Sensitivity enhanced all-optical switching using prism-grating coupled surface plasmon modes

被引:7
|
作者
Chen, Junxue [1 ]
Wang, Pei [1 ]
Wang, Xiaolei [1 ]
Hu, Jigang [1 ]
Chen, Chuncong [1 ]
Lu, Yonghua [1 ]
Ming, Hai [1 ]
Zhan, Qiwen [2 ]
机构
[1] Univ Sci & Technol China, Dept Phys, Anhui Key Lab Optoelect Sci & Technol, Hefei 230026, Anhui, Peoples R China
[2] Univ Dayton, Electroopt Program, Dayton, OH 45469 USA
基金
中国国家自然科学基金;
关键词
Surface plasmons; Optical bistability; Nonlinear waveguides; FOURIER FACTORIZATION; CRYSTALS;
D O I
10.1016/j.optcom.2009.09.060
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A sensitivity enhanced all-optical-switch design using prism-sinusoidal grating coupled surface plasmon modes is demonstrated numerically. Owing to the simultaneous excitation of surface plasmons for the pump and signal at the interface between a nonlinear waveguide layer and a metal layer, a sensitivity enhanced bistability effect in the structure can be obtained. The nonlinear refractive index of the waveguide layer experiences an abrupt change of the local pump field owing to this bistability effect. Such a characteristic greatly improves the performance of optical switch by reducing the threshold pump intensity. An all-optical-switch design with a pump threshold as low as 0.9 GW/cm(2) is presented. (C) 2009 Elsevier B.V. All rights reserved.
引用
收藏
页码:151 / 154
页数:4
相关论文
共 50 条
  • [41] Method of Lines Modeling of Surface Plasmon Modes Excited in Prism-Coupled Configurations
    Chattopadhyay, Sujit
    Saha, Pradip Kumar
    2019 URSI ASIA-PACIFIC RADIO SCIENCE CONFERENCE (AP-RASC), 2019,
  • [42] All-optical switching based on plasmon-induced Enhancement of Index of Refraction
    Dhama, Rakesh
    Panahpour, Ali
    Pihlava, Tuomas
    Ghindani, Dipa
    Caglayan, Humeyra
    NATURE COMMUNICATIONS, 2022, 13 (01)
  • [43] All-optical switching based on plasmon-induced Enhancement of Index of Refraction
    Rakesh Dhama
    Ali Panahpour
    Tuomas Pihlava
    Dipa Ghindani
    Humeyra Caglayan
    Nature Communications, 13 (1)
  • [44] In-plane coupling into circular-grating resonators for all-optical switching
    Jebali, Asma
    Erni, Daniel
    Gulde, Stephan
    Mahrt, Rainer F.
    Baechtold, Werner
    ICTON 2006: 8TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS, VOL 1, PROCEEDINGS: ICTON, MPM, INDUSTRIAL, PICAW, GOWN, 2006, : 88 - +
  • [45] Numerical demonstration of all-optical switching in dielectric-loaded surface plasmon polaritonic crystals with a defect mode
    Yuan, G. H.
    Yuan, X-C
    Zhang, D. G.
    Wang, P.
    Ming, H.
    Mei, T.
    JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS, 2009, 11 (08):
  • [46] SPECIAL ISSUE - ALL-OPTICAL SWITCHING USING SOLITONS
    WRIGHT, EM
    OPTICAL AND QUANTUM ELECTRONICS, 1992, 24 (11) : R3 - R3
  • [47] All-optical switching in microresonators using the Kerr nonreciprocity
    Del Bino, Leonardo
    Moroney, Niall
    Woodley, Michael T. M.
    Copie, Francois
    Silver, Jonathan M.
    Zhang, Shuangyou
    Del'Haye, Pascal
    2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS EUROPE & EUROPEAN QUANTUM ELECTRONICS CONFERENCE (CLEO/EUROPE-EQEC), 2019,
  • [48] All-optical switching in a laterally coupled microring resonator by carrier injection
    Ibrahim, TA
    Cao, W
    Kim, Y
    Li, J
    Goldhar, J
    Ho, PT
    Lee, CH
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2003, 15 (01) : 36 - 38
  • [49] Ultrafast all-optical switching in the presence of Bloch surface waves
    Popkova, Anna A.
    Chezhegov, Aleksandr A.
    Soboleva, Irina V.
    Rybin, Maxim G.
    Obraztsova, Elena D.
    Bessonov, Vladimir O.
    Fedyanin, Andrey A.
    METANANO 2019, 2020, 1461
  • [50] All-optical switching of dark states in nonlinear coupled microring resonators
    Scheuer, Jacob
    Sukhorukov, Andrey A.
    Kivshar, Yuri S.
    OPTICS LETTERS, 2010, 35 (21) : 3712 - 3714