Rafif E. Hamam
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View article: Discriminating electromagnetic radiation based on angle of incidence
Discriminating electromagnetic radiation based on angle of incidence Open
The present invention provides systems, articles, and methods for discriminating electromagnetic radiation based upon the angle of incidence of the electromagnetic radiation. In some cases, the materials and systems described herein can be…
View article: A Micro-Sized Light-Driven Pico-Second Oscillator
A Micro-Sized Light-Driven Pico-Second Oscillator Open
Light carries linear momentum and can therefore exert a radiation force on the objects that it encounters. This established fact enabled optical manipulation of micro/nano-sized objects, as well as macroscopic objects such as solar sails, …
View article: Highly efficient and tunable selective absorber design based on metallic nanoparticles in a graded index dielectric
Highly efficient and tunable selective absorber design based on metallic nanoparticles in a graded index dielectric Open
We propose a novel solar selective absorber design based on transverse localized surface plasmon resonances of infinite metallic nanorods embedded in a graded index dielectric slab. The physics principles on which the design is based are e…