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机译:
Natl Inst Adv Ind Sci & Technol, Natl Metrol Inst Japan, Tsukuba, Ibaraki 3058563, Japan;
Osaka Univ, Grad Sch Engn Sci, Toyonaka, Osaka 5600043, Japan;
Electromagnetic metamaterials; extraordinary transmission; gain enhancement; Gamma-point degeneration; hyperbolic metamaterials;