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Showing 2014 · physics.opticsShow all
2 papers · 2 filters
physics.optics2014★ 61 cited
Wave-optics description of self-healing mechanism in Bessel beams
Andrea Aiello, Girish S. Agarwal
Bessel beams' great importance in optics lies in that these propagate without spreading and can reconstruct themselves behind an obstruction placed across their path. However, a ri…
physics.optics2014★ 663 cited
Ultrasensitive THz sensing with high-Q Fano resonances in metasurfaces
Ranjan Singh, Wei Cao, Ibraheem Al-Naib +3
High quality factor resonances are extremely promising for designing ultra-sensitive refractive index label-free sensors since it allows intense interaction between electromagnetic…