We report the first experimental evidence of magnetic response in a randomly shaped and polydisperse SiC powder. The results match our theory well. This crude powder could immensely simplify the fabrication of negative permeability metamaterials.
© 2008 Optical Society of America
M. S. Wheeler, J. S. Aitchison, and M. Mojahedi, "Experimental Confirmation of Infrared Magnetic Response in a Random Silicon Carbide Micro-Powder," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optical Society of America, 2008), paper QPDB4.
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