@inproceedings{9b3bb898e1ff4e4bb1d3c06fc49b3cf4,
title = "Spatial transformations of high-order harmonic generation in transition-metal dichalcogenides",
abstract = "High-order harmonics were generated from mono- and polycrystaline molybdenum disulfide (MoS2) monolayers with an infrared femtosecond pulse. We control the orbital angular momentum (OAM) and spatial polarization distribution of the generation beam by using a liquid crystal Q-plate. We then measure the OAM and the full polarization map of the emitted harmonics. We observe that monocrystaline MoS2 behaves as a polarization converter, while polycrystaline MoS2 may be used as a phase mask.",
keywords = "Crystal symmetries, High-order Harmonic Generation (HHG), Orbital Angular Momentum (OAM), Transition Metal Dichalcogenides (TMDs), Vector beam",
author = "Leon Schlemmer and Peng Ye and David Gauthier and Vijay Sunuganty and Sergey Babenkov and Marie Froidevaux and Xu Liu and Hamed Merdji and Willem Boutu",
note = "Publisher Copyright: {\textcopyright} 2024 SPIE.; Advances in Ultrafast Condensed Phase Physics IV 2024 ; Conference date: 09-04-2024 Through 11-04-2024",
year = "2024",
month = jan,
day = "1",
doi = "10.1117/12.3017570",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Stefan Haacke",
booktitle = "Advances in Ultrafast Condensed Phase Physics IV",
}