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Study of waveguide-type optical separators using acousto-optic effects
https://doi.org/10.18999/memfenu.38.1.1
https://doi.org/10.18999/memfenu.38.1.14c10e28e-3d95-4be3-8e9b-bfecdb5efc29
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2020-11-04 | |||||
タイトル | ||||||
タイトル | Study of waveguide-type optical separators using acousto-optic effects | |||||
言語 | en | |||||
著者 |
Goto, Nobuo
× Goto, Nobuo× Miyazaki, Yasumitsu× Akao, Yasuo |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
抄録 | ||||||
内容記述 | Optical active devices using acousto-optic (A-O) interaction by a surface acoustic wave (SAW) are expected to play an important roll in optical communication and signal processing. In this device using collinear A-O interaction, wavelength-multiplexed optical signals can be controlled by frequency-multiplexed SAWs. The purpose of this study is to develop an A-O separator and to clarify its potential use in signal processing. First, characteristics of the separator are theoretically discussed. Then the results are experimentally verified with devices consisting of ZnS/Ta[2]O[5]/Nb[2]O[5] multilayered films on Y-X LiNbO[3] substrates. Next, to improving the A-O interaction efficiency and temperature independency, material combinations of the device are investigated. The design of effective SAW waveguides is also demonstrated for a Ta[2]O[5] strip on a LiNbO[3] substrate. Finally, channel waveguide devices and their applications to signal processing such as signal exchanging and matrix multiplication are discussed. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | Faculty of Engineering, Nagoya University | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
ID登録 | ||||||
ID登録 | 10.18999/memfenu.38.1.1 | |||||
ID登録タイプ | JaLC | |||||
ISSN(print) | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0027-7657 | |||||
書誌情報 |
en : Memoirs of the Faculty of Engineering, Nagoya University 巻 38, 号 1, p. 1-41, 発行日 1986-10-31 |
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著者版フラグ | ||||||
値 | publisher |