Design of an all-dielectric long-wave infrared wide-angle metalens

doi:10.1088/1674-1056/ac4026

中国物理B ›› 2022, Vol. 31 ›› Issue (7): 74212-074212.doi: 10.1088/1674-1056/ac4026

Design of an all-dielectric long-wave infrared wide-angle metalens

Ning Zhang(张宁), Qingzhi Li(李青芝), Jun Chen(陈骏), Feng Tang(唐烽),Jingjun Wu(伍景军), Xin Ye(叶鑫)^†, and Liming Yang(杨李茗)^‡

Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China

收稿日期:2021-08-30 修回日期:2021-11-30 接受日期:2021-12-05 出版日期:2022-06-09 发布日期:2022-07-01
通讯作者: Xin Ye, Liming Yang E-mail:yexin@caep.cn;group_ye@163.com
基金资助:
Project supported by the National Natural Science Foundation of China (Grant No. 61875087) and Innovation and Development Foundation of China Academy of Engineering Physics (Grant No. CX20200021).

Design of an all-dielectric long-wave infrared wide-angle metalens

Ning Zhang(张宁), Qingzhi Li(李青芝), Jun Chen(陈骏), Feng Tang(唐烽),Jingjun Wu(伍景军), Xin Ye(叶鑫)^†, and Liming Yang(杨李茗)^‡

Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China

Received:2021-08-30 Revised:2021-11-30 Accepted:2021-12-05 Online:2022-06-09 Published:2022-07-01
Contact: Xin Ye, Liming Yang E-mail:yexin@caep.cn;group_ye@163.com
Supported by:
Project supported by the National Natural Science Foundation of China (Grant No. 61875087) and Innovation and Development Foundation of China Academy of Engineering Physics (Grant No. CX20200021).

摘要/Abstract

摘要： Optical metasurfaces are two-dimensional arrays of nano-scatterers that modify optical wavefronts at subwavelength spatial resolution. They achieve the effect of focusing through phase control under a subwavelength scale, and are called metalenses. They are poised to revolutionize optics by enabling complex low-cost systems. However, there are severe monochromatic aberrations in the metasurfaces. In this paper, the coma of the long-wave infrared optical system is eliminated through a single-layer metasurface. By changing the phase function, this metalens has a numerical aperture of 0.89, a focal length of 150 μm and a field of view of 120° (0.4@60 line pairs/mm) that enables diffraction-limited monochromatic imaging along the focal plane at a wavelength of 10.6 μm. The designed metasurface maintains a favorable value of the modulation transfer function at different angles. This equipment can be widely used in imaging and industrial processing.

关键词: long-wave infrared, all-dielectric metasurface, aberrations, metalens

Abstract: Optical metasurfaces are two-dimensional arrays of nano-scatterers that modify optical wavefronts at subwavelength spatial resolution. They achieve the effect of focusing through phase control under a subwavelength scale, and are called metalenses. They are poised to revolutionize optics by enabling complex low-cost systems. However, there are severe monochromatic aberrations in the metasurfaces. In this paper, the coma of the long-wave infrared optical system is eliminated through a single-layer metasurface. By changing the phase function, this metalens has a numerical aperture of 0.89, a focal length of 150 μm and a field of view of 120° (0.4@60 line pairs/mm) that enables diffraction-limited monochromatic imaging along the focal plane at a wavelength of 10.6 μm. The designed metasurface maintains a favorable value of the modulation transfer function at different angles. This equipment can be widely used in imaging and industrial processing.

Key words: long-wave infrared, all-dielectric metasurface, aberrations, metalens

中图分类号: (Aberrations)

42.15.Fr

42.79.Bh (Lenses, prisms and mirrors) 95.85.Hp (Infrared (3-10 μm)) 51.70.+f (Optical and dielectric properties)

Ning Zhang(张宁), Qingzhi Li(李青芝), Jun Chen(陈骏), Feng Tang(唐烽),Jingjun Wu(伍景军), Xin Ye(叶鑫), and Liming Yang(杨李茗). Design of an all-dielectric long-wave infrared wide-angle metalens[J]. 中国物理B, 2022, 31(7): 74212-074212.

