Application of the all optical signal processing and the high-sensitive sensing devices based on the utilization of multi-channel fiber Bragg grating
基于多通道光纤布拉格光栅的全光信号处理和高灵敏传感器件的应用
基本信息
- 批准号:22360140
- 负责人:
- 金额:$ 10.07万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (B)
- 财政年份:2010
- 资助国家:日本
- 起止时间:2010 至 2012
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In the first part of this research, a novel all-optical simultaneous pulse multiplication and shaping approach is proposed, which is based on the simultaneous utilization of two amplitude-assisted phase-only spectral filters realizable by using a short fiber Bragg grating. In the second part of this research, a novel scheme for quantitative calibration of a phase-shift formed in a linearly chirped fiber Bragg grating is numerically and experimentally demonstrated and applications of the phase-shift FBG to both the temperature and the refractive-index sensor have been proposed and numerically demonstrated. Finally, a novel approach to calibrate a phase-shift formed in a long-period fiber grating (LPG) is firstly proposed and numerically demonstrated. By using a CO2laser with high-repetition-rate pulses emission, an equivalent phase-shift is successfully created at middle of the LPG. As application of the proposed calibration scheme, measurement for the temperature and the refractive index of the ambient solution has been proposed and successfully demonstrated by using a phase-shifted LPG.
在这项研究的第一部分中,提出了一种新型的全光同时脉冲乘法和塑形方法,该方法基于同时利用两个振幅辅助相位纯光谱滤波器,可通过使用短纤维bragg bragg光栅实现。在这项研究的第二部分中,在线性搅动的纤维bragg光栅上形成的相变定量校准的新方案是数值和实验证明的,并且相移FBG的应用到温度和折射率传感器中已提出并在数值上证明。最后,首先提出了一种新型的方法,用于校准在长周期纤维光栅(LPG)中形成的相移(LPG)。通过使用具有高重复速率脉冲发射的CO2LASER,在LPG的中间成功创建了等效的相移。作为提出的校准方案的应用,已经提出了对环境溶液的温度和折射率的测量,并通过使用相移的LPG成功证明了环境溶液的折射率。
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)
Multiple dual-wavelengths fiber ring laser utilizing a phase-only sampled fiber Bragg grating with multiple phase-shifts inserted
多个双波长光纤环形激光器,利用插入多个相移的纯相位采样光纤布拉格光栅
- DOI:10.1007/s00340-010-4017-7
- 发表时间:2010
- 期刊:
- 影响因子:2.1
- 作者:X. Chen;T. Kameyama;Ming Li;and H. Li
- 通讯作者:and H. Li
Phase-Shift Induced in a High-Channel-Count Fiber Bragg Grating and Its Application to Multiwavelength Fiber Ring Laser
- DOI:10.1109/lpt.2011.2112761
- 发表时间:2010-12
- 期刊:
- 影响因子:2.6
- 作者:Xuxing Chen;L. Xian;K. Ogusu;Hongpu Li
- 通讯作者:Xuxing Chen;L. Xian;K. Ogusu;Hongpu Li
High channl-count ultra-narrow comb-filter based on a triply sampled fiber Bragg grating
基于三重采样光纤布拉格光栅的高通道数超窄梳状滤波器
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:L. Xian;X. Chen;and H. Li
- 通讯作者:and H. Li
Single-longitudinal-mode Brillouin fiber laser incorporating an unpumped erbium-doped fiber
结合非泵浦掺铒光纤的单纵模布里渊光纤激光器
- DOI:
- 发表时间:2011
- 期刊:
- 影响因子:0
- 作者:陳緒興;線輪輪;李洪譜
- 通讯作者:李洪譜
Investigation of the phase-shift formed in a linearly chirped fiber Bragg grating by using power-interrogated fiber ring laser
使用功率询问光纤环激光器研究线性啁啾光纤布拉格光栅中形成的相移
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:髙田 佳祐,藤本 貴士,山下 馨;野田 実;L. Xian and H. Li
- 通讯作者:L. Xian and H. Li
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LI Hongpu其他文献
LI Hongpu的其他文献
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{{ truncateString('LI Hongpu', 18)}}的其他基金
Application of the multi-channel fiber Bragg grating to the high-speed and broadband optical communication system
多通道光纤布拉格光栅在高速宽带光通信系统中的应用
- 批准号:
18560332 - 财政年份:2006
- 资助金额:
$ 10.07万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
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