Prof. Fredrik Laurell Profile

Prof. Fredrik Laurell

Professor at KTH Royal Institute of Technology

SPIE Involvement:

Author

Publications (27)

Proceedings Article | 13 March 2024 Presentation

Presentation

Mirrorless backward-wave optical parametric oscillator: a unique approach for laser frequency down-shifting with preserved spectral features

A. Zheng, K. Mølster, X. Délen, P. Mutter, J.-B. Dherbecourt, J.-M. Melkonian, A. Zukauskas, F. Laurell, P. Georges, M. Raybaut, V. Pasiskevicius, A. Godard

Proceedings Volume PC12869, PC1286905 (2024) https://doi.org/10.1117/12.3001671

KEYWORDS: Optical parametric oscillators, Laser frequency, Laser radiation, Wave propagation, Positive feedback, Physical phenomena, Numerical modeling, Mid-IR, Laser applications, LIDAR

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Proceedings Article | 12 March 2024 Presentation + Paper

Presentation + Paper

Parameter dependencies in multicycle THz generation with tunable high-energy pulse trains in large-aperture crystals

C. Rentschler, N. Matlis, U. Demirbas, Z. Zhang, M. Pergament, A. Zukauskas, C. Canalias, H. Ishizuki, V. Pasiskevicius, F. Laurell, T. Taira, F. Kärtner

Proceedings Volume 12869, 128690M (2024) https://doi.org/10.1117/12.3003195

KEYWORDS: Terahertz radiation, Crystals, Education and training, Pulse signals, Pulsed laser operation, Laser frequency, Cryogenics, Second harmonic generation, Laser radiation, Interferometers, Nonlinear frequency conversion, Nonlinear crystals, Terahertz sources, Terahertz technology, Ultrafast lasers

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Proceedings Article | 12 July 2023 Open Access

Open Access

Paper

Pump tunable mirrorless OPO: an innovative concept for future space IPDA emitters

Kjell Martin Mølster, Marie Guionie, Patrick Mutter, Jean-Baptiste Dherbecourt, Jean-Michel Melkonian, Xavier Delen, Andrius Zukauskas, Carlota Canalias, Fredrik Laurell, Patrick Georges, Myriam Raybaut, Antoine Godard, Valdas Pasiskevicius

Proceedings Volume 12777, 127772V (2023) https://doi.org/10.1117/12.2690306

KEYWORDS: Optical parametric oscillators, Crystals, Nonlinear crystals, Laser frequency, Remote sensing, Ytterbium, Wavelength tuning, Mid-IR, LIDAR, Free space optics

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Proceedings Article | 1 April 2022 Presentation

Presentation

Nonlinear pulse self-compression in normal dispersion regime in KTiOPO4

Valdas Pasiskevicius, Christoffer Krook, Anne-Lise Viotti, Björn Hessmo, Fredrik Laurell

Proceedings Volume PC11985, PC119850H (2022) https://doi.org/10.1117/12.2613648

KEYWORDS: Laser crystals, Crystals, Polaritons, Modulation, Ferroelectric materials, Solid state lasers, Refractive index, Raman spectroscopy, Polarization, Nonlinear crystals

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Proceedings Article | 12 September 2021 Presentation + Paper

Presentation + Paper

Mid-infrared photon counting LIDAR using intra-cavity up-conversion

Max Widarsson, Markus Henriksson, Valdas Pasiskevicius, Fredrik Laurell

Proceedings Volume 11868, 1186804 (2021) https://doi.org/10.1117/12.2601750

KEYWORDS: LIDAR, Sensors, Crystals, Nonlinear crystals, Laser crystals, Single photon detectors, Mid-IR, Pulsed laser operation, Photon counting

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Proceedings Article | 18 April 2021 Presentation + Paper

Presentation + Paper

Viral detection and quantification in a digital droplet microfluidic lab-in-a-fiber device

Helen Parker, Sanghamitra Sengupta, Achar Harish, Ruben Soares, Haakan Joensson, Walter Margulis, Aman Russom, Fredrik Laurell

Proceedings Volume 11773, 117730Y (2021) https://doi.org/10.1117/12.2590850

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Proceedings Article | 5 March 2021 Presentation + Paper

Presentation + Paper

Reduction of shadowing effect during laser cladding of fused silica glass using sub-micron powders

