Observation of Strong THz Fields from Mid-Infrared Two-Color Laser Filaments
- Resource Type
- Conference
- Authors
- Koulouklidis, A. D.; Gollner, C.; Shumakova, V.; Fedorov, V. Yu.; Pugzlys, A.; Baltuska, A.; Tzortzakis, S.
- Source
- 2018 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2018 Conference on. :1-2 May, 2018
- Subject
- General Topics for Engineers
Photonics and Electrooptics
Photonics
Laser theory
Materials science and technology
Cultural differences
- Language
We demonstrate, strong THz emission from two-color mid-infrared (3.9 μm) femtosecond laser filaments. The conversion efficiency approaches the percent level, at least one order of magnitude higher than the previously reported for plasma-based THz sources.