Beam control of high-power broad-area photonic crystal lasers using ladderlike groove structure

	Beam control of high-power broad-area photonic crystal lasers using ladderlike groove structure
	Wang, T.; L. J. Wang; S. L. Shu; S. C. Tian; Z. F. Lu; G. Y. Hou; H. Y. Lu; C. Z. Tong and L. J. Wang
	2017
发表期刊	Applied Physics Express
卷号	10 期号:6
摘要	The high-power broad-area (BA) photonic bandgap crystal (PBC) diode laser is promising as a high-brightness laser source, however, it suffers from poor lateral beam quality owing to the intrinsic drawback of BA lasers. In this paper, a ladderlike groove structure (LLGS) was proposed to improve both the lateral beam quality and emission power of BA PBC lasers. An approximately 15.4% improvement in output power and 25.2% decrease in the lateral beam parameter product (BPP) were realized and the underlying mechanism was discussed. On the basis of the onedimensional PBC epitaxial structure, a stable vertical far field was demonstrated. (C) 2017 The Japan Society of Applied Physics
收录类别	sci ; ei
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/59273
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang, T.,L. J. Wang,S. L. Shu,et al. Beam control of high-power broad-area photonic crystal lasers using ladderlike groove structure[J]. Applied Physics Express,2017,10(6).
APA	Wang, T..,L. J. Wang.,S. L. Shu.,S. C. Tian.,Z. F. Lu.,...&C. Z. Tong and L. J. Wang.(2017).Beam control of high-power broad-area photonic crystal lasers using ladderlike groove structure.Applied Physics Express,10(6).
MLA	Wang, T.,et al."Beam control of high-power broad-area photonic crystal lasers using ladderlike groove structure".Applied Physics Express 10.6(2017).

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Beam control of high（2483KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览下载