Efficient Saturable Absorber Based on Ferromagnetic Insulator Cr₂Ge₂Te₆ in Er-Doped Mode-Locked Fiber Laser

A ferromagnetic insulator Cr₂Ge₂Te₆ as a saturable absorber in an Er-doped fiber laser (EDFL) was demonstrated. In this work, a CGT-PVA composite film was successfully fabricated using the liquid-phase exfoliation method and employed in an EDFL. The modulation depth...

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Автори:	Ruyi Sun, Linguang Guo, Xinxin Shang, Huanian Zhang, Qingyang Yue
Формат:	Artigo
Мова:	Inglês
Опубліковано:	MDPI AG 2022-02-01
Серія:	Nanomaterials
Предмети:	Cr<sub>2</sub>Ge<sub>2</sub>Te<sub>6</sub> saturable absorber mode locked Er-doped fiber laser
Онлайн доступ:	https://www.mdpi.com/2079-4991/12/5/751
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