Fully-Analog Automatic Bias Controller for Electro-Optic Modulator
We present an automatic bias controller by completely using analog circuit with lower power consumption and smaller size compared to digital ones. Our controller maintains the bias point of the thin-film lithium niobate modulator within <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\frac{\pi}{2}\pm 0.016$</tex> rad under a bias disturbance of 3140 rad/s.
Authors
- Wei Ke (ORCID: https://orcid.org/0000-0003-3793-7481)
- Xinlun Cai (ORCID: https://orcid.org/0000-0002-5544-7307)
- Zhongjin Lin (ORCID: https://orcid.org/0000-0002-9259-2650)
- Wei Liang (ORCID: https://orcid.org/0000-0003-3000-9017)
- Siyuan Yu
- Yanmei Lin (ORCID: https://orcid.org/0009-0009-1316-8287)
- Junlie Hu
- Yifei Wang (ORCID: https://orcid.org/0009-0001-2961-9996)
Institutions
- Sun Yat-sen University (CN)
- Hefei University (CN)
Publication Details
- Published
- 2024-11-02
- DOI
- https://doi.org/10.1109/acp/ipoc63121.2024.10810002
- Primary Topic
- Semiconductor Lasers and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00