Simultaneous generation of second and fourth harmonics in lithium tantalate waveguide
Two periodic poling schemes are proposed to generate the second and fourth harmonics simultaneously in the same thin-film lithium tantalate waveguide. UV conversion efficiencies of 42.7% and 26.6% are achieved for each solution, respectively.
Authors
- Pan De-hui
- Mingzhe Li (ORCID: https://orcid.org/0009-0001-7762-6058)
- Ke Zhang (ORCID: https://orcid.org/0000-0001-8152-3062)
- Yi Zhang (ORCID: https://orcid.org/0000-0003-4299-1511)
- Tong Wang (ORCID: https://orcid.org/0000-0003-4961-5092)
- Jie Yang (ORCID: https://orcid.org/0000-0002-1816-7453)
- Ming Xin (ORCID: https://orcid.org/0000-0002-1809-1815)
- Yulin Shen
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_at.2025.jps200_212
- Primary Topic
- Photorefractive and Nonlinear Optics
- Type
- article
- Field-Weighted Citation Impact
- 0.00