Mr. Jussi-Pekka Penttinen Profile

Jussi-Pekka Penttinen

CEO, CTO at Vexlum Oy

SPIE Involvement:

Author

Area of Expertise:

VECSEL , OPSL , SDL , semiconductor lasers , molecular beam epitaxy

Websites:

Company Website

Publications (15)

Proceedings Article | 13 March 2024 Presentation

Compact single-frequency VECSELs for the industrial scale-up of quantum applications

Jussi-Pekka Penttinen, Emmi Kantola, Topi Uusitalo, Sanna Ranta, Arttu Hietalahti, Roope Vuohenkunnas, Mircea Guina

Proceedings Volume PC12868, PC1286805 (2024) https://doi.org/10.1117/12.3002619

KEYWORDS: Vertical external cavity surface emitting lasers, Quantum applications, Laser applications, Laser spectroscopy, Visible radiation, Ultraviolet radiation, Spectroscopy, Quantum technology applications, Quantum reading, Quantum operations

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Proceedings Article | 13 March 2024 Presentation

Resonant excitation of 1.5µm semiconductor quantum dots with VECSEL

Teemu Hakkarainen, Joonas Hilska, Sanna Ranta, Markus Peil, Abhiroop Chellu, Mircea Guina, Arttu Hietalahti, Emmi Kantola, Jussi-Pekka Penttinen

Proceedings Volume PC12868, PC128680D (2024) https://doi.org/10.1117/12.3004970

KEYWORDS: Semiconductor quantum dots, Vertical external cavity surface emitting lasers, Quantum systems, Spectroscopes, Semiconductors, Semiconductor lasers, Sapphire lasers, Quantum technology applications, Quantum sources, Quantum photonics

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Proceedings Article | 13 March 2024 Presentation

Sub-Hz single-frequency VECSELs for optical clocks

Jussi-Pekka Penttinen, Emmi Kantola, Topi Uusitalo, Sanna Ranta, Arttu Hietalahti, Roope Vuohenkunnas, Jarno Reuna, Mircea Guina

Proceedings Volume PC12912, PC1291207 (2024) https://doi.org/10.1117/12.3002751

KEYWORDS: Vertical external cavity surface emitting lasers, Laser applications, Optical clocks, Optical lattice clocks, Laser spectroscopy, Industrial applications, Ytterbium, Visible radiation, Ultraviolet radiation, Strontium

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Proceedings Article | 17 March 2023 Presentation

Progress of turnkey VECSEL systems for quantum technology

Jussi-Pekka Penttinen, Emmi Kantola, Sanna Ranta, Topi Uusitalo, Arttu Hietalahti, Roope Vuohenkunas, Mircea Guina

Proceedings Volume 12404, 1240408 (2023) https://doi.org/10.1117/12.2656414

KEYWORDS: Laser applications, Laser spectroscopy, Ytterbium, Visible radiation, Ultraviolet radiation, Strontium, Spectroscopy, Semiconductors, Semiconductor materials, Rubidium

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Proceedings Article | 1 April 2022 Presentation

Progress of commercial single-frequency VECSELs for quantum technology

Jussi-Pekka Penttinen, Emmi Kantola, Sanna Ranta, Arttu Hietalahti, Jarno Reuna, Roope Vuohenkunnas, Mariia Bister, Mircea Guina

Proceedings Volume PC11984, PC119840B (2022) https://doi.org/10.1117/12.2612326

KEYWORDS: Laser spectroscopy, Laser applications, High power lasers, Ytterbium, Strontium, Spectroscopy, Solid state lasers, Semiconductor lasers, Molecules, Molecular lasers

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Proceedings Article | 2 March 2020 Presentation + Paper

High-power single-frequency intracavity doubled VECSEL at 589 nm for sodium guidestar

Steven Rako, Gregory Fetzer, Cory Baumgarten, . Sandalphon, Celine D’Orgeville, Steven Floyd, Lucas Hill, Nathan Woody, Jussi-Pekka Penttinen, Mircea Guina

Proceedings Volume 11263, 112630C (2020) https://doi.org/10.1117/12.2546357

KEYWORDS: Mirrors, Sodium, Sodium guide stars, Fabry–Perot interferometers, Laser guide stars, Astronomy, Crystals, Observatories, Laser stabilization, Diamond

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Proceedings Article | 2 March 2020 Presentation + Paper

A membrane external-cavity surface-emitting laser (MECSEL) with emission around 825 nm

Hoy-My Phung, Hermann Kahle, Jussi-Pekka Penttinen, Patrik Rajala, Sanna Ranta, Mircea Guina

Proceedings Volume 11263, 112630H (2020) https://doi.org/10.1117/12.2545980

KEYWORDS: Semiconductor lasers, Thermal effects, Semiconductors, Silicon carbide, Mirrors, Resistance, High power lasers

