DocumentCode :
2713790
Title :
Terahertz generation in locally plasma-activated silicon nanophotonic waveguides
Author :
Wächter, M. ; Matheisen, C. ; Nagel, M. ; Waldow, M. ; Wahlbrink, T. ; Bolten, J. ; Kurz, H.
Author_Institution :
Inst. for Semicond. Electron., RWTH Aachen, Aachen, Germany
fYear :
2010
fDate :
5-10 Sept. 2010
Firstpage :
1
Lastpage :
2
Abstract :
We present a novel approach for efficient terahertz signal generation at silicon nanophotonic waveguides via electro-optic difference frequency generation using telecom wavelengths excitation pulses. Second-order nonlinearity of silicon is achieved by plasma-activated surface modification.
Keywords :
electro-optical effects; elemental semiconductors; microwave photonics; nanophotonics; optical frequency conversion; optical waveguides; plasma applications; silicon; terahertz wave generation; Si; electro-optic difference frequency generation; plasma-activated surface modification; second-order nonlinearity; silicon nanophotonic waveguides; telecom wavelength excitation pulses; terahertz signal generation; Nonlinear optics; Optical pulses; Optical pumping; Optical surface waves; Optical waveguides; Silicon; Surface waves;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4244-6655-9
Type :
conf
DOI :
10.1109/ICIMW.2010.5612657
Filename :
5612657
Link To Document :
بازگشت