Give examples of laser applications.

They are used: in space communications, in light radars, for transmitting information over optical fiber, reading information from discs and barcodes, in medicine for performing surgical operations, for cutting metals in production, controlling thermonuclear reactions, topographic surveys, for obtaining holographic three-dimensional images.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.