Pawel Maniewski, Fredrik Laurell, Michael Fokine

Proceedings Volume 11677, 1167711 (2021) https://doi.org/10.1117/12.2578163

KEYWORDS: Glasses, Silica, Cladding, Laser scattering, Carbon dioxide lasers, Additive manufacturing, Transparency, Scattering, Manufacturing

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Proceedings Article | 28 August 2019 Paper

Paper

High-voltage fiber sensor based on fiber Bragg grating in poled fiber

J. M. Pereira, J. Hervás, D. Barrera, J. Madrigal, S. Sales, F. Laurell, O. Tarasenko, W. Margulis

Proceedings Volume 11199, 1119932 (2019) https://doi.org/10.1117/12.2540628

KEYWORDS: Fiber Bragg gratings, Fiber optics sensors, Sensors, Electric field sensors, Electro optics

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Proceedings Article | 26 April 2019 Paper

Paper

Spectral behavior of integrated distributed-feedback resonators utilizing a distributed phase shift

C. Kores, N. Ismail, E. Bernhardi, F. Laurell, M. Pollnau

Proceedings Volume 11031, 110310V (2019) https://doi.org/10.1117/12.2523926

KEYWORDS: Phase shifts, Resonators, Waveguides, Bragg gratings, Refractive index, Optical design, Reflection, Light wave propagation

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Proceedings Article | 7 March 2019 Paper

Paper

Lasing wavelength in dielectric distributed-feedback lasers with a distributed phase shift

C. Kores, N. Ismail, E. Bernhardi, F. Laurell, M. Pollnau

Proceedings Volume 10896, 1089615 (2019) https://doi.org/10.1117/12.2514805

KEYWORDS: Phase shifts, Resonators, Waveguides, Refractive index, Laser resonators, Optical design, Bragg gratings, Dielectrics, Reflectivity

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Proceedings Article | 4 March 2019 Presentation + Paper

Presentation + Paper

Fan-out periodically poled structures in Rb-doped KTiOPO4 for continuously tunable QPM devices

Andrius Zukauskas, Valdas Pasiskevicius, Fredrik Laurell, Carlota Canalias

Proceedings Volume 10902, 109020N (2019) https://doi.org/10.1117/12.2505623

KEYWORDS: Crystals, Ferroelectric materials, Optical parametric oscillators, Nonlinear crystals, Structural design, Nonlinear frequency conversion

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Proceedings Article | 15 February 2018 Paper

Paper

Highly efficient periodically poled KTP-isomorphs with large apertures and extreme domain aspect-ratios

Carlota Canalias, Andrius Zukauskas, Staffan Tjörnhamman, Anne-Lise Viotti, Valdas Pasiskevicius, Fredrik Laurell

Proceedings Volume 10516, 105160W (2018) https://doi.org/10.1117/12.2288174

KEYWORDS: Crystals, Optical parametric oscillators, Ferroelectric materials, Absorption, Laser crystals, Visible radiation, Second-harmonic generation, Energy efficiency, Color centers, Frequency conversion

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Proceedings Article | 17 July 2015 Paper

Paper

Identification and collection of particles with optical fibers

Sebastián Etcheverry, Aziza Sudirman, Walter Margulis, Fredrik Laurell

Proceedings Volume 9540, 95400N (2015) https://doi.org/10.1117/12.2183758

KEYWORDS: Particles, Luminescence, Signal detection, Optical fibers, Liquids, Polishing, Cladding, Fiber lasers, Laser induced fluorescence, Microfluidics

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Proceedings Article | 3 March 2014 Paper

Paper

Carbon nanotube mode-locked vertical external-cavity surface-emitting laser

K. Seger, N. Meiser, S. Choi, B. Jung, D.-I. Yeom, F. Rotermund, O. Okhotnikov, F. Laurell, V. Pasiskevicius

Proceedings Volume 8966, 896606 (2014) https://doi.org/10.1117/12.2041615

KEYWORDS: Mode locking, Semiconductors, Picosecond phenomena, Absorption, Semiconductor lasers, Modulation, Mirrors, Solids, Carbon nanotubes, Silica

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Proceedings Article | 15 February 2012 Paper

Paper

Sub-nanosecond, 1-kHz, low-threshold, non-critical OPO based on periodically-poled KTP crystal pumped at 1064 nm

