LT2019513A - Metod and device for generation of coherent radiation
- Google Patents
Metod and device for generation of coherent radiation
Info
Publication number
LT2019513A
LT2019513ALT2019513ALT2019513ALT2019513ALT 2019513 ALT2019513 ALT 2019513ALT 2019513 ALT2019513 ALT 2019513ALT 2019513 ALT2019513 ALT 2019513ALT 2019513 ALT2019513 ALT 2019513A
Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centrasfiledCriticalValstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras
Priority to LT2019513ApriorityCriticalpatent/LT6785B/en
Publication of LT2019513ApublicationCriticalpatent/LT2019513A/en
Publication of LT6785BpublicationCriticalpatent/LT6785B/en
The invention relates to the generation of coherent radiation utilising a laser-plasma accelerator. The proposed method involves the generation of bunches of charged particle beams, their acceleration and focusing, and the generation of coherent radiation by their interaction with laser radiation. In order to increase the coherence, brightness and energy of the generated radiation while reducing the dimensions of the implemented device and reducing its cost, the generation the bunches of charged particle beams, their acceleration, focusing and coherent radiation generation is performed optically using a laser-plasma accelerator, where a period of the bunches of charged particle beams is synchronised in time and space with a plasma radiator period using an adapted spatial profile of plasma channel with variable density, where the plasma variable density concentration should be matched to the laser intensity, pulse duration, wavelength as well as location, diameter, transversal energy distribution and wavefront phase of the focused beam.
LT2019513A2019-05-032019-05-03Metod and device for generation of coherent radiation
LT6785B
(en)
The combination of cold and hot components in the energy spectra of electrons scattered by relativistically intense laser pulses with various transverse distributions of amplitude
Optimized production of charged particles and thermonuclear neutrons from large nanoclusters irradiated with a relativistically intense ultrashort laser pulse