Dr. Jari Nikkinen Profile

Dr. Jari Nikkinen

at Modulight Inc

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Author

Publications (6)

Proceedings Article | 12 March 2024 Presentation + Paper

High brightness long lifetime 650nm single-mode laser diodes and arrays for display, printing, and quantum applications

R. Ulkuniemi, A. Schramm, V. Vilokkinen, J. Nikkinen, P. Uusimaa

Proceedings Volume 12867, 128670Z (2024) https://doi.org/10.1117/12.2691906

KEYWORDS: Quantum processes, Semiconductor lasers, Quantum emitters, Quantum devices, Industrial applications, Quantum applications

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Proceedings Article | 19 July 2022 Paper

Improvement of low pitch near-infrared semiconductor laser diode array performance

Riina Ulkuniemi, Petri Melanen, Jari Nikkinen, Jari Ovaskainen, Petteri Uusimaa

Proceedings Volume 12243, 122430F (2022) https://doi.org/10.1117/12.2635439

KEYWORDS: Semiconductor lasers, Diodes, Antireflective coatings, Reflectivity, Waveguides, Near infrared, Lithium, Coating, Quantum wells, Quantum information

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Proceedings Article | 2 March 2022 Presentation + Paper

High-density single-mode laser arrays for quantum systems

Riina Ulkuniemi, Petri Melanen, Jari Nikkinen, Jari Ovaskainen, Petteri Uusimaa

Proceedings Volume 12015, 1201504 (2022) https://doi.org/10.1117/12.2608605

KEYWORDS: Semiconductor lasers, Antireflective coatings, Quantum computing, Surgery, Near infrared, Photons, Optical testing, Manufacturing, Laser stabilization, Laser applications

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Proceedings Article | 5 March 2021 Presentation + Paper

High-efficiency and reliable pump lasers for fiber lasers

Jari Nikkinen, Soile Talmila, Ville Vilokkinen, Petri Melanen, Antti Saarela, Lasse Orsila, Jari Sillanpää, Petteri Uusimaa, Seppo Orsila

Proceedings Volume 11668, 116680A (2021) https://doi.org/10.1117/12.2577745

KEYWORDS: Fiber lasers, Semiconductor lasers, Reliability, Manufacturing, Optical resonators, Optical design, Materials processing, Laser processing, Laser manufacturing

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Proceedings Article | 5 March 2021 Presentation + Paper

High-efficiency vertically-emitting chipsets for 3D and proximity sensing

K. Nechay, R. Ulkuniemi, A. Filipchuk, T. Hartikainen, V. Kaivosoja, R. Hietikko, J. Nikkinen, J. Sillanpaa, P. Melanen, V. Vilokkinen, S. Talmila, P. Uusimaa

Proceedings Volume 11668, 116680R (2021) https://doi.org/10.1117/12.2577229

KEYWORDS: Vertical cavity surface emitting lasers, 3D surface sensing, Three dimensional sensing, Oxides, Thermal oxidation, Structured light, Sensors, Semiconductors, Semiconducting wafers, Oxidation

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Proceedings Article | 22 February 2011 Paper

Multi-watt orange light generation by intracavity frequency doubling in a dual-gain quantum dot semiconductor disk laser

J. Rautiainen, I. Krestnikov, J. Nikkinen, O. Okhotnikov

Proceedings Volume 7917, 791702 (2011) https://doi.org/10.1117/12.873166

KEYWORDS: Mirrors, Reflectivity, Quantum dots, Semiconductor lasers, Disk lasers, Semiconductors, Second-harmonic generation, Output couplers, Nonlinear crystals, Frequency conversion

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Showing 5 of 6 publications

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