Georgi Marchev, Valentin Petrov, Aleksey Tyazhev, Valdas Pasiskevicius, Nicky Thilmann, Fredrik Laurell, Ivan Buchvarov

Proceedings Volume 8240, 82400D (2012) https://doi.org/10.1117/12.907360

KEYWORDS: Optical parametric oscillators, Crystals, Quantum efficiency, Nonlinear crystals, Energy efficiency, Ferroelectric materials, Nonlinear optics, Mirrors, Amplifiers, Power meters

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Proceedings Article | 2 October 2008 Paper

Paper

Tandem PPKTP and ZGP OPO for mid-infrared generation

Markus Henriksson, Lars Sjöqvist, Gustav Strömqvist, Valdas Pasiskevicius, Fredrik Laurell

Proceedings Volume 7115, 71150O (2008) https://doi.org/10.1117/12.799148

KEYWORDS: Optical parametric oscillators, Crystals, Mid-IR, Mirrors, Fiber Bragg gratings, Reflectivity, Modulation, Output couplers, Directed infrared countermeasures, Nonlinear crystals

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Proceedings Article | 2 October 2008 Paper

Paper

Improved laser-induced fluorescence method for bio-attack early warning detection system

Gilles Feugnet, Eric Lallier, Arnaud Grisard, Lee McIntosh, Jonas Hellström, Pär Jelger, Fredrik Laurell, Christer Albano, Miron Kaliszewski, Maksymilian Wlodarski, Jaroslaw Mlynczak, Miroslaw Kwasny, Zbigniew Zawadzki, Zygmunt Mierczyk, Krzysztof Kopczynski, Antti Rostedt, Matti Putkiranta, Marko Marjamäki, Jorma Keskinen, Juha Enroth, Kauko Janka, Riku Reinivaara, Leo Holma, Tarmo Humppi, Enrico Battistelli, Evangelos Iliakis, George Gerolimos

Proceedings Volume 7116, 71160C (2008) https://doi.org/10.1117/12.799151

KEYWORDS: Particles, Luminescence, Laser induced fluorescence, Scattering, Signal detection, Oscilloscopes, Fiber optic gyroscopes, Biological detection systems, Atmospheric particles, Aerosols

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Proceedings Article | 25 February 2008 Paper

Paper

Mirrorless OPO: first steps towards unlocking the potential of counter-propagating three-wave interactions

V. Pasiskevicius, C. Canalias, G. Strömqvist, F. Laurell

Proceedings Volume 6875, 687508 (2008) https://doi.org/10.1117/12.761172

KEYWORDS: Optical parametric oscillators, Picosecond phenomena, Ferroelectric materials, Crystals, Oscillators, Signal generators, Nonlinear crystals, Optical amplifiers, Electromagnetic radiation, Electron beams

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Proceedings Article | 11 October 2007 Paper

Paper

Tandem OPO systems for mid-infrared generation using quasi phase-matching and volume Bragg gratings

Markus Henriksson, Lars Sjöqvist, Mikael Tiihonen, Valdas Pasiskevicius, Fredrik Laurell

Proceedings Volume 6738, 673805 (2007) https://doi.org/10.1117/12.737229

KEYWORDS: Optical parametric oscillators, Crystals, Ferroelectric materials, Mid-IR, Fiber Bragg gratings, Mirrors, Fabry–Perot interferometers, Output couplers, Holmium, Gallium arsenide

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Proceedings Article | 29 December 2004 Paper

Paper

A novel UV-laser source for fluorescence excitation of proteins

Mikael Tiihonen, Valdas Pasiskevicius, Fredrik Laurell, Mikael Lindgren

Proceedings Volume 5617, (2004) https://doi.org/10.1117/12.568436

KEYWORDS: Optical parametric oscillators, Crystals, Luminescence, Ultraviolet radiation, Atomic force microscopy, Nd:YAG lasers, Mirrors, Proteins, Q switched lasers, Laser crystals

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Proceedings Article | 8 July 2004 Paper

Paper

A compact OPO/SFG laser for ultraviolet biological sensing

Mikael Tiihonen, Valdas Pasiskevicius, Fredrik Laurell, Per Jonsson, Mikael Lindgren

