Fixed target for nuclear fusion, apparatus for making nuclear fusion with this fixed target and method of making nuclear fusion with this apparatus

摘要

In the present invention, there is disclosed a fixed target for nuclear fusion comprising a substrate of solid silicon or gallium nitride, from which a first layer (110A) enriched with first particles and a second layer (110B) enriched with second particles are made. The enriching first particles are represented particularly by hydrogen particles, while the enriching second particles are represented particularly by particles of boron or lithium. Apparatus for making nuclear fusion consists of the above-described fixed target (110) arranged in the path of a laser beam emitted by a laser system, which provides pre-pulses for making a first plasma (P1) in front of the target (110) first layer (110A) and main pulses for making a second plasma (P2), through the passage of which the main pulse is focused onto the target (110), where it accelerates at least some of the first particles for making their fusion reaction with at least some of the second particles of the fixed target (110). A method of making nuclear fusion with the above-described apparatus is characterized in that a fixed target (110) is irradiated by a laser pre-pulse from a laser system and this laser pre-pulse creates at least first plasma (P1) in front of the target (110) first layer (110A), whereupon for the nuclear fusion, said fixed target (110) is irradiated by a main laser pulse from the laser system, which concentrates through the passage of at least one first plasma (P1) to the target (110) such that the concentrated main laser pulse accelerates the first particles of the target (110) in order to create fusion reactions of these accelerated first particles with at least some of the target (110) second particles.