Optically pumped HBr master oscillator power amplifier operating in the mid-infrared region

W Koen, C Jacobs, MJD Esser, HJ Strauss - JOSA B, 2020 - opg.optica.org
An optically end-pumped HBr master oscillator power amplifier (MOPA) has been
demonstrated for what we believe is the first time. It produced up to 10.3 mJ per pulse at 4.20 …

Development of high-power and high-energy 2 µm bulk solid-state lasers and amplifiers

W Koen, C Jacobs, L Wu… - Laser Technology for …, 2016 - spiedigitallibrary.org
A selection of 2 μm lasers and amplifiers developed at the CSIR National Laser Centre in
South Africa is presented. A diverse range of near diffraction-limited 2 μm lasers and …

Middle-infrared laser sources

WS Koen - 2016 - scholar.sun.ac.za
Both bulk solid-state mid-infrared lasers and amplifier systems based on Tm3+ and Ho3+, as
well as mid-infrared optically pumped molecular gas lasers based on HBr were developed …

1.89 μm Tm: YLF 激光器输出特性分析

丁宇, 闫秀生 - Electro-Optic Technology Application, 2018 - opticsjournal.net
摘要介绍了利用激光二极管双端泵浦高功率1.89 μm Tm: YLF 激光器, 其线宽小于0.1 nm.
腔内以Brewster 角插入0.05 mm YAG FP 标准具强制起偏, 获得1.89 μm 的水平偏振光 …