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Keopsys by lumibird Welcome to Fiber lasers and amplifiers Do laser brighter INNOVATION QUALITY

Keopsys is the leading company to empower your optical solution

Keopsys company

Keopsys company manufactures the highest quality fiber lasers and fiber amplifiers for a large variety of applications such as Defense, Environmental monitoring (remote and in situ sensing), and Scientific research.

The Headquarter is based in France, in Lannion, where 2500m² of surface area are dedicated to R&D, production, and after-sales services.

Our Products
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Our values

Innovation

Keopsys company is the expert in fiber devices designing, developing and manufacturing. Therefore, the company is involved in lots of innovative projects. Our roadmap is revised each year by our highly skilled R&D team in order to be at the top level of technology. Keopsys company leads a systematic strategy which goals are to increase our devices performance and to lower our prices. Therefore high technology can be accessible to all our customers whatever their business.

Industrial deployment

Keopsys company's job is to propose real, reliable, and reproducible high-quality devices. From small to large mass production, our devices are manufactured according to our management quality plan. Each product type is defined under a coded document containing all information and plan. With its production in line method, Keopsys company has the capacity to built more than 2500 devices per year.

Quality

Our lasers and amplifiers include components that are fully tested. Our manufacturing process follows a rigorous quality management plan which is certified in accordance with the ISO9001:2015 Standard.

Work well-being

Each year, employees are offered the possibility to upgrade their position within the company.

ProductHighlights

Fiber Lasers and Fiber Amplifiers

UV, Green, Ytterbium, Erbium, Raman, Thulium fiber laser and amplifier

OEM module for Pulsed Erbium Fiber Amplifier and wind monitoring - pulsed erbium amplifier

[PEFA-LP-C] Pulsed Erbium Fiber Amplifier for wind monitoring

Long pulse erbium fiber amplifier

single frequency fiber laser

[CEFL-KILO] Single Frequency fiber laser for atomic cooling

Single frequency fiber laser up to 20W

Pulsed UV Fiber Laser in ultra-compact laser transmitter

[PUFL] Pulsed UV Fiber Laser

Pulsed UV Fiber Laser in ultra-compact laser transmitter

Compact green pulsed fiber Laser

[PGFL] Pulsed green Fiber Laser for underwater-telemetry

Compact green pulsed fiber Laser

Compact pulsed fiber laser up to 100µJ

[PEFL-KULT] Pulsed Erbium Doped Fiber Laser Kult Series for 3D scanning

Compact pulsed fiber laser up to 100µJ

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OurNews

Read Our latest News

Keopsys company takes part in events and exhibitions dedicated to fiber lasers, military & airborne lasers, scientific research… Get in touch!

Dec 19

Season’s greetings and happy new year 2026 !

Posted by Lumibird Group

Season's greetings and happy new year from Lumibird teams !✨ We thank all our customers and partners for their loyalty throughout…

Read More Posted in Lumibird group
Dec 16

Application Focus : LUMIBIRD lasers for Topographic & Bathymetric 3D Scanning

Posted by Lumibird Group

This remote sensing technology uses laser pulses to measure distances and create accurate 3D models of the Earth’s…

Read More Posted in Applications focus
Nov 21

Meet us in December !

Posted by Lumibird Group

Lumibird Photonics division is present at the following events next month. We will be very happy to meet you there. Sign…

Read More Posted in Meet us

Start your new project with quality fiber solutions…

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LUMIBIRD is present all over the world.

Whether it’s a production site, a sales office or an authorized distributor, you will always find a qualified contact person near you.

For any question, please fill in the form hereunder or contact websales@keopsys.com.
We will forward your request to our closest partner in your area who will answer you shortly.

The information collected through this form is recorded and transmitted to the relevant LUMIBIRD SA or KEOPSYS INDUSTRIES departments and enables us to send you any reply to a request via the contact form. The legal basis for the processing is consent. The data collected are kept for 3 years after the last contact in our computer and paper files. You have a right to access, rectify, contest, limit the processing of and erase data. For more information on the use of your data and your rights resulting from the amended French Data Protection Act and the GDPR, please consult our data protection policy or contact our Data Protection Officer at rgpd@lumibird.com

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