Enabling data-driven and bidirectional model development in Verilog-A for photonic devices
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arXiv
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| Main Authors: | , , , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866911943595393024 |
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| author | Azhigulov, Dias Lu, Zeqin Pond, James Chrostowski, Lukas Shekhar, Sudip |
| author_facet | Azhigulov, Dias Lu, Zeqin Pond, James Chrostowski, Lukas Shekhar, Sudip |
| contents | We present a method to model photonic components in Verilog-A by introducing bidirectional signaling through a single port. To achieve this, the concept of power waves and scattering parameters from electromagnetism are employed. As a consequence, one can simultaneously transmit forward and backward propagating waves on a single wire while also capturing realistic, measurement-backed response of photonic components in Verilog-A. We demonstrate examples to show the efficacy of the proposed technique in accounting for critical effects in photonic integrated circuits such as Fabry-Perot cavity resonance, reflections to lasers, etc. Our solution makes electronic-photonic co-simulation more intuitive and accurate. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_10971 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Enabling data-driven and bidirectional model development in Verilog-A for photonic devices Azhigulov, Dias Lu, Zeqin Pond, James Chrostowski, Lukas Shekhar, Sudip Emerging Technologies We present a method to model photonic components in Verilog-A by introducing bidirectional signaling through a single port. To achieve this, the concept of power waves and scattering parameters from electromagnetism are employed. As a consequence, one can simultaneously transmit forward and backward propagating waves on a single wire while also capturing realistic, measurement-backed response of photonic components in Verilog-A. We demonstrate examples to show the efficacy of the proposed technique in accounting for critical effects in photonic integrated circuits such as Fabry-Perot cavity resonance, reflections to lasers, etc. Our solution makes electronic-photonic co-simulation more intuitive and accurate. |
| title | Enabling data-driven and bidirectional model development in Verilog-A for photonic devices |
| topic | Emerging Technologies |
| url | https://arxiv.org/abs/2402.10971 |