Scalable high-repetition-rate sub-half-cycle terahertz pulses from spatially indirect interband transitions
oleh: Christian Meineke, Michael Prager, Johannes Hayes, Qiannan Wen, Lukas Zheyi Kastner, Dieter Schuh, Kilian Fritsch, Oleg Pronin, Markus Stein, Felix Schäfer, Sangam Chatterjee, Mackillo Kira, Rupert Huber, Dominique Bougeard
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Publishing Group 2022-05-01 |
Deskripsi
We generate extremely asymmetric sub-half-cycle terahertz waveforms with scalable field strengths at megahertz pulse-repetition rates via ultrafast excitation of spatially indirect interband transitions in tailored quantum well heterostructures.