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VCSELs for quantum sensing with Rubidium

Quantum computing platforms based on trapped ions and neutral atoms require robust, high-power laser systems across multiple wavelengths. This paper presents Modulight’s next-generation single-frequency VECSEL platform, delivering tens of watts of narrow-linewidth output with improved size, weight, power, and environmental stability characteristics. The architecture supports multiple integrated laser cores and wavelengths within a single system, providing a scalable solution for future quantum computing applications.

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High-power tapered diode lasers utilizing monolithic gratings

Published in: SPIE OPTO 2025 Authors: Luukas Kuusela, Timo Aho, Riina Ulkuniemi, Mika Mähönen, Jussi Hämelahti, Andreas Schramm, Soile Talmila, Jarkko Liimatainen, Pekko Sipilä, Petteri Uusimaa  

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High-power DBR lasers at elevated operation temperature

Published in: SPIE OPTO 2025 Authors: Luukas Kuusela, Timo Aho, Riina Ulkuniemi, Mika Mähönen, Jussi Hämelahti, Andreas Schramm, Soile Talmila, Jarkko Liimatainen, Pekko Sipilä, Petteri Uusimaa  

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Recent advances in visible AlGaInP laser diodes

Published in: SPIE OPTO 2025 Authors: R. Ulkuniemi, A. Schramm, S. Talmila, M. Mähönen, L. Kuusela, T. Aho, J. Hämelahti, V. Vilokkinen, P. Sipilä, P. Uusimaa  

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