Generation of Multiple Focal Hole Segments Using Double-Ring Shaped Azimuthally Polarized Beam

K. Lalithambigai, R. C. Saraswathi, P. M. Anbarasan, K. Rajesh, Z. Jaroszewicz
{"title":"Generation of Multiple Focal Hole Segments Using Double-Ring Shaped Azimuthally Polarized Beam","authors":"K. Lalithambigai, R. C. Saraswathi, P. M. Anbarasan, K. Rajesh, Z. Jaroszewicz","doi":"10.1155/2013/451715","DOIUrl":null,"url":null,"abstract":"We investigated the focusing properties of a double-ring-shaped azimuthally polarized beam tightly focused with a high NA lens and a binary phase filter. We observe that by using 3 belts and 5 belts binary phase filters novel focal patterns including splitting of focal rings and multiring focus are obtained. We also found that a suitably designed phase structure can shift the focal rings along optical axis. The author expects such investigation is worthwhile for optical manipulation and material processing technologies.","PeriodicalId":15106,"journal":{"name":"原子与分子物理学报","volume":"42 1","pages":"1-4"},"PeriodicalIF":0.0000,"publicationDate":"2013-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"原子与分子物理学报","FirstCategoryId":"1089","ListUrlMain":"https://doi.org/10.1155/2013/451715","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 9

Abstract

We investigated the focusing properties of a double-ring-shaped azimuthally polarized beam tightly focused with a high NA lens and a binary phase filter. We observe that by using 3 belts and 5 belts binary phase filters novel focal patterns including splitting of focal rings and multiring focus are obtained. We also found that a suitably designed phase structure can shift the focal rings along optical axis. The author expects such investigation is worthwhile for optical manipulation and material processing technologies.
利用双环形方位偏振光产生多个焦孔段
研究了高NA透镜和二元相位滤波器紧密聚焦的双环形方位角偏振光束的聚焦特性。我们观察到使用3带和5带二元相位滤波器可以获得新的焦环分裂和多环聚焦的焦图。我们还发现,设计合适的相位结构可以使焦环沿光轴移动。作者期望这一研究对光学操作和材料加工技术有一定的参考价值。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
5637
期刊介绍:
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信