| 1 | High-performance γ-MnO_(2) Dual-Core,Pair-Hole Fiber for Ultrafast Photonics显示文摘Manganese dioxide(MnO2)is a widely used and well-studied 3-dimensional(3D)transition metal oxide,which has advantages in ultrafast optics due to large specific surface area,narrow bandgap,multiple pores,superior electron transfer capability,and a wide range of light absorption.However,few studies have considered its excellent performance in ultrafast photonics.y-MnO2 photonics devices were fabricated based on a special dual-core,pair-hole fiber(DCPHF)carrier and applied in ultrafast optics fields for the first time.The results show that the soliton molecule with tunable temporal separation(1.84 to 2.7 ps)and 600-MHz harmonic solitons are achieved in the experiment.The result proves that this kind of photonics device has goodapplications in ultrafast lasers,high-performance sensors,fiber optical communications,etc.,which can help expand the prospect of combining 3D materials with novel fiber for ultrafast optics device technology. | Xiaohui Li Xiangzhen Huang Yueheng Han Enci Chen Penglai Guo Wenmin Zhang Mingqi An Zhiwen Pan Qian Xu Xiaoxiao Guo Xiwei Huang Yishan Wang Wei Zhao | 2023 | Ultrafast Science2023，3，1： | 0 |
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