FemtoFiberTec GmbH was founded in 2013 as the first commercial supplier for fs-written FBGs based on an infrared fs-Laser technology, worldwide.

FemtoFiberTec’s sister company Loptek GmbH provides housed and calibrated ready-to-use temperature and strain sensors and customized complete sensor systems including interrogation modules.

FemtoFiberTec is part of the engionic Group.