Quasi-1D NbTe₄ Saturable Absorber

1–3 μm Broadband Pulsing

First demonstration of quasi-1D transition metal tetrachalcogenide NbTe₄ as a broadband saturable absorber, enabling mode-locking and Q-switching across near- and mid-infrared in a single material.

Kang, Qi · Huang, Hongfu · Xiang, Xin · Lu, Shunbin · Wen, Qiao

Nanomaterials 2025

Specifications

处饱和强度

{'zh': '59.53', 'en': ''} GW/cm²

处饱和强度

{'zh': '14', 'en': ''} GW/cm²

处饱和强度

{'zh': '6.8', 'en': ''} MW/cm²

ns at m

{'zh': '86', 'en': '2'} μs