Broadband electro-optic modulation at blue wavelengths in thin-film lithium niobate
Ion-based quantum systems need scalable visible-light control. We demonstrate thin-film lithium niobate modulators operating at 493 nm with more than 50 GHz bandwidth, enabling integrated, high-speed beam control for hyperfine transitions in barium ion qubits.
Authors
- Dylan Renaud (ORCID: https://orcid.org/0000-0002-7709-9606)
- Michael Pushkarsky
- Daniel Assumpção (ORCID: https://orcid.org/0000-0002-0374-9901)
- Keith Powell (ORCID: https://orcid.org/0000-0001-6327-1893)
- Xiangying Zuo (ORCID: https://orcid.org/0000-0001-8380-2292)
- Sophie Weiyi Ding (ORCID: https://orcid.org/0000-0002-5476-6832)
- Hana Warner (ORCID: https://orcid.org/0000-0002-5068-2885)
- Amirhassan Shams‐Ansari (ORCID: https://orcid.org/0000-0002-2165-7832)
- Nicholas Achuthan
- Xudong Li (ORCID: https://orcid.org/0000-0002-3389-8369)
- Xinrui Zhu
- Letícia Magalhães (ORCID: https://orcid.org/0000-0002-7023-5724)
- Marko Lončar
Institutions
- Harvard University Press (US)
Publication Details
- Published
- 2025-07-18
- DOI
- https://doi.org/10.1117/12.3062752
- Primary Topic
- Photorefractive and Nonlinear Optics
- Type
- article
- Field-Weighted Citation Impact
- 0.00