We investigate all-optical Zener tunnelling in electro-optically tunable arrays of identical channel waveguides in undoped nematic liquid crystals. By all-optically inducing a refractive acceleration, we demonstrate a novel technique for band-to-band tunnelling, as well as a novel approach to light controlled steering and readdressing.
Fratalocchi A, Rutkowska KA, Karpierz MA, & Assanto G (2007). Light induced angular steering via Floquet-Bloch band-tunnelling in one-dimensional liquid crystalline photonic lattices. OPTO-ELECTRONICS REVIEW, 15(4), 210-214.
Titolo: | Light induced angular steering via Floquet-Bloch band-tunnelling in one-dimensional liquid crystalline photonic lattices |
Autori: | |
Data di pubblicazione: | 2007 |
Rivista: | |
Citazione: | Fratalocchi A, Rutkowska KA, Karpierz MA, & Assanto G (2007). Light induced angular steering via Floquet-Bloch band-tunnelling in one-dimensional liquid crystalline photonic lattices. OPTO-ELECTRONICS REVIEW, 15(4), 210-214. |
Abstract: | We investigate all-optical Zener tunnelling in electro-optically tunable arrays of identical channel waveguides in undoped nematic liquid crystals. By all-optically inducing a refractive acceleration, we demonstrate a novel technique for band-to-band tunnelling, as well as a novel approach to light controlled steering and readdressing. |
Handle: | http://hdl.handle.net/11590/133425 |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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