutonics Laser
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 FutonicsResearch & innovation
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
Futonics introduces an air-cooled thulium fiber laser designed for integration into medical OEM systems. Its compact design supports applications such as lithotripsy and soft-tissue treatment.

Futonics expands its portfolio with a continuous-wave thulium fiber laser platform. It combines single-mode beam quality and wavelength stabilization with a compact rack design.

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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