Contribution of electric quadrupole resonance is studied in optical metamaterials through numerical simulation. For nanostructures, its radiation is often comparable to that from magnetic dipole. Their individual contributions can be determined by angle-resolved scattering spectroscopy.
© 2008 Optical Society of America
D. J. Cho, F. Wang, X. Zhang, and Y. R. Shen, "Contribution of Electric Quadrupole Resonance in Optical Metamaterials," 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 QMA3.
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