Heavy Fermion: THz time-domain spectroscopy

Links
- https://www.pi.uni-bonn.de/kroha/en/news/echoes-from-the-quantum-world/thz_time_domain_spectroscopy.jpg/image_view_fullscreen
- https://www.pi.uni-bonn.de/kroha/en/news/echoes-from-the-quantum-world/thz_time_domain_spectroscopy.jpg/@@download/image/thz_time_domain_spectroscopy.jpg