Now showing items 1-5 of 5
Progress with the colliding shock lens.
The Colliding Shock Lens (CSL) exploits the interference of shock waves in a gas to form a region in which high pressure, temperature and density change the refractive index of the gas, making it possible to focus laser ...
Photothermal refraction and focusing.
This thesis begins with an introduction to the interaction and refraction of light in continuous media. It is shown how these properties can be exploited to achieve focusing of parallel light rays in such a medium. Past ...
Refractive effects in phase objects and associated phenomena.
The effect of the refraction of a laser beam propagating through three different phase objects, i.e. a laser produced plasma and two different gas media, is investigated in this thesis. It is shown that these effects ...
Applications of light scattering and refraction by atmospheric gases.
LIDAR, an acronym for LIght Detection And Ranging, is a system used for studying the scattering of laser light incident on a parcel of air. This thesis investigates the atmosphere above the Durban region using two ...
Laser applications and refractive properties of non-homogeneous gas distributions.
No abstract available.