Second harmonic generation in amorphous silicon-on-silica metamaterial

被引:9
作者
Xu, Jie [1 ,2 ]
Plum, Eric [1 ,2 ]
Savinov, Vassili [1 ,2 ]
Zheludev, Nikolay, I [1 ,2 ,3 ]
机构
[1] Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England
[2] Univ Southampton, Ctr Photon Meta Mat, Southampton SO17 1BJ, Hants, England
[3] Nanyang Technol Univ, Ctr Disrupt Photon Technol, TPI, SPMS, Singapore 637371, Singapore
基金
英国工程与自然科学研究理事会;
关键词
Metamaterials;
D O I
10.1063/5.0037428
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We demonstrate second harmonic generation by using an amorphous silicon metamaterial fabricated on the tip of an optical fiber that collects the generated light. The metamaterial is a double-chevron array that supports a closed-mode resonance for the fundamental wavelength at 1510 nm with a quality factor of 30. The normalized resonant second harmonic conversion efficiency calculated per intensity and square of interaction length is similar to 10(-11) W-1, which exceeds the previously achieved value for a silicon metamaterial by two orders of magnitude.
引用
收藏
页数:5
相关论文
共 48 条
[1]   Second-order nonlinear silicon-organic hybrid waveguides [J].
Alloatti, L. ;
Korn, D. ;
Weimann, C. ;
Koos, C. ;
Freude, W. ;
Leuthold, J. .
OPTICS EXPRESS, 2012, 20 (18) :20506-20515
[2]   Transiently stimulated second-harmonic generation from silicon nanogratings [J].
An, Yong Q. ;
Diebold, Alain C. .
PHYSICAL REVIEW B, 2017, 96 (20)
[3]   Phase-matched sum frequency generation in strained silicon waveguides using their second-order nonlinear optical susceptibility [J].
Avrutsky, Ivan ;
Soref, Richard .
OPTICS EXPRESS, 2011, 19 (22) :21707-21716
[4]   Nonlinear Diffraction in Asymmetric Dielectric Metasurfaces [J].
Bar-David, Jonathan ;
Levy, Uriel .
NANO LETTERS, 2019, 19 (02) :1044-1051
[5]   Quasi-BIC Resonant Enhancement of Second-Harmonic Generation in WS2 Monolayers [J].
Bernhardt, Nils ;
Koshelev, Kirill ;
White, Simon J. U. ;
Meng, Kelvin Wong Choon ;
Froch, Johannes E. ;
Kim, Sejeong ;
Toan Trong Tran ;
Choi, Duk-Yong ;
Kivshar, Yuri ;
Solntsev, Alexander S. .
NANO LETTERS, 2020, 20 (07) :5309-5314
[6]  
Bhagavantam S., 1972, Proceedings of the Indian Academy of Sciences, Section A, V76, P13
[7]   SECOND-HARMONIC GENERATION OF LIGHT IN REFLECTION FROM MEDIA WITH INVERSION SYMMETRY [J].
BLOEMBERGEN, N ;
CHANG, RK ;
LEE, CH .
PHYSICAL REVIEW LETTERS, 1966, 16 (22) :986-+
[8]  
Boyd RW, 2008, NONLINEAR OPTICS, 3RD EDITION, P1
[9]   Optical Second Harmonic Generation in Plasmonic Nanostructures: From Fundamental Principles to Advanced Applications [J].
Butet, Jeremy ;
Brevet, Pierre-Francois ;
Martin, Olivier J. F. .
ACS NANO, 2015, 9 (11) :10545-10562
[10]   Broken Symmetry Dielectric Resonators for High Quality Factor Fano Metasurfaces [J].
Campione, Salvatore ;
Liu, Sheng ;
Basilio, Lorena I. ;
Warne, Larry K. ;
Langston, William L. ;
Luk, Ting S. ;
Wendt, Joel R. ;
Reno, John L. ;
Keeler, Gordon A. ;
Brener, Igal ;
Sinclair, Michael B. .
ACS PHOTONICS, 2016, 3 (12) :2362-2367