Large-area, high-numerical-aperture multi-level diffractive lens via inverse design: comment
Language
en
Article de revue
This item was published in
Optica. 2021-07-16, vol. 8, n° 7, p. 1009
Optical Society of America - OSA Publishing
English Abstract
The memorandum [Optica 7, 252 (2020).; Optica 7, 1323 (2020).] is devoted to the design, fabrication, and characterization of an optimized multi-level diffractive lens, emphasizing the advantages of the multi-level approach ...Read more >
The memorandum [Optica 7, 252 (2020).; Optica 7, 1323 (2020).] is devoted to the design, fabrication, and characterization of an optimized multi-level diffractive lens, emphasizing the advantages of the multi-level approach compared to the metalens approach. While such advantages may well exist, we feel that a number of statements in the memorandum require clarification. We add some references on multi-level diffractive lens optimization that place the memorandum's contributions in a more complete context.Read less <
Origin
Hal imported