Title :
The interaction of THz phonon-polariton waves with microstructures observed using quantitative, phase-sensitive imaging
Author :
Werley, Christopher A. ; Fan, Kebin ; Strikwerda, Andrew C. ; Wu, Qiang ; Lin, Kung-Hsuan ; Averitt, Richard D. ; Nelson, Keith A.
Author_Institution :
Massachusetts Inst. of Technol., Cambridge, MA, USA
Abstract :
We apply newly developed, phase-sensitive imaging to enable sharply focused visualization of terahertz waves in electro-optic media. This approach allows quantitative characterization of THz waves as they interact with microstructures on or in the sample, yielding new insight into these interactions.
Keywords :
electro-optical modulation; phonons; polaritons; terahertz waves; THz phonon-polariton wave interaction; electro-optic media; microstructures; phase-sensitive imaging; quantitative imaging; sharply focused visualization; terahertz waves; Crystal microstructure; Diffraction; Frequency; Motion pictures; Optical imaging; Optical propagation; Phase measurement; Resonance; Slabs; Submillimeter wave technology;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves, 2009. IRMMW-THz 2009. 34th International Conference on
Conference_Location :
Busan
Print_ISBN :
978-1-4244-5416-7
Electronic_ISBN :
978-1-4244-5417-4
DOI :
10.1109/ICIMW.2009.5324752