Intrazoned magnetoabsorption the strong electromagnetic wave the quantum cylinder

Intrazoned absorption of electromagnetic radiation of the big intensity by the electrons of the quantum cylinder is investigated. Analytical expression for factor of absorption is found. By results of the numerical analysis of the received expressions schedules of dependence α from cyclotron frequency and frequency of an electromagnetic wave are constructed. Work is maintained by the grant of regional competition «Volga region» 04-02-96505.