Mr. Riaan S. Coetzee Profile

Riaan S. Coetzee

at KTH Royal Institute of Technology

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Author

Publications (3)

Proceedings Article | 4 March 2019 Paper

Recent advances in sub-µm PPKTP for non-linear interactions with counter-propagating photons

Andrius Zukauskas, Anne-Lise Viotti, Riaan Coetzee, Charlotte Liljestrand, Valdas Pasiskevicius, Carlota Canalias

Proceedings Volume 10902, 109020G (2019) https://doi.org/10.1117/12.2514724

KEYWORDS: Crystals, Signal processing, Energy efficiency, Optical parametric oscillators, Photons, Ferroelectric materials, Laser crystals, Nonlinear crystals, Photoresist materials, Ion exchange

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Proceedings Article | 25 September 2017 Open Access

An efficient 2 um optical parametric amplifier based on large-aperture periodically poled RB:KTP

R. Coetzee, A. Zukauskas, J. M. Melkonian, V. Pasiskevicius

Proceedings Volume 10562, 105620L (2017) https://doi.org/10.1117/12.2296082

KEYWORDS: Crystals, Optical parametric oscillators, Optical amplifiers, Nonlinear crystals, Ferroelectric materials, Astronomical imaging, Laser crystals, Laser damage threshold, Mid-IR, Beam shaping

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Proceedings Article | 14 July 2015 Paper

Investigations of laser induced damage in KTiOPO4 and Rb:KTiOPO4 at 1 μm and 2 μm

Riaan Coetzee, Nicky Thilmann, Andrius Zukauskas, Carlota Canalias, Valdas Pasiskevicius

Proceedings Volume 9532, 95320B (2015) https://doi.org/10.1117/12.2187046

KEYWORDS: Ferroelectric materials, Crystals, Laser induced damage, Laser damage threshold, Antireflective coatings, Laser crystals, Polishing, Absorption, Data modeling, Mid-IR

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