光子晶体光纤是光子晶体结构引入光纤中而制成的新型光纤。
Photonic crystal fiber is a novel fiber which the structure of photonic crystal is applied to fiber.
本文主要介绍单路信息的光纤通信实验的全过程,为在数字化经纬仪中引入光纤通信技术奠定基础。
The whole process of the single-route information fiber communicating transmission experiment was introduced in the paper. We lay a foundation by the …
该全光脉冲整形器利用波分复用器将控制光脉冲引入光纤环形镜中,控制光脉冲由于交叉相位调制在信号光上产生了非线性附加相移。
Control pulse is coupled into this pulse shaper by wavelength division multiplexer. Nonlinear phase shift of signal laser is induced by control pulse because of cross phase modulation.
把光纤技术引入电流互感器的设计中,介绍了光电式电流互感器的优点和总体设计方案,详细论述了系统的研制。
Optical fiber technology is introduced to CT design, advantages and design scheme of OECT are presented, and development of system is particularly discussed.
考虑到光纤出射光束的发散,在有效反射率中引入了损耗因子,讨论了它的基本工作原理。
Its principle is discussed, taking the divergent optical beam emitted from the fiber into consideration, which causes a loss factor for the effective reflectance.
文中引入了光纤的“光学尺寸”这一无量纲参数,并由此导出了新的单模色散公式。
The dimensionless parameter called "optical dimension" of the fiber is introduced, from which a new dispersion formula of SMOF is derived.
在本论文中引入两种激光方法用于流体力学参量的测量,分别是光镊技术的分支——光纤光镊方法和激光多普勒方法。
In this paper, two types of laser methods for measuring parameters of hydro - mechanics were introduced: the fiber optical tweezers (a branch of optical tweezers) and the laser Doppler technology.
结合光纤接入网分层规划模型模型,对城市光纤接入网的主干层、分配层和引入层的规划设计进行了探讨。
Combined with layer planning model, it also discusses the planning of backbone layer, distribution layer and leading-in layer of optical fiber access network in city.
本系统由于采用了本质安全的光纤传感器技术,现场完全避免了电信号的引入,在安全上有可靠的保障。
Optical fiber gauge is introduced, its non-electricity signal at measuring site will provide powerful guaranty of essential safely.
首先推导了单模光纤的微分琼斯矩阵方程,并引入微分琼斯矩阵的表象理论。
The differential Jones vector equation is derived, then the representation theory of differential Jones-matrix is introduced.
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.
本课题将嵌入式系统的概念引入到光纤熔接机的图像采集显示研究中,使图像采集显示系统能够在嵌入式系统的支持下产生新的研究方法,新的技术路线和新的产品。
This paper bring embedded system concept into the research of image collection and display for optic fiber fuse machine. By the support of embedded system we can develop new methods and new products.
本文首次在分布式喇曼光纤传感技术的信号处理过程中引入去卷积的信号处理方法;
This paper has led a novel signal processing method in to the signal processing of the distributed optical fiber Raman temperature sensor firstly.
通过引入等效热传导率对光子晶体光纤结构进行简化,建立了光子晶体光纤激光器的三维温度场模型。
Equivalent thermal conductivity was introduced to simplify the structure of photonic crystal fiber, and then three dimensional temperature field model of photonic crystal fiber laser was established.
我们引入了随机扰动双折射单模光纤模型,导出了双波长的光波在随机双折射光纤中的非线性脉冲传输方程;
We introduce a model of random birefringent single mode fibers, and the general nonlinear propagation equations of dual-lightwaves in random birefringent fibers are deduced.
我们又进一步研究了由于网络节点特性变化所引入的误差对检测精度影响,讨论了在一定检测精度要求下,这种光纤补偿网络的优化设计。
We have also discussed the influence of the variation of the characteristic parameter on the measurement error and shown a design of the network.
在单色仪的色度测量中,为减少光源对物体直接照射所受外界的干扰,将光纤探头作为光能的收集与传输部件引入测色系统中。
To decreare the interference for the chromatic measuring system, the light source shine straightly on the object, the fiber-optic probe was used as the receiver in the chromatic measuring system.
配合料中引入适量NH_4HF_2,选用温度结构合理的拉丝炉及拉丝工艺也有助于降低光纤的损耗。
Moreover, the NH4HF2 content in the batch, the temperature distribution in the fiber-drawing furnace, and fiber drawing technology also have influence on the scattering loss of the fiber.
介绍了通过在多模光纤中引入周期性的扰动以改善多模光纤的传输特性。
In this paper, the transmitting characteristic of multimode fiber is improved by introducing the periodic scramble during the fiber's drawing process.
通过联合使用绝对和相对误差限,可以对使用无量纲化方法设计光子晶体光纤时引入的误差进行评估。
By using these two criteria together, it is adequate to evaluate the simulated dispersion of PCFs when normalized dispersion method is employed.
通过联合使用绝对和相对误差限,可以对使用无量纲化方法设计光子晶体光纤时引入的误差进行评估。
By using these two criteria together, it is adequate to evaluate the simulated dispersion of PCFs when normalized dispersion method is employed.
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