The growth and spectroscopic properties of Yb:KNGM crystal: A promising ultrashort pulse laser material
文献类型：期刊论文
| 作者 | Zhang, Chuancheng3; Ding, Shoujun1,2,3; Hu, Haitang3; Ren, Hao3; Wang, Miaomiao3; Zou, Yong3; Tang, Xubing3; Liu, Wenpeng1 ; Zhang, Qingli1
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| 刊名 | JOURNAL OF LUMINESCENCE
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| 出版日期 | 2023-11-01 |
| 卷号 | 263 |
| ISSN号 | 0022-2313 |
| 关键词 | Laser crystal Yb:KNGM Ultrashort pulse laser Czochralski method Raman spectrum |
| DOI | 10.1016/j.jlumin.2023.120157 |
| 通讯作者 | Ding, Shoujun(sjding@ahut.edu.cn) |
| 英文摘要 | Yb3+-doped mixed laser crystals are widely recognized as materials capable of generating ultrashort pulses and have garnered significant attention in recent times. In this study, we thoroughly examined the structure and spectroscopic properties of a novel mixed molybdate crystal, Yb:KNGM. Notably, we made detailed observations of an exceptionally broad absorption band with a full width at half maximum (FWHM) of 78 nm. The broad absorption band indicates that the commercially available InGaAs laser diode (LD) can be effectively utilized for high pumping efficiency purpose. The absorption and emission cross-section at 967 and 1014 nm were calculated to be 1.56 x 10(-20) cm(2) and 2.05 x 10(-20) cm(2), respectively. The FWHM of the emission band reaches a substantial range of 62 nm, making it highly conducive to the production of ultrashort pulse lasers. The bandgap (E-g) was fitted as 3.26 eV by Tauc formula. Positive gain cross-section can be achieved while the beta is only higher than 0.2 and a large FWHM of 41 nm was discovered when beta is 0.5. The aforementioned merits provide compelling evidence that Yb:KNGM crystal holds great promise as a laser crystal for the application of wild tunable and ultrashort pulse lasers pumped by LD. |
| WOS关键词 | HYDROTHERMAL SYNTHESIS ; LUMINESCENT PROPERTIES ; NAGD(MOO4)(2) ; ABSORPTION ; OPERATION ; SM3+ ; YAG ; ND |
| 资助项目 | National Natural Science Foundation of China[52202001] ; Open Project of Advanced Laser Technology Laboratory of Anhui Province[AHL2021KF07] ; Major Science and Technology of Anhui Province[202203a05020002] ; Chongqing Key Laboratory for Advanced Materials and Technologies of Clean Energy[JJNY202001] ; University Natural Science Research Project of Anhui Province[KJ2021A0388] |
| WOS研究方向 | Optics |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| WOS记录号 | WOS:001076007700001 |
| 资助机构 | National Natural Science Foundation of China ; Open Project of Advanced Laser Technology Laboratory of Anhui Province ; Major Science and Technology of Anhui Province ; Chongqing Key Laboratory for Advanced Materials and Technologies of Clean Energy ; University Natural Science Research Project of Anhui Province |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/132510]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Ding, Shoujun |
| 作者单位 | 1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Hefei 230031, Anhui, Peoples R China 2.Adv Laser Technol Lab Anhui Prov, Hefei 230037, Anhui, Peoples R China 3.Anhui Univ Technol, Sch Microelect & Data Sci, Maanshan 243002, Anhui, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Chuancheng,Ding, Shoujun,Hu, Haitang,et al. The growth and spectroscopic properties of Yb:KNGM crystal: A promising ultrashort pulse laser material[J]. JOURNAL OF LUMINESCENCE,2023,263. |
| APA | Zhang, Chuancheng.,Ding, Shoujun.,Hu, Haitang.,Ren, Hao.,Wang, Miaomiao.,...&Zhang, Qingli.(2023).The growth and spectroscopic properties of Yb:KNGM crystal: A promising ultrashort pulse laser material.JOURNAL OF LUMINESCENCE,263. |
| MLA | Zhang, Chuancheng,et al."The growth and spectroscopic properties of Yb:KNGM crystal: A promising ultrashort pulse laser material".JOURNAL OF LUMINESCENCE 263(2023). |
入库方式： OAI收割
来源：合肥物质科学研究院
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