An Ultra-Broadband Gallium Phosphide Optical Parametric Amplifier
Optical parametric amplification [1], which utilizes material nonlinearities, has long been considered one approach to increase channel capacity, but the technical complexity of systems using highly nonlinear fibers or bulk waveguides restricts their practical usage. Silicon nitride photonic integrated circuits offer tighter confinement and higher Kerr nonlinearity, but their gain and bandwidth are still limited [2], [3].
Authors
- Johann Riemensberger (ORCID: https://orcid.org/0000-0002-3468-6501)
- Mikhail Churaev (ORCID: https://orcid.org/0000-0002-1864-3288)
- Alisa Davydova
- Paul Seidler (ORCID: https://orcid.org/0000-0002-1084-4640)
- Tobias J. Kippenberg (ORCID: https://orcid.org/0000-0002-3408-886X)
- Alberto Nardi (ORCID: https://orcid.org/0000-0001-9873-670X)
- Nikolai Kuznetsov (ORCID: https://orcid.org/0000-0002-5609-5331)
Institutions
- IBM Research - Zurich (CH)
- École Polytechnique Fédérale de Lausanne (CH)
Publication Details
- Published
- 2025-06-23
- DOI
- https://doi.org/10.1109/cleo/europe-eqec65582.2025.11110359
- Primary Topic
- Optical Network Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung
- Air Force Office of Scientific Research