Improvement of Detection System for a Fast-Scanning and Phase-Sensitive Laser Probe for Surface Acoustic Wave Devices in 2 GHz Range
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概要
- 論文の詳細を見る
This paper describes recent advance in the detection system for the fast-scanning and phase-sensitive laser probing system for surface acoustic wave (SAW) devices operating in a 2 GHz range. Electric and electro-optic components were examined, and high sensitivity and high signal–noise ratio were achieved in a 2 GHz range without reducing the signal bandwidth. The developed detection system was installed to the laser probe system, and its performance was demonstrated by the SAW field visualisation of a shear-horizontal SAW device operating in a 2 GHz range.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2008-05-25
著者
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Omori Tatsuya
Department Of Electronics And Mechanical Engineering Faculty Of Engineering Chiba University
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Yamaguchi Masatsune
Department Of Dentistry And Oral Surgery Tokyo Metropolitan Geriatric Center
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Hashimoto Ken-ya
Department of Electrical and Electronic Engineering, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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Kashiwa Keisuke
Graduate School of Science and Technology, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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HASHIMOTO Ken-ya
Department of Electrical and Electronic Engineering, Chiba University
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Omori Tatsuya
Department of Electrical and Electronic Engineering, Graduate School of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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Kashiwa Keisuke
Graduate School of Engineering, Chiba University, Inage-ku, Chiba 263-8522, Japan
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OMORI Tatsuya
Department of Electrical and Electronic Engineering, Chiba University
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Yamaguchi Masatsune
Department of Electronics and Mechanical Engineering, Faculty of Engineering, Chiba University, 1-33 Yayoi-cho, Inage-ku, Chiba 263-8522, Japan
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Kashiwa Keisuke
Graduate School of Engineering, Chiba University, Chiba 263-8522, Japan
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