Translator Disclaimer
Paper
12 March 2020 Imaging rule of diffractive ultrathin flat lens
Author Affiliations +
Abstract
With the development of nanophotonics, a number of diffractive optical lenses are designed and demonstrated experimentally, such as metasurfaces and metalens. This study demonstrates derivation the imaging rule of diffractive optical lens based on geometric optics, which treat light as rays without considering the diffraction. The derived imaging rule is theoretically verified by the Rayleigh-Sommerfeld (RS) diffraction theory to simulate the imaging performance a graphene oxide (GO) ultrathin (~200 nm) flat lens working at the wavelength of 600 nm. The results from diffraction theory based on RS model confirms the imaging rule derived from the geometric optics in the paraxial region. The imaging rule can be generally applied to any diffractive lenses, especially ultrathin flat lenses.
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Xueyan Li, Shibiao Wei, Han Lin, Yuejin Zhao, and Baohua Jia "Imaging rule of diffractive ultrathin flat lens", Proc. SPIE 11440, 2019 International Conference on Optical Instruments and Technology: Micro/Nano Photonics: Materials and Devices, 1144007 (12 March 2020); https://doi.org/10.1117/12.2542420
PROCEEDINGS
6 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

Microcomputers And Optical Design
Proceedings of SPIE (September 16 1980)
Optics for diffuse photon density waves
Proceedings of SPIE (September 14 1993)

Back to Top