包层

基本解释 (translations)

cladding

与包层相关的网络例句 [注：此内容来源于网络，仅供参考]

Cladding field has been constructed by using the accurate functional form with two approximate parameters:the transverse decay constant in the cladding and the field value at core-cladding interface,which are already known.

包层场用修正贝塞尔函数以及已经求得的两个参量：包层径向衰减常量和场在纤芯-包层界面上的值重新构建。

By using Yb 3+ doped double clad fiber with rectangular inner cladding and a set of back cavity mirrors with different transmission ratio , the double clad fiber lasers are constructed.

采用自行研制的内包层为矩形的掺Yb3 +双包层石英光纤，以透射率不同的一组二向色镜为后腔镜构成了双包层光纤激光器。

In this paper, by using the method of geometrical optics and the theory of fiber optics mode, we analyzed difference characteristics of double-clad fiber andthe effect of all kinds of DCF's inner-cladding structures on1 the absorption efficiency of DCF and its laser.

因此在本论文里采用几何光学和纤维光学模式理论的方法分析了不同内包层结构的双包层光纤对光纤激光器性能的影响，建立理论分析模型，并设计了新型内包层结构的双包层光纤。

We got the simple and high accurate eigenvalue equations and cutoff frequency formulae of all propagation modes. Second, to the optical fiber with homogeneous cladding, we defined the "permittivity ratio", and we got the simple and high accurate connection of cutoff frequency to the ratio. Third, to the fiber with inhomogeneous cladding, we analyzed the dispersive and power-frequency characteristics.

第二，对于具有各向同性包层的弱渐变光纤，引入了介电比，找到了精度高且形式简洁的截止频率对折射率参数的依赖关系；第三，对于具有各向异性包层的弱渐变光纤，首次通过包层的轴向与横向的介电常数比分析了该类光纤的色散和功率特性。

Analytical formulae are presented for the first time to describe the shift in the resonance wavelength of LPG in response to etching of the fiber cladding or a change in the external refractive index. The accuracy of the formula is confirmed by comparision with numerical simulations and experimental results. We demonstrated that the resonance wavelengths of an etched LPG are more sensitive refractive index than those of an unetched grating. The bending properties of long period fiber grating written in different type fiber are studied experimentally. The transmission peaks and the central wavelength of LPG change with the bending of the fiber. A new peak appears at the shorter wavelength when the fiber is being bent. The changes of the peaks are different for different photosensitive fiber. Those properties have broad application foreground in fiber sensors and tunable filters.

分别从理论和实验上对长周期光栅的折射率特性以及光纤包层半径对长周期光栅特性的影响进行了研究，首次给出了描述光纤包层半径腐蚀和外界折射率改变与长周期光栅共振波长关系的理论表达式，实验与理论和数据模拟的结果很好符合，利用腐蚀光纤包层的方法可以有效地提高LPG的折射率灵敏度；对不同光纤中写入的长周期光栅的弯曲特性进行了实验研究，LPG的透射峰形状及其中心波长随光纤弯曲而发生变化，并且随着弯曲将在短波方向出现新的透射峰，其透射峰的变化规律因所用光敏光纤的不同而不同，这一特性在光纤传感和可调谐滤波器方面有重要的应用前景。

The invention also relates to a device comprising at least one one-way detection unit constituted by a pressure sensor disposed outside the cladding and connected to the inside the cladding via a horn-shaped duct which slopes relative to the axis of the cladding, which has its mouth opening out in the cladding, and which has its tip connected to the pressure sensor.

还公开了一种装置，包括由压力传感器（14，15）构成的单向探测单元，压力传感器设在包层（11）的外面，并通过牛角形的导管（12，13）与包层（11）内部连接，导管相对于包层（11）的轴线倾斜，并有开口进入包层（11），导管的顶部与压力传感器（14，15）连接。

The eigenvalue equation for the cladding modes of the metal-coated fiber is obtained and the method of solving the complex eigenvalue equation is presented.

分析了金属包层光纤的特点，给出了金属包层光纤包层模的本征方程，并给出了这一复本征方程的求解方法。

Modeling of macrobend loss of standard multicladded monomode fibers is presented,which can be used for the calculations of the macrobend losses of both multicladded and monocladded monomode fibers.

