Terahertz Band-Pass Filter Fabricated by Multilayer Ceramic Technology
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概要
- 論文の詳細を見る
We fabricated a terahertz (THz) band-pass filter using multilayer ceramic technology. The filter design is based on an interference multilayer filter composed of three resonant cavities. The filter exhibited insertion loss as low as 1.5 dB at a center frequency of 0.15 THz. The bandwidth of the passband was modified by changing the optical length of the cavity. A demonstrated tuning of the full width at half maximum (FWHM) ranged from 12.5 to 6.9%. No significant change in transmission intensity was observed when the optical length of the cavity was changed. At a frequency of approximately 0.8 THz, filter insertion loss increased from 1.5 to 6 dB. The influence of dielectric losses of the ceramic materials on the filter insertion loss is also discussed.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2006-09-30
著者
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Sakabe Yukio
Murata Manufacturing Co. Ltd.
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Wada Nobuyuki
Murata Manufacturing Co. Ltd.
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Kageyama Keisuke
Murata Manufacturing Co., Ltd., 10-1 Higashi Koutari 1-chome, Nagaokakyo, Kyoto 617-8555, Japan
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Matsumoto Naoki
Murata Manufacturing Co., Ltd., 10-1 Higashikotari 1-chome, Nagaokakyo, Kyoto 617-8555, Japan
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Nakagawa Takuji
Murata Manufacturing Co., Ltd., 1-10-1 Higashikotari, Nagaokakyo, Kyoto 617-8555, Japan
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Nakagawa Takuji
Murata Manufacturing Co., Ltd., 10-1 Higashikotari 1-chome, Nagaokakyo, Kyoto 617-8555, Japan
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Wada Nobuyuki
Murata Manufacturing Co., Ltd., 10-1 Higashikotari 1-chome, Nagaokakyo, Kyoto 617-8555, Japan
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Kageyama Keisuke
Murata Manufacturing Co., Ltd., 10-1 Higashikotari 1-chome, Nagaokakyo, Kyoto 617-8555, Japan
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Kageyama Keisuke
Murata Manufacturing Co., Ltd., 1-10-1 Higashikotari, Nagaokakyo, Kyoto 617-8555, Japan
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