Proceedings Volume 5332, (2004) https://doi.org/10.1117/12.530292

KEYWORDS: Optical parametric oscillators, Ultraviolet radiation, Crystals, Nd:YAG lasers, Luminescence, Laser crystals, Second-harmonic generation, Pulsed laser operation, Laser development, Diodes

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Proceedings Article | 7 June 2004 Paper

Paper

An 18-mW 488.7-nm cw frequency-doubled fiber MOPA source

Daniel Soh, Christophe Codemard, Jayanta Sahu, Johan Nilsson, Seungin Baek, Shunhua Wang, Fredrik Laurell

Proceedings Volume 5335, (2004) https://doi.org/10.1117/12.526919

KEYWORDS: Fiber lasers, Fiber amplifiers, Ferroelectric materials, Second-harmonic generation, Tunable lasers, Crystals, Optical amplifiers, Amplifiers, Laser applications

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Proceedings Article | 12 January 2004 Paper

Paper

A UV laser source for biological and chemical sensing

Mikael Tiihonen, Valdas Pasiskevicius, Fredrik Laurell, Per Hammarstrom, Mikael Lindgren

Proceedings Volume 5240, (2004) https://doi.org/10.1117/12.510471

KEYWORDS: Ultraviolet radiation, Optical parametric oscillators, Luminescence, Crystals, Proteins, Spectroscopy, Laser sources, Atomic force microscopy, Fluorescence spectroscopy, Biological and chemical sensing

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Proceedings Article | 6 October 2003 Paper

Paper

Generation of 100-kW-level pulses at 1.53 um in the diode-pumped Er-Yb:glass laser-PPKTP optical parametric amplifier system

G. Karlsson, Vladas Pasiskevicius, A. Fragemann, J. Hellstom, Fredrik Laurell

Proceedings Volume 5137, (2003) https://doi.org/10.1117/12.517870

KEYWORDS: Crystals, Semiconductor lasers, Laser optics, Optical amplifiers, Bragg cells, Signal generators, Pulsed laser operation, Q switched lasers, Laser crystals, Optical parametric oscillators

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Proceedings Article | 3 April 2003 Paper

Paper

Nonlinear optical properties of different types of proton-exchanged LiNbO₃ and LiTaO₃ waveguides

Yuri Korkishko, Vyacheslav Fedorov, Sergey Kostritskii, Alexander Alkaev, Evgeny Maslennikov, Fredrik Laurell

Proceedings Volume 4944, (2003) https://doi.org/10.1117/12.469665

KEYWORDS: Waveguides, Second-harmonic generation, Lithium, Refractive index, Annealing, Nonlinear optics, Crystals, Scattering, Reflection, Polishing

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Proceedings Article | 23 March 2000 Paper

Paper

Low-threshold midinfrared optical parametric oscillation in periodically poled KTiOPO4

Vladas Pasiskevicius, Ingo Freitag, Hakan Karlsson, Jonas Hellstrom, Fredrik Laurell

Proceedings Volume 3928, (2000) https://doi.org/10.1117/12.379896

KEYWORDS: Optical parametric oscillators, Crystals, Nd:YAG lasers, Semiconductor lasers, Mirrors, Reflectivity, Q switched lasers, Output couplers, Nonlinear crystals, Lithium

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Proceedings Article | 23 March 2000 Paper

Paper

Broadly tunable noncollinear optical parametric oscillator with periodically poled KTiOPO4

Vladas Pasiskevicius, Jonas Hellstrom, Shunhua Wang, Jens Tellefsen, Fredrik Laurell, Valerijus Smilgevicius, Algis Stabinis, Algis Piskarskas

Proceedings Volume 3928, (2000) https://doi.org/10.1117/12.379927

KEYWORDS: Optical parametric oscillators, Crystals, Mirrors, Nd:YAG lasers, Wave propagation, Dispersion, Q switched lasers, Nonlinear crystals, Reflectivity, Temperature metrology

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Showing 5 of 27 publications

Conference Committee Involvement (10)

Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications IX

25 January 2010 | San Francisco, California, United States

Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications VIII

27 January 2009 | San Jose, California, United States

Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications VII

22 January 2008 | San Jose, California, United States

Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications VI

23 January 2007 | San Jose, California, United States

Solid State Lasers and Amplifiers II

5 April 2006 | Strasbourg, France

Showing 5 of 10 Conference Committees

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