Non-diffraction-length, tunable, Bessel-like beams generation by spatially shaping a femtosecond laser beam for high-aspect-ratio micro-hole drilling

doi:10.1364/OE.26.021960

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	Non-diffraction-length, tunable, Bessel-like beams generation by spatially shaping a femtosecond laser beam for high-aspect-ratio micro-hole drilling
	Yao, Zhulin 1; Jiang, Lan 1; Li, Xiaowei 1; Wang, Andong 1; Wang, Zhi 1; Li, Ming 2; Lu, Yongfeng 3
作者部门	瞬态光学技术国家重点实验室
	2018-08-20
发表期刊	Optics Express
ISSN	10944087
卷号	26 期号:17 页码:21960-21968
产权排序	2
摘要	Bessel beams are advantageous in high aspect-ratio microhole drilling because of their immunity to diffraction. However, conventional methods of generating Bessel beams result in poor adjustability of the nondiffraction length. In this study, we theoretically describe and experimentally demonstrate the generation of Bessel-like beams (BLBs) with an adjustable nondiffraction length by using a phase-only spatial light modulator. In this method, nondiffraction lengths varying from 10 to 35 mm can be achieved by changing the designed phase profile (curvature). High-quality, high aspect ratio (560:1) and length-adjustable microholes can be drilled by spatially shaping a femtosecond laser beam. © 2018 Optical Society of America.
DOI	10.1364/OE.26.021960
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000442136200051
出版者	OSA - The Optical Society
EI入藏号	20183405727880
引用统计	被引频次：32[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/30581
专题	瞬态光学研究室
通讯作者	Jiang, Lan
作者单位	1.Laser Micro/Nano-Fabrication Laboratory, School of Mechanical Engineering, Beijing Institute of Technology, Beijing; 100081, China; 2.State Key Laboratory of Transient Optics and Photonics, Xi’an Institute of Optics and Precision Mechanics of CAS, Xi’an; 710119, China; 3.Department of Electrical Engineering, University of Nebraska-Lincoln, Lincoln; NE; 68588-0511, United States
推荐引用方式 GB/T 7714	Yao, Zhulin,Jiang, Lan,Li, Xiaowei,et al. Non-diffraction-length, tunable, Bessel-like beams generation by spatially shaping a femtosecond laser beam for high-aspect-ratio micro-hole drilling[J]. Optics Express,2018,26(17):21960-21968.
APA	Yao, Zhulin.,Jiang, Lan.,Li, Xiaowei.,Wang, Andong.,Wang, Zhi.,...&Lu, Yongfeng.(2018).Non-diffraction-length, tunable, Bessel-like beams generation by spatially shaping a femtosecond laser beam for high-aspect-ratio micro-hole drilling.Optics Express,26(17),21960-21968.
MLA	Yao, Zhulin,et al."Non-diffraction-length, tunable, Bessel-like beams generation by spatially shaping a femtosecond laser beam for high-aspect-ratio micro-hole drilling".Optics Express 26.17(2018):21960-21968.

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