Going beyond the beam quality limit of spectral beam combining of diode lasers in a V-shaped external cavity

doi:10.1364/oe.26.014058

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	Going beyond the beam quality limit of spectral beam combining of diode lasers in a V-shaped external cavity
	Zhao, Y. F.; Sun, F. Y.; Tong, C. Z.; Shu, S. L.; Hou, G. Y.; Lu, H. Y.; Zhang, X.; Wang, L. J.; Tian, S. C.; Wang, L. J.
	2018
发表期刊	Optics Express
ISSN	1094-4087
卷号	26 期号:11 页码:14058-14065
摘要	A novel spectral beam combining (SBC) approach based on off-axis feedback in a V-shaped external cavity (VSBC) was proposed and demonstrated. A highly reflecting mirror was used to supply the optical feedback by partial overlapping the beam. The advantages of simple setup, output coupler free, tunable beam quality and emission power over traditional SBC were presented. The beam quality exceeds single emitter with the similar energy conversion efficiency to the traditional SBC. The M-2 factors of 2.31 x 3.76 in fast and slow axes and a brightness of 122 MWcm(-2)sr(-1) were realized at 30 A based on a commercial broad-area diode laser array. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
关键词	power array bar kw Optics
DOI	10.1364/oe.26.014058
收录类别	SCI ; EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/61003
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	Zhao, Y. F.,Sun, F. Y.,Tong, C. Z.,et al. Going beyond the beam quality limit of spectral beam combining of diode lasers in a V-shaped external cavity[J]. Optics Express,2018,26(11):14058-14065.
APA	Zhao, Y. F..,Sun, F. Y..,Tong, C. Z..,Shu, S. L..,Hou, G. Y..,...&Wang, L. J..(2018).Going beyond the beam quality limit of spectral beam combining of diode lasers in a V-shaped external cavity.Optics Express,26(11),14058-14065.
MLA	Zhao, Y. F.,et al."Going beyond the beam quality limit of spectral beam combining of diode lasers in a V-shaped external cavity".Optics Express 26.11(2018):14058-14065.

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