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	Three-dimensional Luneburg lens at optical frequencies
	Zhao, Yuan-Yuan1,2,4; Zhang, Yong-Liang1,2; Zheng, Mei-Ling1,2; Dong, Xian-Zi1,2; Duan, Xuan-Ming1,2,3; Zhao, Zhen-Sheng1,2
刊名	LASER & PHOTONICS REVIEWS
	2016-07-01
卷号	10期号:4页码:665-672
关键词	3D Luneburg lens femtosecond laser direct writing gradient refractive index 3D ideal focus metamaterials
ISSN号	1863-8880
DOI	10.1002/lpor.201600051
通讯作者	Zheng, ML ; Duan, XM (reprint author), Chinese Acad Sci, Lab Organ NanoPhoton, Tech Inst Phys & Chem, 29 Zhongguancun East Rd, Beijing 100190, Peoples R China. ; Zheng, ML ; Duan, XM (reprint author), Chinese Acad Sci, Lab Bioinspired Smart Interface Sci, Tech Inst Phys & Chem, 29 Zhongguancun East Rd, Beijing 100190, Peoples R China. ; Duan, XM (reprint author), Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, 266 Fangzheng Ave, Chongqing 400714, Peoples R China.
英文摘要	A Luneburg lens is a fascinating gradient refractive index (GRIN) lens that can focus parallel light on a perfect point without aberration in geometrical optics. Constructing a three-dimensional (3D) Luneburg lens at optical frequencies is a challenging task due to the difficulty of fabricating the desired GRIN materials. Here, we present the practical implementation of a 3D Luneburg lens at optical frequencies. Such a 3D Luneburg lens is designed with GRIN 3D simple cubic metamaterial structures, and fabricated with dielectric metamaterials by femtosecond laser direct writing in the commercial negative-photoresist IP-L. Simulated and experimental results exhibit an interesting 3D ideal focus for the infrared light. The protocol for developing the 3D Luneburg lens with ideal focus would prompt the potential applications in integrated light-coupled devices and lab-on-chip integrated biological sensors based on infrared light.
资助项目	National Natural Science Foundation of China (NSFC)[91323301] ; National Natural Science Foundation of China (NSFC)[61275171] ; National Natural Science Foundation of China (NSFC)[61205185] ; National Natural Science Foundation of China (NSFC)[61275048] ; National Natural Science Foundation of China (NSFC)[91123032] ; National Natural Science Foundation of China (NSFC)[61205194] ; National Natural Science Foundation of China (NSFC)[61475164] ; Ministry of Science and Technology of China under Basic Science Research Program[2010CB934103] ; International Cooperation Program[2010DFA01180] ; CAS-JSPS Joint Research Project[GJHZ1411]
WOS研究方向	Optics ; Physics
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000379958800012
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/2691]
专题	机器人与3D打印技术创新中心
通讯作者	Zheng, Mei-Ling; Duan, Xuan-Ming
作者单位	1.Chinese Acad Sci, Lab Organ NanoPhoton, Tech Inst Phys & Chem, 29 Zhongguancun East Rd, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Lab Bioinspired Smart Interface Sci, Tech Inst Phys & Chem, 29 Zhongguancun East Rd, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, 266 Fangzheng Ave, Chongqing 400714, Peoples R China 4.Univ Chinese Acad Sci, 29 Zhongguancun East Rd, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Yuan-Yuan,Zhang, Yong-Liang,Zheng, Mei-Ling,et al. Three-dimensional Luneburg lens at optical frequencies[J]. LASER & PHOTONICS REVIEWS,2016,10(4):665-672.
APA	Zhao, Yuan-Yuan,Zhang, Yong-Liang,Zheng, Mei-Ling,Dong, Xian-Zi,Duan, Xuan-Ming,&Zhao, Zhen-Sheng.(2016).Three-dimensional Luneburg lens at optical frequencies.LASER & PHOTONICS REVIEWS,10(4),665-672.
MLA	Zhao, Yuan-Yuan,et al."Three-dimensional Luneburg lens at optical frequencies".LASER & PHOTONICS REVIEWS 10.4(2016):665-672.

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