Dual field-of-view step-zoom metalens

Research output: Contribution to journalLetterpeer-review

Standard

Dual field-of-view step-zoom metalens. / Zheng, Guoxing; Wu, Weibiao; Li, Zile; Zhang, Shuang; Mehmood, Muhammad Qasim; He, Ping'an; Song, Li.

In: Optics Letters, Vol. 42, No. 7, 01.04.2017, p. 1261-1264.

Research output: Contribution to journalLetterpeer-review

Harvard

Zheng, G, Wu, W, Li, Z, Zhang, S, Mehmood, MQ, He, P & Song, L 2017, 'Dual field-of-view step-zoom metalens', Optics Letters, vol. 42, no. 7, pp. 1261-1264. https://doi.org/10.1364/OL.42.001261

APA

Zheng, G., Wu, W., Li, Z., Zhang, S., Mehmood, M. Q., He, P., & Song, L. (2017). Dual field-of-view step-zoom metalens. Optics Letters, 42(7), 1261-1264. https://doi.org/10.1364/OL.42.001261

Vancouver

Zheng G, Wu W, Li Z, Zhang S, Mehmood MQ, He P et al. Dual field-of-view step-zoom metalens. Optics Letters. 2017 Apr 1;42(7):1261-1264. https://doi.org/10.1364/OL.42.001261

Author

Zheng, Guoxing ; Wu, Weibiao ; Li, Zile ; Zhang, Shuang ; Mehmood, Muhammad Qasim ; He, Ping'an ; Song, Li. / Dual field-of-view step-zoom metalens. In: Optics Letters. 2017 ; Vol. 42, No. 7. pp. 1261-1264.

Bibtex

@article{6b2803e48762414daabdeca89b94b278,
title = "Dual field-of-view step-zoom metalens",
abstract = "A conventional optical zoom system is bulky, expensive, and complicated for real-time adjustment. Recent progress in metasurface research has provided a new solution to achieve innovative compact optical systems. In this Letter, we propose a highly integrated step-zoom lens with dual field of view (FOV) based on double-sided metasurfaces. With silicon nanobrick arrays of spatially varying orientations sitting on both sides of a transparent substrate, this ultrathin step-zoom metalens can be designed to focus an incident circular polarized beam with handedness-dependent FOVs without varying the focal plane, which is important for practical applications. The proposed dual FOV step-zoom metalens, with advantages such as ultracompactness, flexibility, and replicability, can find applications in fields that require ultracompact zoom imaging and beam focusing.",
author = "Guoxing Zheng and Weibiao Wu and Zile Li and Shuang Zhang and Mehmood, {Muhammad Qasim} and Ping'an He and Li Song",
year = "2017",
month = apr,
day = "1",
doi = "10.1364/OL.42.001261",
language = "English",
volume = "42",
pages = "1261--1264",
journal = "Optics Letters",
issn = "0146-9592",
publisher = "Optical Society of America",
number = "7",

}

RIS

TY - JOUR

T1 - Dual field-of-view step-zoom metalens

AU - Zheng, Guoxing

AU - Wu, Weibiao

AU - Li, Zile

AU - Zhang, Shuang

AU - Mehmood, Muhammad Qasim

AU - He, Ping'an

AU - Song, Li

PY - 2017/4/1

Y1 - 2017/4/1

N2 - A conventional optical zoom system is bulky, expensive, and complicated for real-time adjustment. Recent progress in metasurface research has provided a new solution to achieve innovative compact optical systems. In this Letter, we propose a highly integrated step-zoom lens with dual field of view (FOV) based on double-sided metasurfaces. With silicon nanobrick arrays of spatially varying orientations sitting on both sides of a transparent substrate, this ultrathin step-zoom metalens can be designed to focus an incident circular polarized beam with handedness-dependent FOVs without varying the focal plane, which is important for practical applications. The proposed dual FOV step-zoom metalens, with advantages such as ultracompactness, flexibility, and replicability, can find applications in fields that require ultracompact zoom imaging and beam focusing.

AB - A conventional optical zoom system is bulky, expensive, and complicated for real-time adjustment. Recent progress in metasurface research has provided a new solution to achieve innovative compact optical systems. In this Letter, we propose a highly integrated step-zoom lens with dual field of view (FOV) based on double-sided metasurfaces. With silicon nanobrick arrays of spatially varying orientations sitting on both sides of a transparent substrate, this ultrathin step-zoom metalens can be designed to focus an incident circular polarized beam with handedness-dependent FOVs without varying the focal plane, which is important for practical applications. The proposed dual FOV step-zoom metalens, with advantages such as ultracompactness, flexibility, and replicability, can find applications in fields that require ultracompact zoom imaging and beam focusing.

U2 - 10.1364/OL.42.001261

DO - 10.1364/OL.42.001261

M3 - Letter

VL - 42

SP - 1261

EP - 1264

JO - Optics Letters

JF - Optics Letters

SN - 0146-9592

IS - 7

ER -