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V dannoj rabote osveshheny voprosy vozmozhnosti koncentracii jenergij jelektromagnitnyh voln opticheskogo i SVCh diapazonov. V kachestve koncentratorov rassmotreny kiral'nyj metamaterial i opticheski-aktivnye kristally. Dlya kiral'nogo metamateriala byla vybrana fizicheskaya model' na osnove odnozahodnyh tonkoprovolochnyh spiralej. Uravneniya, ispol'zuemye dlya nahozhdeniya kojefficientov prohozhdeniya i otrazheniya, uchityvajut dispersionnye harakteristiki materialov.