ITP OpenIR  > SCI期刊论文
Liang, Guo-Hua; Cai, Rong G.; Ma, Yin-Zhe; He, Run-Qiu; Zhu, Shining; Liu, Hui3,3
Mimicking an expanding universe by optical interference in a helicoid waveguide
Source PublicationOPTICS EXPRESS
Language英语
KeywordTRANSFORMATION OPTICS HAWKING RADIATION ANALOG
AbstractAccording to modern cosmology, expansion of the universe is due to the metric changing of spacetime itself. Here, we propose to mimic an expanding universe by utilizing optical interference and helicoid waveguides. The evolution of interference pattern in the helicoid waveguide is investigated theoretically and experimentally. For precise measurements, we design an air helicoid waveguide which allows us to investigate the wave front of laser beams from the waveguide. Redshift of a Gaussian wave packet in the expanding universe is demonstrated with high precision, showing that the helicoid waveguide acts as a parabolic gradient index lens exactly. The proposed waveguide structure can be used as an efficient waveguide adapter. (C) 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
2020
ISSN1094-4087
Volume28Issue:8Pages:11406-11414
Cooperation Status国际
Subject AreaOptics
MOST Discipline CatalogueOptics
DOI10.1364/OE.392564
Indexed BySCIE
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/27026
CollectionSCI期刊论文
Affiliation1.[Liang, Guo-Hua
2.He, Run-Qiu
3.Zhu, Shining
4.Nanjing Univ, Natl Lab Solid State Microstruct, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China
5.Nanjing Univ, Sch Phys, Collaborat Innovat Ctr Adv Microstruct, Nanjing 210093, Jiangsu, Peoples R China
6.[Cai, Rong G.] Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China
7.Univ KwaZulu Natal, Sch Chem & Phys, Westville Campus,Private Bag X54001, ZA-4000 Durban, South Africa
8.Univ KwaZulu Natal, NAOC UKZN Computat Astrophys Ctr NUCAC, ZA-4000 Durban, South Africa
Recommended Citation
GB/T 7714
Liang, Guo-Hua,Cai, Rong G.,Ma, Yin-Zhe,et al. Mimicking an expanding universe by optical interference in a helicoid waveguide[J]. OPTICS EXPRESS,2020,28(8):11406-11414.
APA Liang, Guo-Hua,Cai, Rong G.,Ma, Yin-Zhe,He, Run-Qiu,Zhu, Shining,&Liu, Hui.(2020).Mimicking an expanding universe by optical interference in a helicoid waveguide.OPTICS EXPRESS,28(8),11406-11414.
MLA Liang, Guo-Hua,et al."Mimicking an expanding universe by optical interference in a helicoid waveguide".OPTICS EXPRESS 28.8(2020):11406-11414.
Files in This Item:
File Name/Size DocType Version Access License
Mimicking an expandi(1281KB)期刊论文出版稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Liang, Guo-Hua]'s Articles
[Cai, Rong G.]'s Articles
[Ma, Yin-Zhe]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liang, Guo-Hua]'s Articles
[Cai, Rong G.]'s Articles
[Ma, Yin-Zhe]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liang, Guo-Hua]'s Articles
[Cai, Rong G.]'s Articles
[Ma, Yin-Zhe]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.