SIOM OpenIR  > 中科院强激光材料重点实验室
All-optical phase shifter and switch near 1550nm using tungsten disulfide (WS2) deposited tapered fiber
Wu, Kan; Guo, Chaoshi; Wang, Hao; Zhang, Xiaoyan; Wang, Jun; Chen, Jianping; kanwu@sjtu.edu.cn
2017
Source PublicationOpt. Express
Volume25Issue:15Pages:17639
AbstractAll-optical phase shifters and switches play an important role for various all-optical applications including all-optical signal processing, sensing and communication. In this paper, we demonstrate a fiber all-optical phase shifter using few-layer 2D material tungsten disulfide (WS2) deposited on a tapered fiber. WS2 absorbs injected 980 nm pump (control light) and generates heat, which changes the refractive index of both WS2 and tapered fiber due to thermo-optic effect and achieves a maximum phase shift of 6.1 pi near 1550 nm. The device has a loss of 3.7 dB. By constructing a Mach-Zehnder interferometer with WS2 based phase shifter in one arm, an all-optical switch is also obtained with an extinction ratio of 15 dB and a rise time of 7.3 ms. This all fiber low-cost and compact optical phase shifter and switch demonstrates the potential of 2D transition metal dichalcogenides for all-optical signal processing devices.
SubtypeArticle
Department材料
DOI10.1364/OE.25.017639
Funding OrganizationNational Natural Science Foundation of China (NSFC) [61505105, 61675217, 61522510]; Shanghai Yangfan Program [14YF1401600]; Strategic Priority Research Program of CAS [XDB16030700]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; STCSM Excellent Academic Leader of Shanghai [17XD1403900]; Open Fund of IPOC (BUPT) ; National Natural Science Foundation of China (NSFC) [61505105, 61675217, 61522510]; Shanghai Yangfan Program [14YF1401600]; Strategic Priority Research Program of CAS [XDB16030700]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; STCSM Excellent Academic Leader of Shanghai [17XD1403900]; Open Fund of IPOC (BUPT) ; National Natural Science Foundation of China (NSFC) [61505105, 61675217, 61522510]; Shanghai Yangfan Program [14YF1401600]; Strategic Priority Research Program of CAS [XDB16030700]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; STCSM Excellent Academic Leader of Shanghai [17XD1403900]; Open Fund of IPOC (BUPT) ; National Natural Science Foundation of China (NSFC) [61505105, 61675217, 61522510]; Shanghai Yangfan Program [14YF1401600]; Strategic Priority Research Program of CAS [XDB16030700]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; STCSM Excellent Academic Leader of Shanghai [17XD1403900]; Open Fund of IPOC (BUPT)
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China (NSFC) [61505105, 61675217, 61522510]; Shanghai Yangfan Program [14YF1401600]; Strategic Priority Research Program of CAS [XDB16030700]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; STCSM Excellent Academic Leader of Shanghai [17XD1403900]; Open Fund of IPOC (BUPT) ; National Natural Science Foundation of China (NSFC) [61505105, 61675217, 61522510]; Shanghai Yangfan Program [14YF1401600]; Strategic Priority Research Program of CAS [XDB16030700]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; STCSM Excellent Academic Leader of Shanghai [17XD1403900]; Open Fund of IPOC (BUPT) ; National Natural Science Foundation of China (NSFC) [61505105, 61675217, 61522510]; Shanghai Yangfan Program [14YF1401600]; Strategic Priority Research Program of CAS [XDB16030700]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; STCSM Excellent Academic Leader of Shanghai [17XD1403900]; Open Fund of IPOC (BUPT) ; National Natural Science Foundation of China (NSFC) [61505105, 61675217, 61522510]; Shanghai Yangfan Program [14YF1401600]; Strategic Priority Research Program of CAS [XDB16030700]; Key Research Program of Frontier Science of CAS [QYZDB-SSW-JSC041]; STCSM Excellent Academic Leader of Shanghai [17XD1403900]; Open Fund of IPOC (BUPT)
WOS IDWOS:000408584400069
Citation statistics
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28023
Collection中科院强激光材料重点实验室
Corresponding Authorkanwu@sjtu.edu.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Wu, Kan,Guo, Chaoshi,Wang, Hao,et al. All-optical phase shifter and switch near 1550nm using tungsten disulfide (WS2) deposited tapered fiber[J]. Opt. Express,2017,25(15):17639.
APA Wu, Kan.,Guo, Chaoshi.,Wang, Hao.,Zhang, Xiaoyan.,Wang, Jun.,...&kanwu@sjtu.edu.cn.(2017).All-optical phase shifter and switch near 1550nm using tungsten disulfide (WS2) deposited tapered fiber.Opt. Express,25(15),17639.
MLA Wu, Kan,et al."All-optical phase shifter and switch near 1550nm using tungsten disulfide (WS2) deposited tapered fiber".Opt. Express 25.15(2017):17639.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wu, Kan]'s Articles
[Guo, Chaoshi]'s Articles
[Wang, Hao]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wu, Kan]'s Articles
[Guo, Chaoshi]'s Articles
[Wang, Hao]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wu, Kan]'s Articles
[Guo, Chaoshi]'s Articles
[Wang, Hao]'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.