Abstract
We present the first-time application of rule-based optical proximity correction for InP based photonic integrated circuits fabricated with 193 nm deep UV lithography. Simulations of the lithography process were used to systematically predict and preserve pattern fidelity of sidewall gratings to find optimal correction parameters. Optical proximity corrected designs were exposed in ArF resist, demonstrating high correlation with lithography simulation results and exhibiting up to 70% improved pattern fidelity.
Original language | English |
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Pages | 1-3 |
Number of pages | 3 |
Publication status | Published - 25 Apr 2019 |
Event | 21st European Conference on Integrated Optics (ECIO 2019) - Het Pand, Ghent, Belgium Duration: 24 Apr 2019 → 26 Apr 2019 Conference number: 21 https://www.ecio-2019.org/ http://www.ecio-conference.org |
Conference
Conference | 21st European Conference on Integrated Optics (ECIO 2019) |
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Abbreviated title | ECIO 2019 |
Country/Territory | Belgium |
City | Ghent |
Period | 24/04/19 → 26/04/19 |
Internet address |