Therefore, measurement of mode field diameter of single mode fibers by far-fi...
实现了用远场掩模法对单模光纤模场直径的测量。
A lensed apparatus for altering the mode field of an optical signal is disclosed.
披露了一种适用于改变光信号的模式场的透镜装置。
On the job details page, simply change the Mode field to Import as shown in Figure 15.
在作业详细信息页面上，只需将Mode字段更改为Import，如图15所示。
The fluorescence, mode field and amplification characteristic of the fiber were tested.
对光纤的荧光特性、模场特性以及放大特性进行了测试。
The index variation of channel waveguides based on a mode field distribution is studied.
借助条形光波导输出模式场研究条形光波导芯区的折射率变化。
Optical fibres - Part 1-45: measurement methods and test procedures - Mode field diameter.
光纤。第1 - 45部分：测量方法和试验规程。模场直径。
Using its "endless single mode" characteristic, the PCF of large mode field has been designed.
利用其特有的“无截止单模”特性，对大模场光子晶体光纤进行了设计。
Therefore, measurement of mode field diameter of single mode fibers by far-field mask is realized.
实现了用远场掩模法对单模光纤模场直径的测量。
Electromagnetic field in various layers of 2-d metal gratings can be described with vector mode field.
用矢量模式场来描述二维金属光栅各层中的电磁场。
In this mode field values are restricted to a subset of the grammar appropriate for input in a specific field.
在该模型中，字段值限制在适合输入特定字段的子集内。
With the increase of the effective mode field area of the first core, the switch threshold power increases.
增大第一纤芯的有效模场面积将导致开关的阈值增大。
The entanglement of the two-mode field will increase or decrease, but it's impossible to disentangle completely.
可增加或减弱双模相干光场间纠缠度，但无法使双模间完全退纠缠。
The transitional guide is used to improve the mode field matching between both the waves supported by the incident and output waveguides.
过渡波导用于改善入射基模与出射偶对称模之间的场分布匹配，有效地提高了功率耦合效率，降低了分支耦合损耗。
A method of manufacturing a lensed apparatus for altering the mode field of an optical signal, and an optical assembly are also disclosed.
还披露了一种适用于改变光信号的模式场的透镜装置和光学组件的制造方法。
Secondly, the mode field of lensed fiber has been analyzed in experiment and theory, and the lensed fiber model matching the laser mode is given.
然后对透镜光纤的模场进行了分析和试验对比，得到与激光器模场相匹配的透镜光纤模型；
The condition of steady state solution in the interaction between multi atom and single mode field is presented by using the method of drift matrix.
利用迁移矩阵方法，给出了多原子体系与单模腔场相互作用的稳态解条件。
By introducing the parameter "mode field radius" of WGMs, the mode separations calculated by mode field radius agree well with the experimental resu.
引入回音壁模式的“模场半径”概念，由“模场半径”计算出的模式间隔和实验测量值之间符合很好。
In this paper, the relation between the dipersion formula, the waveguide dipersion and the mode field diameter is derived, based on the scale wave equation.
本文根据标量波动方程，导出了色散公式及波导色散和模场直径间的关系。
Based on mode field coupling theory, a model to calculate the butt-joint coupling efficiency between a multi-mode fiber and a single-mode fiber is presented.
采用模场耦合理论，推导出多模光纤与单模光纤的直接耦合效率表达式，计算得到耦合效率与所选用的多模光纤和单模光纤的纤芯芯径之间的模拟关系。
The relation between coupling efficiency and mode field stimulated by SLD, fiber structures, shape of fiber butt and coupling operation parameters was analyzed.
分析了耦合效率与光源激发的光模场、光纤结构及光纤头部形状、耦合工作参数等因素的关系。
We get three-qubit entangled state in T-C model for two identically steady two-level atoms interacting with single mode field when the initial state is special.
在两个定态全同二能级原子与单模光场共振相互作用的T大模型中；合适的初始状态下可产生三比特完全纠缠态。
In this article, the influences of the mode field diameter, the cutoff wavelength and the relative refractive index difference on the OTDR curve are also verified.
文中还验证了单模光纤的模场直径、截止波长、相对折射率差对OTDR曲线的影响。
Mode field specifies the scope of tracing, that is, global for all users on the system or user for users who have tracing enabled by the Administration API task function.
模式(mode)指定跟踪的范围，即是针对系统上的所有用户，还是只针对通过AdministrationAPItask函数启用了跟踪的用户。
The master equation of a three-level atomic system interacting with a two-mode field at two-photon resonance is given. The two-photon gain coefficient formula is deduced.
给出了阶梯型三能级原子系统在相等偏调情况下的运动主方程，得到了双光子增益系数公式。
The frequency of one mode field spectrum is tuned by the intensity of the other mode. The frequencies of two modes spectra can be changed by the relative coupling constant.
通过改变一模的光强可以改变另一模腔场谱的频率，也可以改变相对耦合常数同时改变两模腔场谱的频率。
The entanglement of field-atom and the entanglement between the two-mode field are investigated using the quantum reduced entropy and quantum relative entropy, respectively.
用量子约化熵研究了单模真空场与双原子相互作用的纠缠特性，讨论了原子偶极—偶极相互作用对其纠缠度的影响。
It calculates the cutoff wavelength and single-mode bandwidth at the change of the ridge dimensions, gives the dominant mode field pattern and the corresponding curve of the deformation vs.
计算了脊的尺寸变化时的截止波长和单模带宽，给出了主模场结构图以及变形对截止波长和单模带宽影响的关系曲线，并分析了传输特性随对称脊波导结构尺寸变化的情况。
When in cursor-positioning mode, the user can tab to, or position the cursor on, any character in the input field.
当您处于游标定位模式时，用户可以切换，或者定位游标到输入区域的任何一个字符之上。
Figure 19, shows the input field after switching back to data input mode.
图19，显示了切换回数据输入模式之后的输入区域。
Portrait mode chooses a large aperture (a small 'f' number) which will make the depth of field (the amount of your shot in focus) smaller.
人像模式用一个大光圈(f值小)，而让景深(清晰对焦的那部分)变小。
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