arXiv · 1506.01609
100GHz Integrated All-Optical Switch Enabled by ALD
Abstract
The carrier lifetime of a photonic crystal all-optical switch is optimized by controlling the surface of GaAs by Atomic Layer Deposition. We demonstrate an all optical modulation capability up to 100GHz at Telecom wavelengths, with a contrast as high as 7dB. Wavelength conversion has also been demonstrated at a repetition rate of 2.5GHz with average pump power of about 0.5mW
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Gregory Moille, Sylvain Combrié, Laurence Morgenroth, Gaëlle Lehoucq, François Neuilly, Bowen Hu, Didier Decoster, Alfredo de Rossi. 2015-06-04. 100GHz Integrated All-Optical Switch Enabled by ALD. https://arxiv.org/abs/1506.01609
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