Large Laser Written Liquid Crystal Devices for Spherical Aberration Correction

被引：0

作者：

Xu, Alec ^{[1
]}

Nourshargh, Camron ^{[1
]}

Salter, Patrick S. ^{[1
]}

Elston, Steve J. ^{[1
]}

Morris, Stephen M. ^{[1
]}

Booth, Martin J. ^{[1
]}

机构：

[1] Univ Oxford, Dept Engn Sci, Parks Rd, Oxford OX1 3PJ, England

来源：

ADAPTIVE OPTICS AND WAVEFRONT CONTROL FOR BIOLOGICAL SYSTEMS X | 2024年 / 12851卷

关键词：

adaptive optics; liquid crystals; Zernike modes; direct laser writing;

D O I：

10.1117/12.2692878

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

We present a new liquid crystal-based device for correction of spherical aberration, which is commonly observed in microscopy and related methods. The device is significantly larger than previous direct laser written aberration correctors, measuring 1 mm across. The device operates in transmission mode for easy integration into the optical path and is capable of continuous greyscale tuning of up to a total amplitude of 2 pi rad. This device could present a cost effective and simpler to use alternative to traditional wavefront modulation technologies used in adaptive optics.

引用

页数：6

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