Highly sensitive multi-stage terahertz parametric upconversion detection based on RbTiOPO
Highly sensitive terahertz frequency upconversion detection was demonstrated with a RbTiOPO4 crystal. The detectable THz frequency ranges were 3.6-4.0, and 5.4-5.7 THz. The minimum detectable terahertz energy at 5.6 THz was about 0.2 fJ.
Publication Details
- Journal
- Springer Link (Chiba Institute of Technology)
- Published
- 2024-10-18
- DOI
- https://doi.org/10.1051/epjconf/202430704012/pdf
- Primary Topic
- Mycorrhizal Fungi and Plant Interactions
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- Natural Science Foundation of Shandong Province
- Fundamental Research Funds for the Central Universities