光纤环是光纤陀螺中的核心部件。
Fiber optical ring is the core parts of the interferometric fiber optical gyro.
光纤环媒体访问控制器FORMAC ?
构建了双环掺铒光纤环形激光器的实验系统。
The experimental system with two Er-doped fiber ring lasers is constructed.
根据部分相干光理论,得到了光纤环光谱传递函数。
The spectrum transmission function (STF) of optic fiber ring is obtained with the theory of partially coherent light.
非线性光纤环镜是一种很有前途的全光波长变换装置。
All-optical wavelength conversion based on a nonlinear optical loop mirror (NOLM) is a promising method.
光纤环特性对基于公共光纤环的光纤激光器锁相阵列的性能具有重要影响。
The characteristics of fiber loop have important effect on the performance of the phase locking array of fiber lasers based on a common fiber loop.
测试和分析结果表明,BOTDR可用作光纤和光纤环的应力分析和筛选。
It shows from the results of the measurement and analysis that BOTDR can be used to filtrate and analyze the optic fiber and optic fiber ring strain.
实验结果表明有源光纤环对外光注入极其敏感并能展现出不同的动态特性。
The results show that the AOFRR is sensitive to external optical injection and demonstrate various dynamic characteristics.
并分析了光纤环光学长度、耦合输出系数、损耗对光纤环光谱传递函数的作用。
The effects of the optical length, the output couple coefficient, and the loss on the STF of optic fiber ring are analyzed.
本文首先分析了新型光纤环敏感元件的敏感机理,给出其微弯光损耗的理论模型;
This paper analyses the mechanism and gives the theoretical model of the micro bend loss in the optic fiber sensing ring.
总结了光纤环腔的双稳性随耦合器反射率、单程线性相移等参数改变而产生的规律。
We sum up the rule of the bistability with the change of coupler reflectivity and single-pass linear phase shift ?
分析了白光干涉仪的原理、结构以及干涉条纹特点,进行了保偏光纤环的扫描测量。
The quality of the first polarization maintaining fiber ring is much better than the quality of other fiber rings through the scanning test using the measurement system.
无源光纤环是一种重要的光纤基础器件,在光纤通信和光纤传感等技术中具有重要的应用。
Passive fiber loop(PFL) is an important fiber basic device that plays a significant role in many fields including optical communication and fiber sensor.
本文从陀螺结构材料选取,光纤环尺寸估算,以及光纤陀螺在振动的情况下系统误差的来源出发。
This article selects from the FOG's structural material, the fiber optical link size estimates, as well as the FOG system error origin embarks under the vibration situation.
结合光纤环光学长度和耦合输出系数,就损耗对光纤环光谱传递函数和相干性的影响进行了分析讨论。
The influence of the optical length, the output couple coefficient of the optical fiber ring cavity upon the STF and the coherence of the loss is also analyzed.
在光学天线频率编码分析中,本文提出了利用多光纤环级联代替单光纤环作反馈单元实现频率编码的思想。
On the pulse frequency encoding of the antennas, the thesis provided the feedback units using multi closed loop delay circuit.
阐述了光纤陀螺中光纤环的的作用和绕制技术,介绍了布里渊光时域反射计(BOTDR)的工作原理和性能。
The winding technology of fiber coil used in fiber optic gyroscope was demonstrated. The principle and application of Brillouin Optical Time Domain Reflectometer (BOTDR) were introduced.
为了减小温度对光纤环的影响,我们采用了四机子绕线法,并且利用自行研制的半自动绕线机构完成了多个光纤环的绕制。
To decrease the effect of temperature on fiber coil, we adopted the technology and method of quadrupolar winding, and we have finished several fiber coils.
通过仿真和测试分析了调制方波的周期、相位、占空比、光纤环的群延时以及放大电路的增益带宽对陀螺输出偏置的影响。
The effects of the square wave cycle, phase, duty cycle and the fiber coil group delay and amplifier gain bandwidth on the bias error of closed-loop FOG were analyzed by simulating and testing.
本文着重研究掺铒光纤激光器混沌的控制与同步,同时对双环掺铒光纤激光器的混沌同步在保密通讯中的应用作了初步研究。
In the dissertation, we mainly investigate the control and synchronization of chaos in erbium-doped fiber laser. Simultaneously, we do a pilot study for its application in secure communication.
研究、试验以及实际应用表明,绕环过程中张力控制是绕环质量的关键,精确控制作用于光纤上的外力在适当范围内。
It shows from the research, experiment and application, the stress control during winding a coil is the key fact, it should be remained in a proper range.
它是在环网上增加计算机接口单元,通过接口机、光纤和数据交换机将生产过程的实时数据引入历史数据平台。
Computer interface Unit is added to I NFI net and the real-time data of manufacture process are retrieved to the historical data platform through interface PCs, fibers and switches.
本文提出了一种利用光纤谐振环来改进现有掺杂光纤放大器系统的新型结构。
This paper presents a novel configuration of Er-doped fiber amplifier which makes using of fiber loop with resonance.
光纤通道仲裁环是最为广泛接受的光纤通道技术标准。
Fibre Channel Arbitrated Loop is the most widely accepted standard of Fibre Channel.
着重研究了隔离环稳定回路的一种校正方案,通过采用超前滞后网络对横滚隔离光纤捷联惯导稳定回路进行校正。
The approach is called lead and lag correction which has been adopted to correct the stabilization loop of roll-isolated fiber optical gyro strap-down inertial navigation system (RIFOGSINS).
提出了一种基于反馈参数调制控制超混沌同步的方法,并应用于双环掺铒光纤激光器系统。
A method of feedback modulating-parameter is presented to synchronize hyperchaotic systems, and is applied to the hyperchaotic erbium-doped fiber dual-ring laser systems.
考察了环氧豆油丙烯酸酯齐聚物的合成、改性及在紫外光固化光纤内层涂料中的应用。
The synthesis, modification of the epoxy soybean oil acrylate oligomer and their application to the UV-curing optical fiber inner coatings have been investigated.
采用双酚A环氧丙烯酸酯(EA)和聚氨酯丙烯酸酯(PUA)共混,加入活性稀释剂、光引发剂、颜料等制备了紫外光固化光纤涂料。
The UV curable coating of fiber ribbon was prepared by blending bisphenol A epoxy acrylate(EA) and polyurethane acrylate(PUA)and adding reactive diluent, photoinitiator and pigment.
对主动锁模光纤激光器的锁相环进行改进,提出一种新型的“变带宽锁相环”的设计结构。
This article presents a new design structure of variable bandwidth phase-locked loop based on improving phase-locked loop of actively mode-locked fiber laser.
提出了应用非线性掺饵光纤放大环镜进行全光波长变换的理论模型。
The theoretical model of all optical wavelength conversion based on an erbium-doped nonlinear amplifying fiber loop mirror is proposed.
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