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Electrically tunable temporal imaging in a graphene-based waveguide
Xie, Peng1,2,3,4; Wen, Yu5; Wan, Zishen2,4; Wang, Xinyu1,3; Liu, Jiarui6; Yang, Wendiang1,3; Li, Xiaofeng1; Wang, Yishan1,3
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We propose an electrically tunable temporal imaging system (TIS) based on four-wave mixing in a dispersion engineered graphene-based waveguide, which could realize a magnification factor of 1000 x for a signal consisting of two 100-fs-wide pulses separated by 500 fs and a large working bandwidth of about 700 nm. The TIS was analyzed by solving the couple-mode equations in detail. It was demonstrated that the working wavelength range could be tuned via a small disturbed bias voltage applied to the graphene layer without changing the geometric structure of the waveguide. These results provide attractive insights for potential applications in integrated optics and optical communications. (C) 2019 The Japan Society of Applied Physics

Indexed BySCI ; EI
WOS IDWOS:000464999700004
EI Accession Number20192507079903
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Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorWan, Zishen
Affiliation1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
2.MIT, Dept Mech Engn, Cambridge, MA 02139 USA
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA
5.Natl Univ Def Technol, Changsha 410073, Hunan, Peoples R China
6.Sun Yat Sen Univ, Guangzhou 510000, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Xie, Peng,Wen, Yu,Wan, Zishen,et al. Electrically tunable temporal imaging in a graphene-based waveguide[J]. JAPANESE JOURNAL OF APPLIED PHYSICS,2019,58(5).
APA Xie, Peng.,Wen, Yu.,Wan, Zishen.,Wang, Xinyu.,Liu, Jiarui.,...&Wang, Yishan.(2019).Electrically tunable temporal imaging in a graphene-based waveguide.JAPANESE JOURNAL OF APPLIED PHYSICS,58(5).
MLA Xie, Peng,et al."Electrically tunable temporal imaging in a graphene-based waveguide".JAPANESE JOURNAL OF APPLIED PHYSICS 58.5(2019).
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