single-frequency

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Modulight Introduces a 785 nm Single-Frequency Laser with High Power and Stability for Raman Spectroscopy

ML6660 is Modulight’s new, spectroscopy-optimized laser platform, which is now launched with 785 nm DBR laser configuration. It offers exceptional wavelength stability and high single-mode output powers. The laser is especially well-suited for Raman spectroscopy.

Modulight Introduces a 785 nm Single-Frequency Laser with High Power and Stability for Raman Spectroscopy Read More »

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New Portfolio of Single-Frequency DBR and DFB Lasers and High-Power Tapered Amplifiers for Quantum and Precision Applications

Modulight’s new portfolio of single-frequency DBR and DFB lasers and high-power tapered amplifiers is targeted for quantum sensing and quantum computing applications. Additionally, these products are used in magnetometers, spectroscopy, atomic clocks, metrology, and manipulating atoms.

New Portfolio of Single-Frequency DBR and DFB Lasers and High-Power Tapered Amplifiers for Quantum and Precision Applications Read More »

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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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ML6600 Multiwavelength Distributed Bragg Reflector Laser Platform for Quantum Applications

ML6600 Multiwavelength Distributed Bragg Reflector Laser Platform for Quantum Applications Modulight ML6600 Distributed Bragg Reflector laser cores are available at various wavelengths - 650 nm, 760 nm, 780 nm, 785 nm, 795 nm, and 935 nm - relevant to quantum and spectroscopy applications. The fully in-house manufactured laser diodes exhibit reliable high-power operation with down

ML6600 Multiwavelength Distributed Bragg Reflector Laser Platform for Quantum Applications Read More »

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Distributed Bragg Reflector (DBR) Laser Diodes

Introduction to DRB lasers Distributed Bragg Reflector (DBR) laser diodes are a class of single-frequency monolithic semiconductor lasers. Monolithic semiconductor lasers in general are small in size, mechanically robust, and have good power conversion efficiency. They also provide opportunities for hybrid integration with photonic integrated circuits (PICs). This application note provides an overview of DBR

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