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Proceedings Paper

Sputter deposited zinc oxide photoconductive antenna for terahertz time-domain spectroscopy
Author(s): Kentaro Iwami; Takahito Ono; Masayoshi Esashi
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Paper Abstract

In this paper, we report on the design and fabrication of zinc oxide (ZnO) photoconductive antenna for a terahertz (THz) pulse emitter and detector, and its integration with scanning near-field optical microscopy probe. The fabricated ZnO photoconductive antennas are evaluated in a THz time-domain spectroscopy measurement system. The resistivity of ZnO deposited by rf sputter at the room temperature was 9.6..104 ·cm. The bandwidth of ZnO photoconductive antenna was up to 1 THz.c

Paper Details

Date Published: 12 January 2009
PDF: 6 pages
Proc. SPIE 7133, Fifth International Symposium on Instrumentation Science and Technology, 713315 (12 January 2009); doi: 10.1117/12.807260
Show Author Affiliations
Kentaro Iwami, Tokyo Univ. of Agriculture and Technology (Japan)
Takahito Ono, Tohoku Univ. (Japan)
Masayoshi Esashi, Tohoku Univ. (Japan)

Published in SPIE Proceedings Vol. 7133:
Fifth International Symposium on Instrumentation Science and Technology
Jiubin Tan; Xianfang Wen, Editor(s)

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