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光纤激光器
相关语句
  fiber laser
    Tunable Fiber Laser and its Application in Optical Fiber Sensing
    可调谐光纤激光器及其在光纤传感中的应用
短句来源
    By using a wavelength tunable fiber laser as the light source to enhanced the signal energy, digital signal processing techniques to enhance the resolution, LabView + data acquiring board to acquire, analyze and display the data, also combining the familiar wavelength division technique, the quasi-distributed strain sensor demodulation system with 4Hz demodulation speed, strain resolution of 1μstrain, channel spacing of 1nm and C band operating wavelength range was developed.
    采用可调谐光纤激光器作为系统光源提高信号强度,数字滤波等信号处理技术提高了系统分辨率,并结合波分复用技术实现了解调速度为4Hz,分辨率为1μstrain,通道间隔为1nm,光谱范围在C波段的复用型准分布式布拉格光纤光栅应变传感器解调系统。
短句来源
    Our main research work is as follows,(1) We designed a tunable fiber laser used as the source of optical sensor system whose tunable wavelength is 10nm, and analyzed it’s operating principle.
    具体的研究内容如下:(1) 设计了基于可调谐光纤光栅的光纤激光器,可调谐波长范围为10nm,并分析了其工作原理。
短句来源
    The fiber laser scanning for interrogation is controlled by computer.
    光纤激光器的扫描寻址过程由微机来控制。
短句来源
    A new approach for demodulation of the multiplexed fiber Bragg grating sensor system based on the use of wavelength matched fiber grating tuned fiber laser to interrogate the sensing gratings is proposed. The response characteristics have been analyzed theoretically. Experimental results of three grating sensors multiplexed system are presented for temperature measurement, which agree well with theoretical ones.
    提出了一种基于匹配光栅调谐光纤激光器波长扫描寻址的新型光纤光栅复用传感解调方案, 理论上分析了系统的响应特性, 实验上完成了三光栅复用温度传感, 实验结果与理论值相一致。
短句来源
更多       
  fiber-laser
    Fiber-Laser Based Wavelength Division Multiplexed Fiber Bragg Grating Sensor System
    基于光纤激光器的波分复用光纤光栅传感系统
短句来源
    Theoretical analysis of fiber-laser based all-optics fiber Bragg grating sensor system
    基于光纤激光器的全光光纤光栅传感理论分析
短句来源
    Aiming at improving the sensing system compatiblity and anti-jamming ability, in the loop cavity of fiber-laser, based on the F-P resonator comprised of FBGS to interrogate sensors and the central wavelength tuned by the beam elements is proposed and demonstrated.
    为了提高光纤光栅传感系统的可兼容性和抗干扰能力,提出了在环形腔光纤激光器中,采用基于光纤布拉格光栅的法布里-珀罗谐振腔(F-P)对传感元进行波长寻址的理论模型,并利用悬臂梁技术对解调光纤光栅进行波长调谐。
短句来源
  “光纤激光器”译为未确定词的双语例句
    The pump threshold pulse power of SR and ASR are 18. OW and 25. 4W.
    用脉宽为10ns的可调谐掺铒光纤激光器作为背向泵浦源,得到背向斯托克斯拉曼(SR)和反斯托克斯拉曼(ASR)的脉冲放大阈值泵浦功率分别为18.0W和25.4W。
    Long-Distance Fiber Bragg Grating Sensor System Based on Linear-Cavity Fiber Raman Laser
    基于线型腔拉曼光纤激光器的长距离光纤布拉格光栅传感
短句来源
    The author believes that liquid tuner and the liquid cavity mirrors can be used in fidre lasers.
    文章提出光纤激光器的调谐器和腔镜可以采用液态形式.
短句来源
    The computer synchronously performs data gathering and data processing while it controls laser wavelength scanning. The Bragg wavelength of sensing grating is determined by using the Gaussian Newton curve fitting approach.
    微机控制光纤激光器波长扫描的同时 ,同步采集、处理传感信号 ,并通过曲线拟合给出传感光栅的中心反射波长值。
短句来源
  相似匹配句对
    Coupling of Semi-conductor Laser and Single-mode Fiber
    半导体激光器与单模光纤的光耦合
短句来源
    High-termperature Optical Fiber Sensor
    光纤高温传感器
短句来源
    The development of FBG laser sensors
    光纤光栅激光器型传感器及其研究现状
    Optical-Fiber Acceleration Sensor
    光纤加速度传感器
短句来源
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  fiber laser
The main technology for high power fiber lasers, including laser diode beam shaping, fiber laser pumping techniques, and amplification systems, are discussed in detail.
      
The fiber Bragg grating developed has been applied for tuning the radiation wavelength of an ytterbium fiber laser.
      
Optical multiplexing of microcavity sensors based on a fiber laser
      
The domain of excitation of self-oscillations is experimentally studied in a system consisting of an erbium fiber laser and a microcavity.
      
The effect of passive Q-switching observed in an erbium-doped fiber laser at a low pumping power
      
更多          
  fiber-laser
We report operation of a Nd3+-doped fiber-laser using a cholesteric liquid crystal acting as a narrow band reflector.
      
The aim of this work is to apply to a fiber-laser the particular optical properties of an helical structure, whatever is the medium exhibiting this structure, either a liquid crystal or either any other material.
      
Suppression of pump-induced frequency noise in fiber-laser frequency combs leading to sub-radian fceo phase excursions
      
We discuss the origins and the suppression of the large frequency jitter on the carrier-envelope offset frequency (fceo) of fiber-laser frequency combs.
      
While this frequency noise appears most prominently on fceo, its effects are felt across the frequency comb and it is a potential limiting factor in applications of fiber-laser frequency combs.
      
更多          


Abstract Nd3+ - depod silica single-mode fibre laser has been fabericated. This laser produces CW output at 1.08μm. The experimental methods and important data have been given. The author believes that liquid tuner and the liquid cavity mirrors can be used in fidre lasers.

本文报导研制成功掺钕(Nd~(3+))光导纤维激光器,输出连续近红外激光,波长为1.08μm,详细介绍了实验方法和主要数据.文章提出光纤激光器的调谐器和腔镜可以采用液态形式.

A new approach for demodulation of the multiplexed fiber Bragg grating sensor system based on the use of wavelength matched fiber grating tuned fiber laser to interrogate the sensing gratings is proposed. The response characteristics have been analyzed theoretically. Experimental results of three grating sensors multiplexed system are presented for temperature measurement, which agree well with theoretical ones.

提出了一种基于匹配光栅调谐光纤激光器波长扫描寻址的新型光纤光栅复用传感解调方案, 理论上分析了系统的响应特性, 实验上完成了三光栅复用温度传感, 实验结果与理论值相一致。

A fiber Bragg grating temperature sensor based on computer controlled tunable fiber laser interrogating the sensing grating is described. The sensitivity and resolution of the system is analyzed theoretically, and compared with the experimental results.

本文提出了一种新型的光纤光栅温度传感方案,利用微机控制光纤激光器波长扫描寻址方法实现了传感信号的解调.理论上分析了系统的响应特性,并同实验结果进行了比较.

 
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