Narrowband, angle-tuneable, helicity-dependent terahertz emission from nanowires of the topological Dirac semimetal Cd3As2
All-optical control of terahertz pulses is essential for the development of optoelectronic devices for next-generation quantum technologies. Despite substantial research in THz generation methods, polarisation control remains difficult. Here, we demonstrate that by exploiting bandstructure topology,...
| Main Authors: | , , , , , , , |
|---|---|
| 格式: | Journal article |
| 语言: | English |
| 出版: |
American Chemical Society
2023
|