Undulator-Like Radiation and Cooperative Phenomenon in Semiconductor Microstructure with Grating |
| I. Tralle and P. Zięba
Institute of Physics, Mathematics and Natural Sciences Department, University of Rzeszów, al. T. Rejtana 16A, 35-310 Rzeszów, Poland |
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| In the article the cooperative N2-effect is considered, that is the radiation whose power is ım N2, where N is the number of emitters which in this case is equal to the number of electrons in a bunch. The suggested effect is the result of combining two other effects, Gunn-effect in GaAs and undulator-like radiation which can be produced by means of microstructure with grating (microundulator). It is very probable that the effect can be used for the developing of a new semiconductor-based room temperature source of the THz radiation. |
| DOI: 10.12693/APhysPolA.121.522 PACS numbers: 41.60.-m, 42.50.Gy, 73.61.Ey, 73.40.kp, 73.50.Fq |