Resonant enhancement of nonlinear absorption and ultrafast dynamics of WS2 nanosheets

The comparative study on nonlinear absorption of WS 2 nanosheets was performed by using nanosecond Z-scan measurements at 532 nm and 500 nm. It was found that, WS 2 nanosheets exhibit saturable absorption (SA) at low excitation intensities, and the saturable intensity at 500 nm is much stronger than...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Optical and quantum electronics 2020-06, Vol.52 (6), Article 300
Hauptverfasser:	Shao, Yabin, Chen, Chen, Han, Jing, Wu, Wenzhi, Kong, Degui, Gao, Yachen
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption Characterization and Evaluation of Materials Comparative studies Computer Communication Networks Decay rate Electrical Engineering Lasers Nanosheets Optical Devices Optics Photonics Physics Physics and Astronomy
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!