75 citations · 357 across the 25 of their papers we have counts for
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Efficient broadband THz generation in BNA organic crystal at Ytterbium laser wavelength
Hovan Lee, Claudia Gollner, Jiaqi Nie +3
In this work, we demonstrate BNAs high potential for efficient generation of high power THz using ytterbium laser wavelengths. We study the generation theoretically and experimenta…
Ab initio molecular dynamics modelling of organic crystal electro-optical properties
Hovan Lee, Rui Hou, Ding Pan +2
Molecular dynamics calculations were preformed on organic crystals 4-N,N-dimethylamino-4'-N'-methyl-stilbazolium tosylate (DAST) and 4-N,N-dimethylamino-4'-N'-methylstilbazolium 2,…
Milliwatt average power, MHz-repetition rate, broadband THz generation in organic crystal BNA with diamond substrate
Samira Mansourzadeh, Tim Vogel, Mostafa Shalaby +2
We demonstrate a 13.3 MHz repetition rate, broadband THz source with milliwatt-average power, obtained by collinear optical rectification of a high-power Yb-doped thin-disk laser i…
Ultrafast Electron Dynamics in Magnetic Thin Films
Hovan Lee, Cedric Weber, Manfred Fähnle +1
In past decades, ultrafast spin dynamics in magnetic systems have been associated with heat deposition from high energy laser pulses, limiting the selective access to spin order. H…
Real-time High Resolution THz Imaging with a Fiber Coupled Photo Conductive Antenna and an Uncooled Microbolometer Camera
Peter Zolliker, Mostafa Shalaby, Elisa Söllinger +2
We present a real-time THz imaging method using a commercial fiber coupled photo conductive antenna as the THz source and an uncooled microbolometer camera for detection. Compared…