Functional Evolution of Fiber Optic Nerve Systems with Optical Correlation Domain Technique for Structures and Materials that can Feel Pain
利用光学相关域技术研究光纤神经系统的功能进化,用于感觉疼痛的结构和材料
基本信息
- 批准号:21226011
- 负责人:
- 金额:$ 130.46万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (S)
- 财政年份:2009
- 资助国家:日本
- 起止时间:2009-05-11 至 2014-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Functions of original "optical correlation domain techniques" have been evolved, which realizes distributed sensing of properties along optical fibers, such as scattering, by manipulating interference characteristics by laser frequency modulation. By embedding the "fiber optic nerves" along structures, for example bridges, "structures that can feel pain" can be realized. Our techniques had demonstrated superior functions, such as mm resolution, kHz speed, and random accessibility. In this project, we have evolved the functions to realize simultaneous sensing of strain and temperature, high speed acquisition of whole distributed data, and high speed random accessibility. Spatial resolution, sensing range, and noise characteristics have also been improved. Multiplexing of short-length distributed sensors or fiber Bragg gratings has also been proposed and demonstrated. Applications, including structural health monitoring for aircrafts, have been studied to prove the applicability.
原始“光学相关域技术”的函数已经发展,该功能通过通过激光频率调制来操纵干扰特性来实现沿光纤沿光纤的分布感测。通过沿结构(例如桥梁)嵌入“光纤神经”,可以实现“可以感到疼痛的结构”。我们的技术表现出了卓越的功能,例如MM分辨率,KHz速度和随机可访问性。在这个项目中,我们发展了功能,以同时了解应变和温度,高速获取整个分布式数据以及高速随机访问性。空间分辨率,传感范围和噪声特性也得到了改善。还提出了并证明了短长的分布传感器或纤维bragg光栅的多路复用。已经研究了应用程序,包括对飞机的结构健康监测,以证明适用性。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
低コヒーレンスブリルアン光相関領域解析法の空間分解能向上
提高低相干布里渊光相关域分析方法的空间分辨率
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:保立和夫;芦田哲郎;水野洋輔;岸眞人;何祖源
- 通讯作者:何祖源
Automated suppression of polarization-fluctuation in resonator fiberoptic gyro by a resonator with twin 90^0 polarization-axis rotated splices-theoretical analysis
通过具有双 90^0 偏振轴旋转接头的谐振器自动抑制谐振器光纤陀螺仪中的偏振波动 - 理论分析
- DOI:
- 发表时间:2010
- 期刊:
- 影响因子:0
- 作者:王希晶;何祖源;保立和夫
- 通讯作者:保立和夫
Distributed fiber sensing technology: Currents and challenges <Invited>
分布式光纤传感技术:现状与挑战<特邀>
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0.2
- 作者:H. Ohno;and Y. Kohno;Hiroshi NAWATA;K. Hotate
- 通讯作者:K. Hotate
Distributed sensing inside long-length FBG at region beyond laser coherence length based on synthesis of optical coherence function
基于光学相干函数合成的超激光相干长度长光纤光栅内部分布式传感
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:K.Kajiwara;Z.He;K.Hotate
- 通讯作者:K.Hotate
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HOTATE Kazuo其他文献
HOTATE Kazuo的其他文献
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{{ truncateString('HOTATE Kazuo', 18)}}的其他基金
Research on the Second Bragg Diffraction from Brillouin Dynamic Grating in an Optical Fiber and its Sensing Application
光纤布里渊动态光栅二次布拉格衍射及其传感应用研究
- 批准号:
23656261 - 财政年份:2011
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Fiber optic distributed sensing techniques with high spatial resolution and high performance for smart materials, structures and communication networks.
具有高空间分辨率和高性能的光纤分布式传感技术,适用于智能材料、结构和通信网络。
- 批准号:
13002003 - 财政年份:2001
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for Specially Promoted Research
Performance improvement of optical reflectometry and tomography with synthesis of optical coherence function
通过合成光学相干函数改进光学反射测量和断层扫描的性能
- 批准号:
09305030 - 财政年份:1997
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Brillouin fiber optic gyro with various schemes for improving its sensitivity.
布里渊光纤陀螺有多种提高灵敏度的方案。
- 批准号:
08555099 - 财政年份:1996
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Improvement of functions in synthesis and scan of the optical co-herence function and its applications to distributed photonic sensing
光学相干函数合成和扫描功能的改进及其在分布式光子传感中的应用
- 批准号:
07455166 - 财政年份:1995
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Stabilization of Fiber Optic Brillouin Ring Laser and its Application to Active Fiber Optic Gyros
光纤布里渊环激光器的稳定性及其在有源光纤陀螺中的应用
- 批准号:
05452214 - 财政年份:1993
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
Passive Resonator Fiber Optic Gyro Composed of Waveguide/Fiber-optic Devices with Schemes to Reduce Noises
由波导/光纤器件组成的无源谐振光纤陀螺,具有降噪方案
- 批准号:
05555111 - 财政年份:1993
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research (B)
Optical Passive Ring-Resonator Gyro to Meet the Specification for Aircraft Navigation
光学无源环形谐振陀螺仪满足飞机导航规范
- 批准号:
03452087 - 财政年份:1991
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
Optical Passive Ring-Resonator Gyro with Various Countermeasures for Performance Deterioration Factors
具有多种性能劣化因素对策的光学无源环形谐振陀螺仪
- 批准号:
63850076 - 财政年份:1988
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research
相似海外基金
Function enhancement and system simplification of fiber Brillouin optical correlation domain strain/temperature distributed measurement system
光纤布里渊光相关域应变/温度分布式测量系统的功能增强和系统简化
- 批准号:
18H01455 - 财政年份:2018
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Establishment of Scientific Basis for Fiber Optic Nerve Systems with Optical Correlation Domain Technique for Structures and Materials that can Feel Pain
利用光相关域技术为可感知疼痛的结构和材料建立光纤神经系统的科学基础
- 批准号:
25220907 - 财政年份:2013
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for Scientific Research (S)
Research on the Second Bragg Diffraction from Brillouin Dynamic Grating in an Optical Fiber and its Sensing Application
光纤布里渊动态光栅二次布拉格衍射及其传感应用研究
- 批准号:
23656261 - 财政年份:2011
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Fiber Sensor Photonics for Safety and Security- Realization of ultimate performance in fiber optic nerve systems -
用于安全保障的光纤传感器光子学-实现光纤神经系统的终极性能-
- 批准号:
16GS0202 - 财政年份:2004
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for Creative Scientific Research
ヘルスモニタリング機能を有する複合材スマートパッチに関する研究
具有健康监测功能的复合智能贴片研究
- 批准号:
03J01437 - 财政年份:2003
- 资助金额:
$ 130.46万 - 项目类别:
Grant-in-Aid for JSPS Fellows