Second Harmonic Light Manipulation with Vertical Split Ring Resonators
Abstract
The second harmonic generation (SHG) of vertical and planar split‐ring resonators (SRRs) that are broken centro‐symmetry configurations at the interface of metal surface and air is investigated. Strong interactions, better electromagnetic field confinements, and less leakage into the substrate for vertical SRRs are found. Experimental results show a 2.6‐fold enhancement of SHG nonlinearity, which is in good agreement with simulations and calculations. Demonstrations of 3D metastructures and vertical SRRs with strong SHG nonlinearity majorly result from magnetic dipole and electric quadrupole clearly provides potential applications for photonics and sensing.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Dec 14, 2018
- Source ID
- 10.1002/adma.201806479
Entities
People
- Chih‐ming Wang
- Din Ping Tsai
- Greg Sun
- Hiroaki Misawa
- Hui-Hsin Hsiao
- Jia‐wern Chen
- Pin Chieh Wu
- Ren Jie Lin
- Tsung Lin Chung
- Wei-Yi Tsai
Organizations
- Academia Sinica
- Air Force Office of Scientific Research
- Hokkaido University
- Japan Society for the Promotion of Science
- National Chiao Tung University
- National Dong Hwa University
- National Science and Technology Council
- National Tsing Hua University
- University of Massachusetts Boston