| Authors: | C. Wu, Z. Wang, J. Jussot, S. Brems, V. Mootheri, C. Huyghebaert, J. Van Campenhout, M. Pantouvaki, D. Van Thourhout | | Title: | Large >0.2dB/µm Modulation Depth Double-Layer Graphene Electro-Absorption Modulator on Slot waveguide | | Format: | International Conference Presentation | | Publication date: | 5/2022 | | Journal/Conference/Book: | Conference on Lasers and Electro-Optics
| | DOI: | 10.1364/CLEO_SI.2022.SF4K.4 | | Citations: | 1 (Dimensions.ai - last update: 24/11/2024)
1 (OpenCitations - last update: 11/11/2024)
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Abstract
We experimentally demonstrated >10 dB extinction ratio (ER) at 4 Vpp with a 50µm-long double-layer graphene electro-absorption modulator (DLG EAM) integrated on a silicon slot waveguide. Both the modulation depth (0.2dB/µm) and efficiency (0.070 dBV-1µm-1) exceed state-of-art. Related Research Topics
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