Winding number measurement of synthetic dimer lattices through cascaded heterodyning
We introduce and experimentally demonstrate cascaded heterodyning as a technique for low-noise, single-shot winding number measurements of two lattices supporting symmetry-protected topology: the Su-Schrieffer-Heeger (SSH) and extended SSH models, realized on a driven-dissipative photonic molecule.
Authors
- Avik Dutt (ORCID: https://orcid.org/0000-0002-6064-4356)
- Sashank Kaushik Sridhar (ORCID: https://orcid.org/0009-0007-2073-7412)
- R. Srikanth (ORCID: https://orcid.org/0000-0003-0719-8809)
- Alexander R. Miller
- Ferguson J. McComb
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_fs.2025.ff148_2
- Primary Topic
- Topological Materials and Phenomena
- Type
- article
- Field-Weighted Citation Impact
- 0.00