Ultrafast and large optical nonlinearity of a TiSe saturable absorber in the 2 μm wavelength region

The non-equilibrium state of correlated electron materials is crucial for both scientific research and practical applications in optoelectronic and photonic devices. Because of the weak optical nonlinearity of most materials even under a dense optical excitation, it is desirable to achieve a signifi...

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Veröffentlicht in:	Nanoscale 2019-11, Vol.11 (46), p.22277-22285
Hauptverfasser:	Wei, Rongfei, Tian, Xiangling, Yang, Lupeng, Yang, Dandan, Ma, Zhijun, Guo, Hai, Qiu, Jianrong
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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