DocumentCode
2987550
Title
Ultrabroadband THz wave detection beyond 80 THz using photoconductive antenna
Author
Ashida, M. ; Doi, A. ; Itoh, T. ; Saito, S. ; Sakai, K.
Author_Institution
Graduate Sch. of Eng. Sci., Osaka Univ., Toyonaka, Japan
Volume
3
fYear
2005
fDate
22-27 May 2005
Firstpage
2114
Abstract
Detection limit of photoconductive antenna in mid-infrared region was investigated using ultrabroadband THz wave generated with a GaSe crystal. We found that antenna technique has potential for detection of higher frequency region beyond 80 THz.
Keywords
II-VI semiconductors; gallium compounds; high-speed optical techniques; photoconducting devices; submillimetre wave spectroscopy; submillimetre waves; GaSe; GaSe crystal; midinfrared region; photoconductive antenna; ultrabroadband THz wave detection; Electrochemical impedance spectroscopy; Frequency estimation; Gas lasers; Gases; Infrared detectors; Infrared spectra; Optical interferometry; Photoconductivity; Sampling methods; Ultrafast optics;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2005. (CLEO). Conference on
Print_ISBN
1-55752-795-4
Type
conf
DOI
10.1109/CLEO.2005.202386
Filename
1573452
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