The field of optical nanoantennas, a rapidly developing area of optics, is reviewed. The basic concept of an optical antenna is formulated and major characteristics relevant to this …
Light sources based on reliable and energy-efficient light-emitting diodes (LEDs) are instrumental in the development of solid-state lighting (SSL). Most research efforts in SSL …
S Collin - Reports on Progress in Physics, 2014 - iopscience.iop.org
Dielectric and metallic gratings have been studied for more than a century. Nevertheless, novel optical phenomena and fabrication techniques have emerged recently and have …
We report the design of highly efficient optical antennas employing a judicious synthesis of metallic and dielectric materials. In the proposed scheme, a pair of metallic coupled …
I Staude, VV Khardikov, NT Fofang, S Liu… - Acs …, 2015 - ACS Publications
We measure the near-infrared photoluminescence spectra of colloidal quantum dots coupled to the localized electric and magnetic resonances of subwavelength silicon …
We study light emission from square arrays of Mie-resonant silicon nanoantennas situated on a fluorescent glass substrate. When the spectral positions of the silicon nanoantennas' …
Being motivated by the recent theoretical proposal of nanoantennas based on high- permittivity dielectric spheres [AE Krasnok et al., JETP Lett. 94, 22113 (2011)], we suggest …
KW Allen, N Farahi, Y Li, NI Limberopoulos… - Optics express, 2015 - opg.optica.org
Super-resolution microscopy by microspheres emerged as a simple and broadband imaging technique; however, the mechanisms of imaging are debated in the literature. Furthermore …
Nanophotonics allows the manipulation of light on the subwavelength scale. Optical nanoantennas are nanoscale elements that enable increased resolution in bioimaging …