Title :
Generation and frequency control of THz waves by nanoscale piezo-engineering
Author :
Jeong, H. ; Jeong, J. ; Lee, D.S. ; Stanton, C.J. ; Jho, Y.D.
Author_Institution :
Dept. of Info. & Comm., Gwangju Inst. of Sci. & Technol., Gwangju, South Korea
Abstract :
We report a newly found terahertz generation, mediated via acoustic standing waves confined within GaN-based piezoelectric heterostructures and its spectral control by adapting the active layer thickness.
Keywords :
Acoustic measurements; Acoustic waves; Aluminum gallium nitride; Electromagnetic measurements; Electromagnetic scattering; Frequency control; Frequency measurement; Phonons; Thickness measurement; Wavelength measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2
