Access mid-infrared applications with a fiber laser

Femtum is a unique provider of mid-infrared pulsed fiber lasers, fiber amplifiers and tunable lasers for scientific, medical and industrial use.

Meet Femtum at OFC 2024

We build mid-infrared fiber lasers


Femtum is born from a strong desire to unleash the potential of mid-infrared lasers all over the world. Our mission is to help industrial manufacturers and scientific teams to solve their most demanding requirements, from selective laser microprocessing to state-of-the-art mid-IR spectroscopy.

Microprocessing Applications


Discover the power of mid-IR selective laser processing using Femtum fiber lasers

Scientific Applications


Stop wasting your time with laser alignment and focus on your next mid-infrared discovery

Our Added Values


Benefit from mid-IR absorption bands

Selective laser-matter interaction
Similar absorption as UV lasers
High precision & speed

Benefit from the mid-infrared absorption band

High power in the
mid-infrared

Watt-level average power
Diffraction-limited beam quality (TEM00)
Short pulses down to 100 fs
Can cover the 2.8 to 3.4 µm range

Built to last and meet your demanding environments

Built to last

Fiber components inside
Fiber tip protections
Passive cooling

Plug and play setup - no expert needed to operate

Start your experiment within seconds

Turn-key lasers
User-friendly computer software included

Our Products


Femtum offers a range of fiber laser products including ultrafast lasers, ns lasers, tunable lasers and amplifiers.

Femtum Nano 2800

Knowledge & Support


IPS Meeting

Connecting with Physical Sciences Researchers FEMTUM is excited to participate in the IPS Meeting, organized by the Institute of Physics Singapore. Scheduled to take place from 2-4 October at the NTU campus, specifically the School of Physical and Mathematical Sciences, this year’s event promises to be a significant gathering for researchers and professionals in the…

Eurodisplay 2024

FEMTUM to Feature Mid-IR Fiber Laser at Eurodisplay 2024. We are excited to announce that FEMTUM will showcase our cutting-edge Mid-IR Fiber Laser at Eurodisplay 2024, Europe’s premier conference on information displays and related technologies. This prestigious event will be held from September 18-20, 2024, in Grenoble, France, renowned as the “Display Valley” and nestled…

Dutch Photonics

FEMTUM to Attend Dutch Photonics Event: A Spotlight on Innovation in Photonics. On September 19, 2024, the highly anticipated Dutch Photonics Event will be the focal point for groundbreaking advancements in photonics and optics. As a distinguished member of PhotonicsNL, FEMTUM is excited to participate in this premier event, which promises to highlight the latest…

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