A Photonic Integrated Erbium DBR Laser Via Scalable Manufacturing
We demonstrate a wafer-scale fabricated, Erbium-doped DBR laser on a <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\text{Si}_{3} ~\mathrm{N}_{4}$</tex> chip (<tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$50 \text{mm}^{2}$</tex> footprint) with 2.05 mW fiber-coupled output power and 130 Hz linewidth, achieving high performance in a compact design.
Authors
- Xinru Ji (ORCID: https://orcid.org/0000-0001-7057-7786)
- Yang Liu (ORCID: https://orcid.org/0000-0002-0508-1474)
- Simone Bianconi (ORCID: https://orcid.org/0000-0002-3828-6513)
- Zheru Qiu (ORCID: https://orcid.org/0000-0002-6465-026X)
- Tobias J. Kippenberg (ORCID: https://orcid.org/0000-0002-3408-886X)
- Anat Siddharth (ORCID: https://orcid.org/0000-0003-4066-7304)
- Grigory Lihachev
- Xuan Yang (ORCID: https://orcid.org/0000-0001-5458-8995)
Institutions
- École Polytechnique Fédérale de Lausanne (CH)
Publication Details
- Published
- 2025-09-28
- DOI
- https://doi.org/10.1109/ecoc66593.2025.11263131
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00