Saturable absorption properties and ultrafast photonics applications of HfS3 | |
Li, Lu1; Xue, Ze1; Pang, Lihui2; Xiao, Xusheng3![]() | |
作者部门 | 光子功能材料与器件研究室 |
2024-03-01 | |
发表期刊 | OPTICS LETTERS
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ISSN | 0146-9592;1539-4794 |
卷号 | 49期号:5页码:1293 - 1296 |
产权排序 | 3 |
摘要 | In this Letter, we focus on investigating the ultrafast photonics applications of two -layer HfS3 nanosheets. We prepared two -layer HfS3 nanosheets and carried out experiments to study their nonlinear saturable absorption properties. The results showed that the two -layer HfS3-based saturable absorber exhibited a modulation depth of 16.8%. Additionally, we conducted theoretical calculations using first principles to estimate the structural and electronic band properties of the two -layer HfS3 material. Furthermore, we utilized the two -layer HfS3 materials as SAs in an erbiumdoped fiber cavity to generate mode -locked laser pulses. We measured a repetition frequency of 8.74 MHz, a pulse duration of 540 fs, and a signal-to-noise ratio of 77 dB. Overall, our findings demonstrate that the two -layer HfS3 material can serve as a reliable saturable absorber, possessing properties comparable to currently used two-dimensional materials. This expands the application fields of HfS3 materials and highlights their potential for advanced optoelectronic devices. (c) 2024 Optica Publishing Group |
DOI | 10.1364/OL.513573 |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:001202790500002 |
出版者 | Optica Publishing Group |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/97424 |
专题 | 光子功能材料与器件研究室 |
通讯作者 | Zhao, Qiyi; Liu, Wenjun |
作者单位 | 1.Xian Univ Posts & Telecommun, Sch Sci, Xian 710121, Peoples R China 2.Xi An Jiao Tong Univ, Affiliated Hosp 1, Shaanxi Prov Ctr Regenerat Med & Surg Engn, Xian 710061, Peoples R China 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China 4.Beijing Univ Posts & Telecommun, Sch Sci, State Key Lab Informat Photon & Opt Commun, Beijing 100876, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Lu,Xue, Ze,Pang, Lihui,et al. Saturable absorption properties and ultrafast photonics applications of HfS3[J]. OPTICS LETTERS,2024,49(5):1293 - 1296. |
APA | Li, Lu.,Xue, Ze.,Pang, Lihui.,Xiao, Xusheng.,Yang, Huiran.,...&Liu, Wenjun.(2024).Saturable absorption properties and ultrafast photonics applications of HfS3.OPTICS LETTERS,49(5),1293 - 1296. |
MLA | Li, Lu,et al."Saturable absorption properties and ultrafast photonics applications of HfS3".OPTICS LETTERS 49.5(2024):1293 - 1296. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Saturable absorption(5434KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
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