A polarisation-independent blue-phase liquid crystal lens array using gradient electrodes

Fan Chu; Hu Dou; Gui Peng Li; Ya Li Song; Lei Li; Qiong Hua Wang

doi:10.1080/02678292.2017.1376127

A polarisation-independent blue-phase liquid crystal lens array using gradient electrodes

Fan Chu
, Hu Dou
, Gui Peng Li
, Ya Li Song
, Lei Li
, Qiong Hua Wang^*

^*此作品的通讯作者

Sichuan University

科研成果: 期刊稿件 › 文章 › 同行评审

26 引用（Scopus）

摘要

A polarisation-independent blue-phase liquid crystal lens array using gradient electrodes is proposed. A high dielectric constant layer helps to smoothen out the horizontal electric field and reduce the operating voltage. With gradient electrodes and a planar top electrode, gradient electric fields are generated and lens-like phase profile is obtained. When the applied voltage is changed, the focal length of the lens can be tuned from ∞ to 5.94 mm. Besides, the simulation results show that the lens is insensitive to polarisation while keeping parabolic-like profile.

源语言	英语
页（从-至）	715-720
页数	6
期刊	Liquid Crystals
卷	45
期	5
DOI	https://doi.org/10.1080/02678292.2017.1376127
出版状态	已出版 - 9 4月 2018
已对外发布	是

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@article{2401230159a14f8aab6fa01382fc93ea,

title = "A polarisation-independent blue-phase liquid crystal lens array using gradient electrodes",

abstract = "A polarisation-independent blue-phase liquid crystal lens array using gradient electrodes is proposed. A high dielectric constant layer helps to smoothen out the horizontal electric field and reduce the operating voltage. With gradient electrodes and a planar top electrode, gradient electric fields are generated and lens-like phase profile is obtained. When the applied voltage is changed, the focal length of the lens can be tuned from ∞ to 5.94 mm. Besides, the simulation results show that the lens is insensitive to polarisation while keeping parabolic-like profile.",

keywords = "Blue-phase, Kerr effect, lens, liquid crystal, polarisation independence",

author = "Fan Chu and Hu Dou and Li, \{Gui Peng\} and Song, \{Ya Li\} and Lei Li and Wang, \{Qiong Hua\}",

note = "Publisher Copyright: {\textcopyright} 2017 Informa UK Limited, trading as Taylor \& Francis Group.",

year = "2018",

month = apr,

day = "9",

doi = "10.1080/02678292.2017.1376127",

language = "英语",

volume = "45",

pages = "715--720",

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TY - JOUR

T1 - A polarisation-independent blue-phase liquid crystal lens array using gradient electrodes

AU - Chu, Fan

AU - Dou, Hu

AU - Li, Gui Peng

AU - Song, Ya Li

AU - Li, Lei

AU - Wang, Qiong Hua

PY - 2018/4/9

Y1 - 2018/4/9

N2 - A polarisation-independent blue-phase liquid crystal lens array using gradient electrodes is proposed. A high dielectric constant layer helps to smoothen out the horizontal electric field and reduce the operating voltage. With gradient electrodes and a planar top electrode, gradient electric fields are generated and lens-like phase profile is obtained. When the applied voltage is changed, the focal length of the lens can be tuned from ∞ to 5.94 mm. Besides, the simulation results show that the lens is insensitive to polarisation while keeping parabolic-like profile.

AB - A polarisation-independent blue-phase liquid crystal lens array using gradient electrodes is proposed. A high dielectric constant layer helps to smoothen out the horizontal electric field and reduce the operating voltage. With gradient electrodes and a planar top electrode, gradient electric fields are generated and lens-like phase profile is obtained. When the applied voltage is changed, the focal length of the lens can be tuned from ∞ to 5.94 mm. Besides, the simulation results show that the lens is insensitive to polarisation while keeping parabolic-like profile.

KW - Blue-phase

KW - Kerr effect

KW - lens

KW - liquid crystal

KW - polarisation independence

UR - https://www.scopus.com/pages/publications/85029432705

U2 - 10.1080/02678292.2017.1376127

DO - 10.1080/02678292.2017.1376127

M3 - 文章

AN - SCOPUS:85029432705

SN - 0267-8292

VL - 45

SP - 715

EP - 720

JO - Liquid Crystals

JF - Liquid Crystals

IS - 5

ER -

A polarisation-independent blue-phase liquid crystal lens array using gradient electrodes

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