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Proceedings Article | 2 March 2020 Presentation + Paper

Longitudinal scaling of VECSEL output power maintaining narrow linewidth

Yushi Kaneda, Dustin Mitten, Michael Hart, Stephen Warner, Jussi-Pekka Penttinen, Mircea Guina

Proceedings Volume 11263, 112630B (2020) https://doi.org/10.1117/12.2545467

KEYWORDS: Disk lasers, Quantum wells, Hole burning spectroscopy, Resonators, Polarization, Second-harmonic generation, Solid state lasers

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Proceedings Article | 5 March 2019 Presentation + Paper

MECSELs with direct emission in the 760 nm to 810 nm spectral range: a single- and double-side pumping comparison and high-power continuous-wave operation

Hermann Kahle, Jussi-Pekka Penttinen, Hoy-My Phung, Patrik Rajala, Antti Tukiainen, Sanna Ranta, Mircea Guina

Proceedings Volume 10901, 109010D (2019) https://doi.org/10.1117/12.2512111

KEYWORDS: Digital signal processing, Silicon carbide, Quantum wells, Sapphire, Aluminum, Resistance, Semiconductors, Semiconductor lasers, Gallium arsenide, Absorption

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Proceedings Article | 14 March 2018 Presentation

MECSELs and VECSELs for rubidium spectroscopy with direct emission around 780 nm (Conference Presentation)

Hermann Kahle, Kostiantyn Nechay, Jussi-Pekka Penttinen, Antti Tukiainen, Sanna Ranta, Mircea Guina

Proceedings Volume 10515, 105150A (2018) https://doi.org/10.1117/12.2290307

KEYWORDS: Spectroscopy, Rubidium, Semiconductor lasers, Laser applications, Optical pumping, Semiconductors, Tunable lasers, Emission spectroscopy, Near infrared, Aluminium gallium indium phosphide

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Proceedings Article | 14 March 2018 Presentation

Towards direct emitting MECSELs in the yellow and red-orange spectral range (Conference Presentation)

Hermann Kahle, Kostiantyn Nechay, Jussi-Pekka Penttinen, Jari Lyytikäinen, Mircea Guina

Proceedings Volume 10515, 1051509 (2018) https://doi.org/10.1117/12.2290174

KEYWORDS: Semiconductor lasers, Semiconductors, Indium gallium phosphide, Aluminium gallium indium phosphide, Disk lasers, Laser development, Harmonic generation, Refractive index, Distributed Bragg reflectors, Absorption

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Proceedings Article | 2 June 2016 Paper

Single-frequency 571nm VECSEL for photo-ionization of magnesium

S. Burd, T. Leinonen, J. P. Penttinen, D. Allcock, D. Slichter, R. Srinivas, A. Wilson, M. Guina, D. Leibfried, D. Wineland

Proceedings Volume 9734, 973411 (2016) https://doi.org/10.1117/12.2213398

KEYWORDS: Magnesium, Mirrors, Doppler effect, Ions, Iodine, Laser stabilization, Spectroscopy, Crystals, Molecular spectroscopy, Error analysis

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Proceedings Article | 10 March 2016 Paper

InGaAs-QW VECSEL emitting >1300-nm via intracavity Raman conversion

Daniele Parrotta, Riccardo Casula, Jussi-Pekka Penttinen, Tomi Leinonen, Alan Kemp, Mircea Guina, Jennifer Hastie

Proceedings Volume 9734, 97340O (2016) https://doi.org/10.1117/12.2217593

KEYWORDS: Semiconductor lasers, Resonators, Optical filters, Raman scattering, Optical pumping, Crystals, Mirrors, Output couplers, Fabry–Perot interferometers, Quantum wells, Laser damage threshold

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Proceedings Article | 4 March 2015 Paper

1180nm VECSEL with 50 W output power

Emmi Kantola, Tomi Leinonen, Sanna Ranta, Miki Tavast, Jussi-Pekka Penttinen, Mircea Guina

Proceedings Volume 9349, 93490U (2015) https://doi.org/10.1117/12.2079480

KEYWORDS: Quantum wells, Diamond, Reflectivity, Mirrors, Copper, Astatine, Temperature metrology, High power lasers, Dielectric mirrors, Molecular beam epitaxy

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Proceedings Article | 4 March 2015 Paper

>8W GaInNAs VECSEL emitting at 615 nm

Tomi Leinonen, Jussi-Pekka Penttinen, Ville-Markus Korpijärvi, Emmi Kantola, Mircea Guina

Proceedings Volume 9349, 934909 (2015) https://doi.org/10.1117/12.2079162

KEYWORDS: Mirrors, Infrared radiation, Crystals, Quantum wells, Visible radiation, Optical filters, Electronic filtering, Second-harmonic generation, Transmittance, Fabry–Perot interferometers

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Showing 5 of 15 publications

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