DocumentCode
2675735
Title
Sub-wavelength terahertz microscopy using spectro-temporal phase analysis
Author
Yi, Minwoo ; Lee, Kanghee ; Song, Jin-Dong ; Ahn, Jaewook
Author_Institution
Dept. of Phys., Korea Adv. Inst. of Sci. & Technol., Daejeon, South Korea
fYear
2011
fDate
2-7 Oct. 2011
Firstpage
1
Lastpage
2
Abstract
Terahertz pulse generation from circular InAs apertures of sub-wavelength diameter is studied. Temporal advancement occurs for the pulses generated from sub-wavelength excitation InAs apertures. This behavior is explained by the dependency of excitation intensity and size, and can be applied to recognition of sub-wavelength-size patterns.
Keywords
III-V semiconductors; indium compounds; optical microscopy; terahertz wave detectors; InAs; InAs apertures; spectrotemporal phase analysis; subwavelength terahertz microscopy; terahertz pulse generation; Apertures; Laser excitation; Lenses; Measurement by laser beam; Optical surface waves; Optimized production technology; Shape;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on
Conference_Location
Houston, TX
ISSN
2162-2027
Print_ISBN
978-1-4577-0510-6
Electronic_ISBN
2162-2027
Type
conf
DOI
10.1109/irmmw-THz.2011.6105089
Filename
6105089
Link To Document