参考文献

[1] Shelby R A, Smith D R and Schultz S 2001 Science 292 77
[2] Smith D R, Pendry J B and Wiltshire M C K 2004 Science 305 788
[3] Li X, Chen L, Li Y, Zhang X, Pu M, Zhao Z, Ma X, Wang Y, Hong M and Luo X 2016 Sci. Adv. 2 1601102
[4] Kildishev A V, Boltasseva A and Shalaev V M 2013 Science 339 1232009
[5] Luo X, Pu M, Ma X and Li X 2015 Int. J. Antenn. Propag. 2015 204127
[6] Estakhri N M and Alú A 2016 J. Opt. Soc. Am. B 33 A21
[7] Staude I and Schilling J 2017 Nat. Photon. 11 274
[8] Qiao P, Yang W and Chang-Hasnain C J 2018 Adv. Opt. Photon. 10 180
[9] Wu Y, Tang F, Chen J, Shang S, Wu J, Chen S, Chen Y, Ye X and Yang L 2020 Results Phys. 17 103094
[10] Yu N, Genevet P, Kats M A, Aieta F, Tetienne J P, Capasso F and Gaburro Z 2011 Science 334 333
[11] Ni X, Emani N K, Kildishev A V, Boltasseva A and Halaev V M 2012 Science 335 427
[12] Pors A, Nielsen M G, Eriksen R L and Bozhevolnyi S I 2013 Nano Lett. 13 829
[13] Khorasaninejad M, Chen W T, Devlin R C, Oh J, Zhu A Y and Capasso F 2016 Science 352 1190
[14] Tang F, Ye X, Li Q, Wang Y, Yu H, Wu W, Li B and Zheng W 2020 Results Phys. 18 103215
[15] Fan Q, Liu M, Yang C, Yu L, Yan F and Xu T 2018 Appl. Phys. Lett. 113 201104
[16] Lin S K V, Seibel E J and Furness Iii T A 2003 International Journal of Human-Computer Interaction 15 245
[17] Sahin F E and Tanguay A R 2018 Opt. Express 26 5478
[18] Su Y D, Preger Y, Burroughs H, Sun C and Ohodnicki P R 2021 Sensors 21 1397
[19] Ahmed M S and Zhishan G 2015 Opt. Eng. 54 1
[20] Yixian Q, Xiaowei C and Jie S 2010 Proc. SPIE 1
[21] Zou X, Zheng G, Yuan Q, Zang W, Chen R, Li T, Li L, Wang S, Wang Z and Zhu S 2020 PhotoniX 1 2
[22] Arbabi A, Arbabi E, Kamali S M, Horie Y, Han S and Faraon A 2016 Nat. Commun. 7 13682
[23] Groever B, Chen W T and Capasso F 2017 Nano Lett. 17 4902
[24] Samy A M and Gao Z 2015 J. Opt. 44 409
[25] Zhou Q, Tian Y, Wang J and Xu M 2020 Appl. Opt. 59 11246
[26] Ozer A, Kocer H and Kurt H 2018 J. Opt. Soc. Am. B 35 2111

Design of an all-dielectric long-wave infrared wide-angle metalens

Design of an all-dielectric long-wave infrared wide-angle metalens

RichHTML

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 3

Metrics

本文评价

推荐阅读 0

[1]	Jing-Jun Wu(伍景军), Feng Tang(唐烽), Jun Ma(马骏), Bing Han(韩冰), Cong Wei(魏聪), Qing-Zhi Li(李青芝), Jun Chen(陈骏), Ning Zhang(张宁), Xin Ye(叶鑫), Wan-Guo Zheng(郑万国)^‡, and Ri-Hong Zhu(朱日宏). Temperature-responded tunable metalenses based on phase transition materials[J]. 中国物理B, 2022, 31(5): 54216-054216.
[2]	马鹏飞, 周朴, 马阎星, 粟荣涛, 刘泽金. Comparative study on the power scaling performance of three different coherent polarization beam combination system structures[J]. 中国物理B, 2012, 21(9): 94206-094206.
[3]	林志立, 丁婕琛, 张朴. Aberration-free two-thin-lens systems based on negative-index materials[J]. 中国物理B, 2008, 17(3): 954-959.