1. A system for treating a section of the epidermis, comprising: - at least one laser energy source； - a time control device for generating a laser beam； a laser energy focusing system configured to direct the laser beam to said epidermis section； wherein said control device configured to generate a laser beam containing a plurality of composite pulses emitted at a fundamental frequency, wherein each composite pulse includes a sequence of subpulses at a higher frequency than the specified fundamental frequency, characterized in that each composite pulse contains a first emission interval of a continuous a followed by an emission interval of a sequence of subpulses, wherein the specified sequence of subpulses contains a series of subpulses following the specified prepulse, and the specified interval of continuous prepulse emission has a longer duration than each of the subsequent subpulses. 2. The system according to claim 1, in which the main frequency is from 1 to 1000 Hz. The system according to claim 1, in which the composite pulse contains a prepulse with a higher energy per unit surface than subpulses. The system according to claim 2, in which the composite pulse contains a prepulse with a higher energy per unit surface than subpulses. The system of claim 1, wherein the prepulse has a higher peak power than the peak power of subsequent subpulses. The system of claim 2, wherein the prepulse has a higher peak power than the peak power of subsequent subpulses. The system of claim 3, wherein1. Система для лечения участка эпидермиса, содержащая:- по меньшей мере один источник лазерной энергии；- устройство управления по времени для генерации лазерного луча- систему фокусировки лазерной энергии, выполненную с возможностью направления лазерного луча на указанный участок эпидермиса；при этом указанное устройство управления выполнено с возможностью генерировать лазерный луч, содержащий множество составных импульсов, излучаемых на основной частоте, причем каждый составной
