Wavelength versatile lasers

VECSELs for applications in quantum technology and spectroscopy.

VECSELs - Vertical External Cavity Surface 
Emitting Lasers


Vertical-external-cavity surface-emitting lasers (VECSELs) provide the most versatile laser platform by combining the benefits of semiconductor lasers with the benefits of external-cavity disk lasers.

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High quality products


VEXLUM provides Watt-level tunable single-frequency lasers and customized gain modules for R&D setups, with broad wavelength coverage in the near infrared and visible.

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More than 10 years of expertise


VEXLUM is a spin-off from Optoelectronics Research Centre (ORC) Tampere, Finland. We capitalize on leading expertise in the area of VECSELs, having key competences in epitaxy, advanced semiconductor processing, laser physics and engineering.

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We address the need for laser systems with high brightness, narrow linewidth, application tailored wavelength, and compact footprint.

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