| DOI | Resolve DOI: https://doi.org/10.1109/PN62551.2024.10621817 |
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| Author | Search for: Fraser, William; Search for: Benedikovic, Daniel; Search for: Korcek, Radovan; Search for: Milanizadeh, Maziyar1ORCID identifier: https://orcid.org/0000-0001-6568-7219; Search for: Bucio, Thalía Domínguez; Search for: Vitali, Valerio; Search for: Gardes, Frederic Y.; Search for: Schmid, Jens H.1; Search for: Cheben, Pavel1ORCID identifier: https://orcid.org/0000-0003-4232-9130; Search for: Ye, Winnie N. |
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| Affiliation | - National Research Council of Canada. Quantum and Nanotechnologies
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| Format | Text, Article |
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| Conference | 2024 Photonics North (PN), May 28-30, 2024, Vancouver, BC, Canada |
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| Subject | silicon photonics; silicon nitride; grating coupler; couplings; optical losses; couplers; bandwidth; optical coupling; telecommunications |
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| Abstract | We present the design of single-etch grating couplers implemented on native and a hybrid silicon nitride (SiN) photonic platform with amorphous silicon (α-Si) overlays, operating in the telecom waveband. The SiN-only grating coupler has a coupling loss of -3.6 dB and a 1-dB bandwidth of 37 nm. A hybrid α-Si-on-SiN platform yields improved coupling loss of -1.4 dB and -1 dB for uniform and subwavelength grating apodized designs, respectively. |
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| Publication date | 2024-05-28 |
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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 | 23cb20c7-bc3f-4d75-8f43-e3cda60eee6f |
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| Record created | 2024-09-10 |
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| Record modified | 2024-09-10 |
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