Refined Sellmeier and thermo-optic dispersion formulas for CdGeAs<sub>2</sub>
We report refined Sellmeier and thermo-optic dispersion formulas for CdGeAs 2 that predict accurate phase-matching conditions for nonlinear frequency conversions of CO 2 lasers in the 2.6478–10.5910 µm spectral range at 20–140°C.
Authors
- Kiyoshi Katō (ORCID: https://orcid.org/0000-0002-5596-5964)
- Kentaro Miyata (ORCID: https://orcid.org/0000-0002-8366-486X)
- Valentin Petrov (ORCID: https://orcid.org/0000-0001-7247-6145)
Institutions
- Chitose Institute of Science and Technology (JP)
- Max-Born-Institute for Nonlinear Optics and Short Pulse Spectroscopy (DE)
- Optics Technology (United States) (US)
Publication Details
- Journal
- Journal of the Optical Society of America B
- Published
- 2025-03-19
- DOI
- https://doi.org/10.1364/josab.554640
- Citations
- 3
- Primary Topic
- Chalcogenide Semiconductor Thin Films
- Type
- article
- Field-Weighted Citation Impact
- 2.19