SYSTEM FOR FORMATION OF TARGET IRRADIATION AND THE MODULE OF FOCUSING AND GUIDANCE OF RADIATION ON IT Russian patent published in 2019 - IPC G02F1/29 

FIELD: laser engineering.

SUBSTANCE: invention relates to a laser field of technology and can be used in the construction of installations for transporting, measuring parameters and focusing laser radiation on a target and forming an irradiation spot with specified characteristics. Essence of the invention lies in the fact that in a system for forming an irradiation of a target containing transport, conversion, filtration and measurement modules with separating and measuring elements and a focus and radiation guidance module on a target located in a housing, the new one is that the filtration and measurement module and the conversion module are located outside the case of the focus and radiation guidance module on the target and integrated into the transport module, and as a separating element of the filtration and measurement module, use the mirror of the transport module. In the module of focusing and pointing radiation to a target, a new one is that when performing one or several optical channels, the optical elements of one or all channels are united by functional purpose into successive structural units along the radiation, focusing element (-s) and their automatic adjustment systems are sent to a radiation focusing unit in which each focusing element is placed on its own base, and the automatic alignment system is a platform on which this base is placed with the possibility of moving along the platform along the radiation, the sealing element (-s) are combined into a protective unit, and the vacuum shutter – in the vacuum shutter unit, and in the case of several optical channels, each is equipped with a vacuum shutter, which are placed in the vacuum shutter block, in all blocks, partitions are made, dividing the blocks into compartments, the number of which corresponds to the number of channels. Additional technical result is to reduce the weight and size characteristics and cost of the device as a whole by reducing the number of optical and optical-mechanical parts and expanding the choice of non-optical materials by reducing the requirements for them.

EFFECT: technical result of the invention consists in increasing the service life of the system, reducing the time and volume of installation, commissioning and maintenance works.

4 cl, 7 dwg