Broad band Bragg deflector for optical waveguides on silicon substrates |
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Authors: | P Mottier S Valette J P Jadot |
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Abstract: | Technical solutions are described which allow the 500 MHz acousto-optical Bragg deflector integrated onto a silicon substrate to have a good performance and quite high deflection efficiency. This is achieved by diminishing the influence of acoustic propagation losses. As a consequence, is it possible to implement a large bandwidth acousto-optical rf spectrum analyser using fully planar technology. |
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Keywords: | optical instruments Bragg deflectors silicon waveguides integrated optics |
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