Distortion aberration correction device fabricated with liquid crystal lens array

Chia Ting Hsieh, Yu Feng Hsu, Chia Wei Chung, Ming Fei Chen, Wei Chia Su, Chi Yen Huang

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

A distortion aberration (DA) correction device is fabricated using a liquid crystal lens array (LCLA), which is placed at the intermediate image plane of the optical system. Without voltage, the LCLA does not work, the image is distorted due to the aberration from the optical system; with voltage, the incident light is focused by the LCLA and then the distorted image is corrected. The correction of distorted image by LCLA is attributed to the redirection of the off-axis propagated chief ray approaches the principal point of the lens element.

Original languageEnglish
Pages (from-to)1937-1943
Number of pages7
JournalOptics Express
Volume21
Issue number2
DOIs
Publication statusPublished - 2013 Jan 28

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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