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- Title
Non‐Linear Optics: Doubly‐Resonant Enhancement of Second Harmonic Generation from a WS<sub>2</sub> Nanomesh Polymorph with a Modified Energy Landscape (Laser Photonics Rev. 15(6)/2021)
- Authors
Murphy, Alexander W. A.; Liu, Zichen; Gorbach, Andrey V.; Ilie, Adelina; Valev, Ventsislav K.
- Abstract
The cover image represents laser light illuminating a densely‐spaced, randomly‐arranged, 3D‐network of a WS2 polymorph (“nanomesh”), where 2D sheets intersect and twist on top of each other, modifying the energy landscape of the material, as presented by Ventsislav K. Valev and co‐workers in article number 2100117. The multiphoton emission is dominated by large second harmonic generation (SHG) that is doubly resonant at the broad C spectral feature of the transition metal dichalcogenide.
- Publication
Laser & Photonics Reviews, 2021, Vol 15, Issue 6, p1
- ISSN
1863-8880
- Publication type
Article
- DOI
10.1002/lpor.202100117