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Ultra-fast reconfigurable spatial switching between a quadratic solitary wave and a weak signal |
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| Authors: | P-H Pioger V Couderc L Grossard A Barthélémy F Baronio C De Angelis YH Min V Quiring W Sohler |
| Institution: | 1. XLIM, Faculté des Sciences, Université de Limoges/CNRS, 123 Ave. A. Thomas, 87060, Limoges, France 2. Dipartimento di Elettronica per l’Automazione, Università di Brescia, via Branze 38, 25123, Brescia, Italy 3. Angewandte Physik, Universit?t Paderborn, 33095, Paderborn, Germany |
| Abstract: | Experimental and numerical investigations of an ultra-fast reconfigurable spatial switch based on the nonlinear interaction between a weak wave (the signal) and a solitary wave (the control) at 1548 nm are reported. The non-collinear interaction in a quadratic nonlinear film waveguide gives birth to a third switched optical beam (the idler). This beam could be steered according to the transverse spatial position of the control beam. PACS 42.65.Ky; 42.65.Re; 42.65.Wi |
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