Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > CLEO_SI > 2016 > STh1I > STh1I.3

Photo-generated THz resonances and surfaces waves

Martijn C. Schaafsma, Giorgos Georgiou, and Jaime Gómez Rivas

Not Accessible

Your library or personal account may give you access

Abstract

We demonstrate the excitation of surface lattice resonances on a flat semiconductor by optical illumination of the surface. This illumination is done with a spatial light modulator that defines periodic arrays of resonant structures by local photo-excitation of free charges on the semiconductor. This approach enables a full optical control of surface modes at THz frequencies.

© 2016 Optical Society of America

PDF Article
More Like This
Generation of Sub-THz Surface Waves on a Metal Wire by Intense Femtosecond Laser Pulses

Shuji Sakabe, Shigeki Tokita, Masaki Hashida, Shunsuke Inoue, and Kensuke Teramoto
HM8B.6 High Intensity Lasers and High Field Phenomena (HILAS) 2016

Local THz Resonances in Semiconductors: Active Control of Near-Fields, THz Extinction and Beaming

J. Gómez Rivas, G. Georgiou, and A. Bhattacharya
CC_4_3 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2015

THz generation with transition radiation from the rear surface of a laser-driven foil

Yutong Li, Guoqian Liao, Weimin Wang, Zhengming Sheng, and Jie Zhang
IW3A.1 International Symposium on Ultrafast Phenomena and Terahertz Waves (ISUPTW) 2016

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use