y-junction中文什么意思
y形接头
三通接头
星型接法，y型接法
星形连接
+更多解释...- y: a Y-branch 叉 ...
- junction: n. 1.接合，连接，连络。 2.接 ...
- y junction: y形接头; 形接头
例句与用法
- Y - junction y
形接头波导管 - In this paper , the foundamental principles of fd _ bpm ( finite - difference beam propagation method ) used to simulate and calculate the process of beam propagation is first introduced . then ， the theory of boundary condition is carefully presented . based on those theories mentioned above , a new kind of fd _ bpm arithmetic is brought forward . compared with the traditional arithmetic , this one has much more advantages . in virtue of the new arithmetic , author accomplished the whole simulating designs with two kinds of optical splitter ( stright y - junction optical splitter and sine - type optical splitter ) , including propagation field simulating , vital parameter calculating , acquired some optimized waveguide parameters ， and finished the template by those results at last
本文主要借助这种改进的fd _ bpm算法，对两种结构的光分路器（直y型光分路器，上升正弦型光分路器）进行了器件设计的软件仿真，包括对两种结构光分路器传输场进行模拟，并对两种结构光分路器的重要参数，如波导宽度，分叉角，纵横比，损耗进行了仿真计算；得到了一些有价值的优化波导结构参数值，根据这些优化值设计制作了光刻模板。 - It is composed of thirteen functin ? components including two 3 - db y - junction power splitter , two directional couplers , two waveguide attenuators and one polarizer of waveguide itself . the prominent feature of the device is that it has a beat detection function with respect to the single y - branch mioc device , and it plays an important role in improving the inertial - grade and the high precision steady - aim system because of the beat detection function . farthermore it has direct influence on the improvement of the high flexibility , shockproof and overload - resistance for the steady - aim system
器件的工作波长为1 . 3 m ,集分束器、合束器、起偏器/检偏器、相位调制器、波导吸收器等十三个功能单元于一体,除了单y多功能集成光路器件具备的功能外,它还具有拍频检测功能,因而对提高惯导级和高精度稳瞄系统起着重要的作用,并直接影响着稳瞄系统的高机动性、抗冲击力和过载能力的提高。
