High-power narrow-linewidth blue external cavity diode laser
文献类型：期刊论文
| 作者 | J. Han; J. Zhang; X. Shan; H. Peng; Y. Zhang; L. Qin and L. Wang |
| 刊名 | Optics and Laser Technology
 |
| 出版日期 | 2023 |
| 卷号 | 159 |
| ISSN号 | 00303992 |
| DOI | 10.1016/j.optlastec.2022.108974 |
| 英文摘要 | An external cavity feedback structure based on volume Bragg grating is introduced to realise spectral stabilisation and linewidth narrowing of a blue diode laser, with a central wavelength of 444.36 nm and a spectral linewidth of 0.18 nm. Using spatial beam combining technology and fibre coupling technology, a blue diode laser source producing 40.3 W power from an output fibre (core diameter: 105 µm, numerical aperture: 0.22) is achieved at an operating current of 3 A. The external cavity feedback and fibre coupling efficiencies exceeded 101.8 % and 88 %, respectively. Such high-power narrow-linewidth blue diode lasers show potential applications in second-harmonic generation, high-resolution spectroscopy, medical treatment, and industrial processing. To the best of our knowledge, the 40 W class output power with the narrow-linewidth of a fibre-coupled blue diode laser is the highest reported to date. © 2022 Elsevier Ltd |
| URL标识 | 查看原文 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/67504]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | J. Han,J. Zhang,X. Shan,et al. High-power narrow-linewidth blue external cavity diode laser[J]. Optics and Laser Technology,2023,159. |
| APA | J. Han,J. Zhang,X. Shan,H. Peng,Y. Zhang,&L. Qin and L. Wang.(2023).High-power narrow-linewidth blue external cavity diode laser.Optics and Laser Technology,159. |
| MLA | J. Han,et al."High-power narrow-linewidth blue external cavity diode laser".Optics and Laser Technology 159(2023). |
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