Scalable high-repetition-rate sub-half-cycle terahertz pulses from spatially indirect interband transitions

Scalable high-repetition-rate sub-half-cycle terahertz pulses from spatially indirect interband transitions

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.

Bibliographic Details
Main Authors: 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
Language:English
Published: Nature Publishing Group 2022-05-01
Series:Light: Science & Applications
Online Access:https://doi.org/10.1038/s41377-022-00824-6

Internet

https://doi.org/10.1038/s41377-022-00824-6

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