We experimentally demonstrate, for the first time, mid-IR resonant magnetic structures with properties consistent with negative permeability. This result is an important step toward the achievement of a negative refractive index in the IR.
© 2004 Optical Society of America
S. Zhang, W. Fan, B. Minhas, K. J. Malloy, and S. R. J. Brueck, "First demonstration of magnetic resonators in the mid-IR," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper CThAA1.
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