Dense spectral beam combining of quantum cascade lasers by multiplexing a pair of blazed gratings
文献类型：期刊论文
| 作者 | J. Zhang; H. Y. Peng; J. B. Wang; J. Y. Zhang; L. Qin; Y. Q. Ning and L. J. Wang |
| 刊名 | Optics Express
 |
| 出版日期 | 2022 |
| 卷号 | 30期号:2页码:966-971 |
| ISSN号 | 1094-4087 |
| DOI | 10.1364/oe.446124 |
| 英文摘要 | A method of compressing spectral bandwidth in spectral beam combining (SBC) of quantum cascade lasers (QCLs) by multiplexing a pair of blazed gratings arranged in a V-shaped configuration is proposed. The spectral interval can be compressed by increasing the number of diffractions via the round-trip propagation between gratings. Experimental results show that the SBC spectral interval of three diffractions is narrowed to 1/3 that of a single diffraction. The SBC power can be further improved within a given spectrum range by increasing the number of QCLs, which provides a feasible scheme to scale the SBC power and the brightness of QCLs. (C) 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/66515]  |
| 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. Zhang,H. Y. Peng,J. B. Wang,et al. Dense spectral beam combining of quantum cascade lasers by multiplexing a pair of blazed gratings[J]. Optics Express,2022,30(2):966-971. |
| APA | J. Zhang,H. Y. Peng,J. B. Wang,J. Y. Zhang,L. Qin,&Y. Q. Ning and L. J. Wang.(2022).Dense spectral beam combining of quantum cascade lasers by multiplexing a pair of blazed gratings.Optics Express,30(2),966-971. |
| MLA | J. Zhang,et al."Dense spectral beam combining of quantum cascade lasers by multiplexing a pair of blazed gratings".Optics Express 30.2(2022):966-971. |
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