Art

J-GLOBAL ID：202002278246741584   Reference number：20A1872251

Suppression of noise in modulation frequency range of interferometer using spectral subtraction method

スペクトル減算法を用いた干渉計の変調周波数範囲における雑音の抑制【JST・京大機械翻訳】

Author (3)： Wei Dong (Department of Mechanical Engineering, Nagaoka University of Technology, Nagaoka City, Niigata 940-2188, Japan) ,  Nagata Yusuke (Department of Mechanical Engineering, Nagaoka University of Technology, Nagaoka City, Niigata 940-2188, Japan) ,  Aketagawa Masato (Department of Mechanical Engineering, Nagaoka University of Technology, Nagaoka City, Niigata 940-2188, Japan)
Material： Optics Communications  (Opt Commun)
Volume： 475  Page： Null  Publication year： 2020 
JST Material Number： A0678B  ISSN： 0030-4018  Document type： Article
Article type： 原著論文  Country of issue： Netherlands (NLD)  Language： ENGLISH (EN)

Abstract/Point： The envelope of interference f...

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Thesaurus term： algorithm ,  *interference ,  *interferometer ,  light source ,  *noise(signal) ,  band pass filter ,  signal processing ,  interference fringe ,  *spectrum ,  noise reduction ,  envelope(mathematics) ,  wide band ,  frequency domain
Semi thesaurus term： 離散Fourier変換 ,  雑音スペクトル , 【Automatic Indexing@JST】

Author keywords (5)： Instrumentation measurement and metrology ,  Fourier optics and signal processing ,  Interferometry ,  Metrology ,  Fringe analysis

JST classification (1)： Optical information processing  (BD03060T)

Terms in the title (5)： スペクトル ,  減算法 ,  干渉計 ,  変調周波数 ,  雑音