A versatile method for fabricating Pancharatnam-Berry micro-optical elements

Jianghao Xiong, Tao Zhan, Shin Tson Wu*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)

Abstract

We report a simple method for fabricating Pancharatnam-Berry micro-optical elements based on relayed Mach-Zehnder interferometer. Two major advantages are fast processing speed and good quality phase profile. Both active and passive micro-lens arrays are fabricated and their imaging performances characterized. To demonstrate the versatility of the proposed method, we also fabricated asymmetric, axial-symmetric, and concentric types of micro-lens arrays.

Original languageEnglish
Pages (from-to)27831-27840
Number of pages10
JournalOptics Express
Volume27
Issue number20
DOIs
Publication statusPublished - 30 Sept 2019
Externally publishedYes

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