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26 February 2020 Investigations into group IV photonic waveguides with a wide working optical bandwidth
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Proceedings Volume 11285, Silicon Photonics XV; 112851G (2020) https://doi.org/10.1117/12.2544825
Event: SPIE OPTO, 2020, San Francisco, California, United States
Abstract
In this work, potential ways of accessing a greater spectral range at mid-infrared (MIR) wavelength ranges in silicon photonics are explored, in particular for sensing applications that use on-chip spectroscopy. To utilise the full low-loss transmission of silicon, silicon membranes are transfer printed onto MIR-transparent substrates for waveguides with no absorption from the substrate. A Y-junction splitter with low loss across a 1 µm optical bandwidth is also designed and experimentally demonstrated.
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© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Callum J. Stirling, Benoit Guilhabert, Wei Cao, Kian Shen Kiang, Ali Z. Khokhar, Milos Nedeljkovic, Michael J. Strain, and Goran Z. Mashanovich "Investigations into group IV photonic waveguides with a wide working optical bandwidth", Proc. SPIE 11285, Silicon Photonics XV, 112851G (26 February 2020); https://doi.org/10.1117/12.2544825
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