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physics.optics2012★ 55 cited
Helico-conical optical beams self-heal
N. Hermosa, C. Rosales-Guzmán, J. P. Torres
An optical beam is said to be self-healing when, distorted by an obstacle, the beam corrects itself upon propagation. In this letter, we show through experiments supported by numer…
physics.optics2012★ 1 cited
A new type of light with enhanced optical chirality
Carmelo Rosales-Guzmán, Karen Volke-Sepulveda, Juan P. Torres
Recently, Tang and Cohen (Science 332, 333, 2011) have demonstrated a scheme to enhance the chiral response of molecules, which relies on the use of circularly polarized light in a…