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Evaluation of Damping Ratio in a Glass-Based Guided-Wave Optical Microphone with a Diaphragm
http://hdl.handle.net/10191/31053
http://hdl.handle.net/10191/31053c54351d2-620e-472d-a408-94918c3ce39c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
8264_82641I.pdf (685.7 kB)
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| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-12-12 | |||||
| タイトル | ||||||
| タイトル | Evaluation of Damping Ratio in a Glass-Based Guided-Wave Optical Microphone with a Diaphragm | |||||
| タイトル | ||||||
| タイトル | Evaluation of Damping Ratio in a Glass-Based Guided-Wave Optical Microphone with a Diaphragm | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | microphone | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | diaphragm | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | damping | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | frequency response | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | integrated photonics | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | glass waveguide | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_5794 | |||||
| タイプ | conference paper | |||||
| 著者 |
Ohkawa, Masashi
× Ohkawa, Masashi× Murata, Kazuya× Sato, Takashi |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In a guided-wave optical microphone with a diaphragm used as a vibration plate, damping of diaphragm vibration is very significant in order to realize broad flat frequency response. In this study, a glass-based guided-wave optical microphone without a damping structure was experimentally examined to evaluate the damping ratio as the first phase in the optimization of damping. Damping ratio and resonance frequency were successfully evaluated to be 0.009 and 3.5 kHz, respectively, for a fabricated microphone with a diaphragm of 20 mm × 20 mm × 0.15 mm. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Integrated optics: devices, materials, and technologies 16 : 23-25 January 2012 : San Francisco, California, United States : 16th photonics west conference on integrated optics : SPIE optoelectronics symposium : Jan 2012, San Francisco, CA | |||||
| 書誌情報 |
Proceedings of SPIE - the International Society for Optical Engineering en : Proceedings of SPIE - the International Society for Optical Engineering 巻 8264, p. 82641I-1-82641I-6, 発行日 2012-02 |
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| 出版者 | ||||||
| 出版者 | International Society for Optical Engineering, SPIE | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0277786X | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA10619755 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1117/12.910286 | |||||
| 権利 | ||||||
| 権利情報 | Copyright 2012 Society of Photo-Optical Instrumentation Engineers | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
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Cite as
Ohkawa, Masashi, Murata, Kazuya, Sato, Takashi, 2012, Evaluation of Damping Ratio in a Glass-Based Guided-Wave Optical Microphone with a Diaphragm: International Society for Optical Engineering, SPIE, 82641I-1-82641I-6 p.
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