Anomalous blue-shift of terahertz whispering-gallery modes

被引:0
|
作者
Vogt, Dominik Walter [1 ,2 ]
Jones, Angus Harvey [1 ,2 ]
Schwefel, Harald G. L. [1 ,3 ]
Leonhardt, Rainer [1 ,2 ]
机构
[1] Dodd Walls Ctr Photon & Quantum Technol, Dunedin, New Zealand
[2] Univ Auckland, Dept Phys, Auckland 1010, New Zealand
[3] Univ Otago, Dept Phys, 730 Cumberland St, Dunedin 9016, New Zealand
关键词
D O I
10.1109/irmmw-thz.2019.8874233
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 report on the first demonstration of an anomalous blue-shift of whispering-gallery modes (WGMs) using metallic substrates. The results allow for frequency tuning of WGMs essential for numerous applications, and establish novel insights into the anomalous blue-shift of WGM cavity systems.
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页数:2
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