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Bi2Se3/mica optical modulator for high-energy mode-locked Er-doped fiber laser
Infrared Physics & Technology ( IF 3.3 ) Pub Date : 2020-12-01 , DOI: 10.1016/j.infrared.2020.103453
Quanxin Guo , Xiuwei Fan , Jinjuan Gao , Xile Han , Huanian Zhang , Yanshun Han , Shouzhen Jiang

Abstract With chemical vapor deposition (CVD) method, Bismuth Selenide (Bi2Se3)/mica was synthesized and developed into a saturable absorber (SA). This type of SA has a large optical threshold and outstanding thermal stability, offering the possibility to work in a high-energy pulsed fiber laser. While the Bi2Se3/mica SA inserted into an Er-doped fiber laser, the large-energy mode-locked pulse was achieved easily. The maximum average output power and pulse energy were 185.3 mW and 171.3 nJ, respectively. Our results proved that Bi2Se3/mica with a large damage threshold could be an excellent material for high-energy pulsed fiber lasers.

中文翻译:

用于高能锁模掺铒光纤激光器的 Bi2Se3/云母光调制器

摘要 采用化学气相沉积(CVD)法合成了硒化铋(Bi2Se3)/云母,并将其发展为可饱和吸收体(SA)。这种类型的SA具有较大的光阈值和出色的热稳定性,为在高能脉冲光纤激光器中工作提供了可能。当 Bi2Se3/云母 SA 插入掺铒光纤激光器时,很容易实现大能量锁模脉冲。最大平均输出功率和脉冲能量分别为 185.3 mW 和 171.3 nJ。我们的结果证明,具有大损伤阈值的 Bi2Se3/云母可以成为高能脉冲光纤激光器的优良材料。
更新日期:2020-12-01
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