Tag: display

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, Modulight authors, OPTO, Photonics West, quantum, quantum computing, red laser, single-frequency, single-mode, SPIE / March 19, 2025

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 Visible red laser diodes are mostly based on AlGaInP material systems, grown on GaAs. The challenges in manufacturing of the diodes are found in thermal behavior, facet stability, and doping, which must be solved for reaching the best

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Thermal management optimization in high-power 3D sensing VCSELs

Scientific papers / chips, display, high-power, Modulight authors, quantum computing, SPIE, VCSEL / March 4, 2022

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

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

Scientific papers / display, high-power, laser technology, Modulight authors, quantum computing, single-mode, SPIE / March 4, 2022

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

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Individually addressable visible laser arrays for display and printing applications

Scientific papers / 630 nm, 660 nm, display, laser, Modulight authors, red laser, SPIE / March 5, 2021

Published in: SPIE LASE 2021 Authors: Riina Ulkuniemi, Ville Vilokkinen, Ilpo Suominen, Soile Talmila, Jari Sillanpää, Petteri Uusimaa

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Modulight announces 7 Watt 635nm Conduction Cooled Diode Laser; Applications include Laser Display, Medical, and Illumination

Press Releases / 635nm, display, high-power, illumination, medical, mounted bar, product release / April 2, 2009

Tampere, Finland & San Jose, CA, Apr 2nd 2009 – Modulight today announced a 7 Watt 635 nm Conduction Cooled Diode Laser Bar for laser display, medical, and illumination applications. Developed from the well-known 4 W bar (ML1388) that is already qualified for use in PDT and cinema projector application, the new product is the

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