Tag: high-power

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

Scientific papers / 794.8 nm, Bragg reflector, DBR, DBR laser, diode laser, Distributed Bragg reflector, epitaxial material, high-power, ML6600, OPTO, Photonics West, Ru D1, Rubidium, sensing, single-frequency, SPIE

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

Scientific papers / 632.8 nm, 650 nm, AlGaInP, AR/VR, biomedical, DBR, DBR laser, digital printing, diode laser, display, Distributed Bragg reflector, GaAs, HeNe alternative, high-power, OPTO, Photonics West, quantum, quantum computing, red laser, single-frequency, single-mode, SPIE

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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Modulight Introduces High-Performance Tapered Amplifiers and DBR MOPA Devices

Press Releases / beam quality, DBR, high-power, MOPA, quantum, Raman spectroscopy

Modulight Introduces High-Performance Tapered Amplifiers and DBR MOPA Devices Modulight is broadening its advanced laser solutions portfolio with a range of tapered amplifier products and monolithic DBR MOPA devices, delivering high output power with excellent beam quality. Designed for Master Oscillator Power Amplifier (MOPA) configurations, Modulight’s tapered amplifiers ensure efficient amplification while preserving the seed

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Thermal management optimization in high-power 3D sensing VCSELs

Scientific papers / chips, display, high-power, quantum computing, SPIE, VCSEL

Published in: SPIE LASE 2022 Authors: A. Filipchuk, K. Nechay, R. Ulkuniemi, S. Talmila, P. Uusimaa

Thermal management optimization in high-power 3D sensing VCSELs Read More »

High-power individually addressable visible and MID-IR laser arrays for display and other applications

Scientific papers / display, high-power, laser technology, quantum computing, single-mode, SPIE

Published in: SPIE LASE 2022 Authors: Riina Ulkuniemi, Ilpo Suominen, Ville Vilokkinen, Jari Sillanpää, Petteri Uusimaa

High-power individually addressable visible and MID-IR laser arrays for display and other applications Read More »

Eye-safe laser illuminators for long-reach LIDAR and gated imaging in harsh weather conditions

Scientific papers / eye-safe, high-power, imaging, pulsed laser, SPIE, weather monitoring

Published in: SPIE LASE 2021 Authors: Lasse Orsila, Visa Kaivosoja, Petri Melanen, Petteri Uusimaa

Eye-safe laser illuminators for long-reach LIDAR and gated imaging in harsh weather conditions Read More »

Long-range all-solid-state flash LiDAR sensor for autonomous driving

Scientific papers / automatic, eye-safe, high-power, illumination, SPIE

Published in: SPIE LASE 2021 Authors: Juha Lemmetti, Niklas Sorri, Ilkka Kallioniemi, Petri Melanen, Petteri Uusimaa

Long-range all-solid-state flash LiDAR sensor for autonomous driving Read More »

High-efficiency and reliable pump lasers for fiber lasers

Scientific papers / chip, high-brightness, high-power, laser fiber, SPIE

Published in: SPIE LASE 2021 Authors: Jari Nikkinen, Soile Talmila, Ville Vilokkinen, Petri Melanen, Antti Saarela, Lasse Orsila, Jari Sillanpää, Petteri Uusimaa, Seppo Orsila

High-efficiency and reliable pump lasers for fiber lasers Read More »