An On-Chip Optical Skyrmion Crystal Beam Generator using Vertically-Bent Waveguides
We propose and experimentally demonstrate the generation of a skyrmion crystal beam. The beam exhibits a two-dimensional polarization skyrmion array with tunable skyrmion topology in its cross-section. The generator was implemented on-chip using silicon photonics.
Authors
- Tomohiro Amemiya (ORCID: https://orcid.org/0000-0002-2710-8949)
- Yasutomo Ota (ORCID: https://orcid.org/0000-0002-0869-8998)
- Youichi Sakakibara (ORCID: https://orcid.org/0000-0001-5078-7938)
- Satoshi Iwamoto (ORCID: https://orcid.org/0000-0001-9805-6325)
- Wenbo Lin
- T. Yoshida (ORCID: https://orcid.org/0000-0002-6239-3888)
- Yuki Atsumi (ORCID: https://orcid.org/0000-0003-0460-6512)
Institutions
- Tokyo Institute of Technology (JP)
- Keio University (JP)
- National Institute of Advanced Industrial Science and Technology (JP)
- The University of Tokyo (JP)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_si.2025.ss187_7
- Primary Topic
- Photonic and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00