On the Laser-Induced Modification of the Energy Band Structure
J. Z. Kamiński
Institute of Theoretical Physics, Warsaw University, Hoża 69,00-681 Warszawa, Poland
Received: November 25, 1992
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We present a general method for the calculation of the energy band structure for a one-dimensional Kronig-Penney potential in the presence of a strong laser field. Numerical illustrations show that the energy band structure is strongly modified by the intense radiation field. In particular, it is also shown that the laser field creates new laser-induced forbidden gaps, widths of which increase with increasing intensity of radiation
DOI: 10.12693/APhysPolA.83.495
PACS numbers: 71.35.+z