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- Influences of fiber core radium and offset on the coupled efficiency are discussed in detail. 详细分析了光纤芯径和偏移对光纤-波导耦合效率的影响。
- We fabricated two kinds of PhC micro-cavity: D1 and D2, and investigated the L-I curve, output spectrum, coupled efficiency and Q factor of D1 and D2. 我们制作两种不同的微共振腔D1、D2,比较雷射的L-I曲线、输出频谱、耦合效率与Q值。
- Various aspects of an inductively coupled plasma, including its power coupling efficiency, its spatial electrical field distribution, and plasma resistanceand inductance, were simulated on the basis of a transformer model. 基于变压器模型,本文对感应耦合等离子体中线圈产生的空间电场分布、等离子体电阻、电感及功率耦合效率等进行了数值计算。
- Without the misalignment, coupling efficiency increases with the decreasing of taper length. 失配不存在时,耦合效率随著锥长的增加而减小。
- A novel technique that a broad-area diode laser is directly coupled to a cylindrical lensed multimode fiber is presented to improve the fiber coupling efficiency and alignment tolerance. 为了提高半导体激光器与光纤耦合的耦合效率和失配容忍度,提出了利用带柱状楔形微透镜的多模光纤与大功率单片式宽发射域半导体激光器进行耦合的新技术。
- In order to improve coupling efficiency, the bottom-truncated and top-truncated are put forward. 为提高耦合效率,提出了截底法和截顶法。
- And the calculation method of effective transmissivity and the calculation formulas for coupling efficiency with spherical aberration being considered are given. 给出了微透镜有效透过率的计算方法和考虑球面像差时耦合效率的计算公式。
- Using field coupling theory, the coupling efficiency of LD at different fiber inclined surface is discussed, and experimental results are presented too. 摘要应用场耦合方法模拟计算了不同光纤斜端面角度下半导体激光器的耦合效率,并进行了实验测量。
- A new scheme to enhancing coupling efficiency and alignment tolerance andreducing insert loss for LD and fiber by cascading GRIN and SMF is reported. 提出采用GRIN与普通光纤级联,进一步提高耦合效率和失调容差的新思路。
- A new scheme to enhancing coupling efficiency and alignment tolerance and reducing insert loss for LD and fiber by cascading GRIN and SMF is reported. 提出采用GRIN与普通光纤级联,进一步提高耦合效率和失调容差的新思路。
- During laser penetration welding,the laser induced plasma above the keyhole will influence the coupling efficiency between laser beam and workpiece. 激光深熔焊接过程中,小孔上方的等离子体会影响激光和工件之间的耦合效率。
- The effect of relative position between light source and tapered fiber on coupling efficiency of tapered fibers is also studied. 仿真试验研究了光源与光纤的相对位置、锥形光纤的尖端半径、锥形光纤的锥角大小对锥形光纤耦合效率的影响。
- The dining-car was coupled on (to the last coach). 餐车已挂(在末节车厢)上。
- In addition, for this newly designed lensed fiber, the graph of coupling efficiency vs. offset and eccentricity is given. 对于新设计的熔锥形透镜光纤,文章还给出了偏移和偏心与耦合效率的关系曲线图。
- They coupled the carriages of the train together. 他们把火车的车厢连接好。
- A kind of flat box-like resonator for reactor-pumped lasers (RPL) is presented here, which has a zigzag propagation inside and high coupling efficiency with the reactor. 针对反应堆抽运激光(RPL),介绍了一类具有多折光路、与反应堆有较高耦合效率的谐振腔。
- To achieve higher coupling efficiency between laser diode and fiber, the hyperbolic-end lensed fiber is used.A coupling efficiency of up to 86% has been demonstrated. 在光纤与雷射之间的耦合采用本实验室自行研制高耦合效率双曲线型光纤透镜,实验证明此双曲线光纤透镜耦光效率可达86%25。
- The phase holograms are expected to be able to guide the emission straight out from the OLED device and hence the external light coupling efficiency can be improved. 这种相位全像术可以预期将发射出来的光直线导出有机发光二极体元件因此可以改善外部发光耦合效率。
- In addition, this GTMA used as optical film can offer a 100 % fill factor and a simulation of optical coupling efficiency of 66.7% to improve luminance of backlight module (BLM). 此外三角无间隙微阵列透镜具100%25的填充系数而且模拟结果具66.;67%25的光学耦合效率,以改善背光模组亮度。
- In this thesis, a novel fiber structure with advantages of high coupling efficiency, long working distance and better alignment tolerance has been presented. 中文摘要本篇论文提出一种同时具有高耦合效率、工作距离长、以及对准容忍度佳等优点之新型光纤架构。