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Mid Infrared Optical Fibers

Products and R&D Projects

Selenoptics proposes  several standard Infrared fibers with light propagation in the 1.5- 10 µm wavelength range : single mode or highly Non linear fibers. Depending on your needs we can develop customized infrared fiber (Multimode fiber, the core diameter and Numercial Aperture can be adjusted, polarization maintaining, dispersion ...)


- Mid infrared fiber for Quantum Cascade Laser beam delivery:

- to build new optical systems

- to analyse chemical species


- Mid infrared fiber for NonLinear applications:

- Supercontinuum generation

- Brillouin Fiber Laser

- Wavelength Conversion

About Us

SelenOptics is a spin off  from Photonics Bretagne and  the Glasses and Ceramics group of the University of Rennes 1.


January 2021

>1000 hours operating time all fiber 2-10 µm mid-infrared supercontinuum source! 

Leukos, Le Verre Fluoré and SelenOptics are pleased to  announce the achievement of a major milestone in the development of their compact all fiber mid-infrared supercontinuum source. 

The technology reached 1000 hours operating time, with a stable broadband 2-10 µm emission, a major performance that has never been previously published for this type of source. 

The product will be available under the ElectroMIR brand, sold by Leukos.

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June 2020:

A last Publication about Mid IR Supercontinuum

2-10 µm Mid-Infrared Fiber-based Supercontinuum Laser Source: Experiment and Simulation (DOI: 10.1002/lpor.202000011)