Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Andrea Fratalocchi"'
Autor:
Diego P. Molinari, Andrea Fratalocchi
Publikováno v:
Optics Express. 20:18156
By employing Random Matrix Theory (RMT) and first-principle calculations, we investigated the behavior of Anderson localization in 1D, 2D and 3D systems characterized by a varying disorder. In particular, we considered random binary layer sequences i
Publikováno v:
Applied Optics. 44:4136
We propose a versatile guided-wave geometry encompassing electro-optic control for signal routing. A zero-gap directional coupler in liquid crystal can switch between two output states in the guide plane, permitting signal rerouting with modulation v
Publikováno v:
Optics Express. 13:1808
We investigate light propagation and self-localization in a voltage-controlled array of channel waveguides realized in undoped nematic liquid crystals. We report on discrete diffraction and solitons, as well as all-optical angular steering and the fo
Publikováno v:
Optics Express. 13:32
We demonstrate a compact, low-power and broadband electro-optic switch in a simple waveguide geometry with undoped nematic liquid crystals. We experimentally achieve near infrared switching and signal routing with voltage modulations as low as 0.21V