Giant Enhancement and Control of Second-Harmonic Radiation from AlGaAs Nanoantennas

被引：0
|
作者：
Rahmani, M. [1 ]
Kruk, S. [1 ]
Camacho-Morales, R. [1 ]
Xu, L. [1 ]
Wang, L. [1 ]
Miroshnichenko, A. E. [1 ]
Smirnova, D. [1 ]
Tan, H. [2 ]
Karouta, F. [2 ]
Naureen, S. [2 ]
Vora, K. [2 ]
Solntsev, A. S. [1 ]
Carletti, L. [3 ]
De Angelis, C. [3 ]
Jagadish, C. [2 ]
Kivshar, Y. S. [1 ]
Neshev, D. N. [1 ]
机构：
[1] Australian Natl Univ, Res Sch Phys & Engn, Nonlinear Phys Ctr, Canberra, ACT 2601, Australia
[2] Australian Natl Univ, Res Sch Phys & Engn, Dept Elect Mat Engn, Canberra, ACT 2601, Australia
[3] Univ Brescia, Dept Informat Engn, I-25123 Brescia, Italy
来源：
2017 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR) | 2017年
基金：
澳大利亚研究理事会;
关键词：
Subwavelength nanostructures; Nonlinear Spectroscopy; Semiconductors; GENERATION;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We fabricate AlGaAs nanoantennas on a glass substrate and demonstrate the highest nonlinear conversion efficiency of 10(-4) with the capability for shaping the radiation patterns and polarization of the second harmonic emission in both forward and backward directions. We also decode dynamic multipolar contributions to the second harmonic generation within such nanoantennas.
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页数：3
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