Dr. Lourens Rasmus Botha
Senior Scientist at Council for Scientific and Industrial Research
SPIE Involvement:
Publications (18)

Proceedings Article | 8 November 2012 Paper
Proc. SPIE. 8543, Technologies for Optical Countermeasures IX
KEYWORDS: Mirrors, Optical amplifiers, Oscillators, Polarizers, Optical pumping, Molecular lasers, Laser optics, Pulsed laser operation, Diffraction gratings, Absorption

Proceedings Article | 11 February 2011 Paper
Proc. SPIE. 7925, Frontiers in Ultrafast Optics: Biomedical, Scientific, and Industrial Applications XI
KEYWORDS: Genetic algorithms, Femtosecond phenomena, Molecules, Laser development, Spatial light modulators, Chemical reactions, Pulse shaping, Molecular interactions, Molecular lasers, Optimization (mathematics)

Proceedings Article | 22 August 2009 Paper
Proc. SPIE. 7430, Laser Beam Shaping X
KEYWORDS: Mirrors, Optical design, Gaussian beams, Diffractive optical elements, Resonators, Output couplers, Signal attenuation, Carbon dioxide lasers, Laser beam propagation, Pulsed laser operation

Proceedings Article | 18 April 2009 Paper
Proc. SPIE. 7131, XVII International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers
KEYWORDS: Mirrors, Gaussian beams, Diffractive optical elements, Resonators, Output couplers, Carbon dioxide lasers, Wavefronts, Laser beam propagation, Laser resonators, Beam propagation method

SPIE Journal Paper | 1 August 2008
OE Vol. 47 Issue 08
KEYWORDS: Acoustics, Gas lasers, Electrodes, Carbon monoxide, Pulsed laser operation, Laser resonators, Optical engineering, Atmospheric optics, Laser systems engineering, Laser development

Showing 5 of 18 publications
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