Vexlum

Semiconductor VECSEL lasers for quantum technology, medicine and semiconductor industry customers

Tampere, FinlandFounded 2017vexlum.comWebsite technologies

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Highlights

  • New on EvolcAdded 2026-10-28

About Vexlum

Vexlum builds VECSEL (vertical-external-cavity surface-emitting) semiconductor lasers. Its VALO line covers single-frequency research lasers for atomic, molecular and optical physics, and its VXL line is a compact platform for system integration and 24/7 operation.

The company targets quantum technology, medicine and the semiconductor industry, and sells laser systems on quotation. Its products are described as high-power, low-noise, single-frequency lasers across visible and near-infrared wavelengths.

Vexlum is a spin-off from the Optoelectronics Research Centre at Tampere University in Finland and is registered in Tampere, Finland, where it was founded in 2017. Its leadership team includes a CEO and CTO, a Chief Scientific Officer and a Chief Operating Officer.

Product: VALO and VXL single-frequency VECSEL lasers, including SF and SHG (second harmonic generation) variants, for research and enterprise use.

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