文章给出了多包层标准单模光纤的宏弯曲损耗模型，这一损耗模型不仅适用于多包层单模光纤的宏弯曲损耗的计算，也适用于单包层单模光纤的宏弯曲损耗的计算。

A multiclad layer optical fiber prefabricated rod includes core rod and outer clad layer; the core rod consists of core layer, inner clad layer and low-hydroxyl high-purity clad layer in sequence, and the outer clad layer includes a high-purity outer clad layer and a subhigh-purity outer clad layer.

本发明涉及光纤制造领域中一种多包层光纤预制棒及制造方法，它包括芯棒和外包层，芯棒由芯层、内包层、低羟基高纯包层依次组成，外包层分为高纯度外包层和次高纯度外包层，它解决了现有的光纤制造技术中，光纤预制棒的外包层所使用的高纯原材料比重过大，从而导致高纯原材料利用率低、制造成本高的问题。

Microscopic characteristics of cladded crystal fiber are analyzed by X-ray diffraction, Laue X-ray diffraction and scanning electron microscopy, it is found that magnesium-ion indiffusion does not affect the single crystal structure and the domain structure of the magnesium diffused crystal fiber. It is found for the first time that MgO-rich layer in the magnesium diffused LiNbO〓 surface layer exhibits the crystal structure of an unknown compound from the Li-Mg-Nb-O ternary system and MgNb〓O〓. It is proposed for the first time that this unknown compound and MgNb〓O〓 in MgO-rich layer are the real sources of magnesium-ion indiffusion LiNbO〓. Their appearance indicate that MgNb〓O〓 is in the surface layer of MgO-rich layer, the unknown compound is in the subsurface layer and beneath where the MgNb〓O〓 is located, and these compounds have obviously preferred orientation.

通过镁离子内扩散法，首次在国内实现了具有阶跃和抛物折射率分布的c轴LiNbO〓单晶光纤和a轴Nd：MgO：LiNbO〓单晶光纤的芯—包层波导结构，为我国在该项目的研究填补了空白；建立了晶纤损耗的测量系统，提出了利用单模石英光纤作为晶纤入射光耦合器的思想；通过对晶纤损耗的测量，得到了包层晶纤比未包层晶纤损耗降低约14倍的好结果，并实现了低次模传输：对经镁离子内扩散实现包层后的晶纤的微观特性，利用X射线衍射，劳厄照相和扫描电镜表征发现，晶纤并不因镁离子的内扩散而影响其单晶结构和镁的扩散层畴的变化。

与包层相关的网络解释 [注：此内容来源于网络，仅供参考]

clad：包层、垫层

纵包 cigarette wrap | 包层、垫层 clad | 包层光纤 clad fiber

Cladding Steel：包层钢

choppy cross-bedding皱纹状交错层理 | cladding steel包层钢 | cladding包层

cladding glass：包层消模剂(器)

cladding eccentricity 包层偏心率 | cladding glass 包层消模剂(器) | cladding index 包层折射率

cladding glass：包层玻璃

cladded yarn 包芯纱 | cladding glass 包层玻璃 | cladding mode stripper 包层模消除器

clad optical fiber：包层光纤

包层模 clad mode | 包层光纤 clad optical fiber | 包层石英光纤 clad silica fiber

taped covering：绕包层

带包式电容锥 tape-wrapped type condenser cone | 绕包层 taped covering | 内绕包层 taped inner covering

alclad alloy：铝包层合金

"铝夹板;铝包层","alclad" | "铝包层合金","alclad Alloy" | "铝包层合金","Alclad Alloy"

cladded metal structure：包层金属结构

"包层钢","clad steel" | "包层金属结构","cladded metal structure" | "包层金属结构","cladded metal structure"

cladded fiber optical waveguide：包层光学纤维波导

clad silica fiber 包层石英光纤 | cladded fiber optical waveguide 包层光学纤维波导 | cladding center 包层中心

Clad Sheet Steel：包层薄钢板, 复层钢板, 复合钢板

clad rod || 带包层激光棒 | clad sheet steel || 包层薄钢板, 复层钢板, 复合钢板 | clad steel || 复合钢, 双金钢, 包层钢