Integrating optical phase change materials on silicon photonic components for improved performance

Sharon M. Weiss

doi:10.1117/12.2568863

25 August 2020 Integrating optical phase change materials on silicon photonic components for improved performance

Sharon M. Weiss

Proceedings Volume 11461, Active Photonic Platforms XII; 114610L (2020) https://doi.org/10.1117/12.2568863
Event: SPIE Nanoscience + Engineering, 2020, Online Only

Abstract

Silicon photonics is considered to be the leading platform to achieve faster data transfer speeds on-chip. However, the weak electro-optic coefficient of silicon limits the maximum achievable data rates. A hybrid solution consisting of a silicon photonic backbone and an incorporated optical phase change material (O-PCM) that provides improved optical functionality may provide the solution for realizing broadband, low power, small footprint on-chip photonic devices capable of achieving record modulation speed. In this presentation, we discuss theoretical and experimental work integrating O-PCMs in silicon photonic devices, including sub-picosecond optical switching using a hybrid silicon-vanadium dioxide waveguide.

Conference Presentation

Citation Download Citation

Sharon M. Weiss "Integrating optical phase change materials on silicon photonic components for improved performance", Proc. SPIE 11461, Active Photonic Platforms XII, 114610L (25 August 2020); https://doi.org/10.1117/12.2568863

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