| DOI | Resolve DOI: https://doi.org/10.1109/ICTON51198.2020.9203301 |
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| Author | Search for: Mashanovich, G. Z.; Search for: Wu, Y.; Search for: Osman, A.; Search for: Qu, Z.; Search for: Sanchez-Postigo, A.; Search for: Penades, J. Soler; Search for: Nezhad, M.; Search for: Cheben, P.1; Search for: Ortega-Monux, A.; Search for: Pereira-Martin, D.; Search for: Molina-Fernandez, I.; Search for: Halir, R.; Search for: Wanguemert-Perez, J. G.; Search for: Nedeljkovic, M. |
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| Affiliation | - National Research Council of Canada. Advanced Electronics and Photonics
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| Format | Text, Article |
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| Conference | 2020 22nd International Conference on Transparent Optical Networks (ICTON), July 19-23, 2020, Bari, Italy |
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| Subject | silicon; optical waveguides; antennas; photonics; bolometers; absorption; couplers; elemental semiconductors; germanium; optical couplers; optical waveguides; photodetectors; silicon; transparency; mid-infrared; detector |
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| Abstract | The mid-infrared (MIR) wavelength region contains unique absorption fingerprints of many molecules and substances. Therefore, the main application area in the MIR can be sensing. Si and Ge are transparent in this range (Si up to 8 μm, and Ge up to 15 μm) and due to their excellent electrical and optical properties and CMOS compatibility they can offer suitable platforms for the realisation of compact MIR sensors. However, claddings used for the telecom wavelength range are usually not suitable at longer wavelengths due to high absorption, so alternative solutions need to be investigated. In this paper we present our recent results on suspended Si and Ge devices (waveguides, couplers and detectors) that can exploit full transparency ranges of Si and Ge. |
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| Publication date | 2020-07 |
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| Publisher | IEEE |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 574f0d8e-5ffb-4366-bcc4-dd6e1d7b2957 |
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| Record created | 2022-05-13 |
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| Record modified | 2022-05-13 |
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