1) Y branch waveguide
Y分支光波导
1.
A novel Y branch waveguide structure is presented, in which a transitional guide is embedded between an incident channel and an output branch.
提出了一种新型的Y分支光波导结构。
2) Y-branch waveguide
Y分支波导
1.
In order to reduce the branching loss,a Y-branch waveguide structure is presented,in which a multimode tapered transitional waveguide is embedded between an incident channel and an output branch.
为减小Y分支波导的分支损耗,提出在输入波导和两输出波导间引入锥形多模过渡波导。
2.
As a basic optical splitting and light-connecting device,nano-scale Y-branch waveguide is the basis of designing and developing nano-scale optical devices.
Y分支波导作为最基本的分光和光路连接元件是纳米光学器件设计与制备的基础。
3.
The chip of the FOG(Y-branch waveguide phrase modulator) is the pivotal parts in the FOG system, and researching its fabricating technics for improving its performance is very important to our national defence.
而光纤陀螺集成光学芯片(Y分支波导相位调制器)则是光纤陀螺的关键部件,对其制备工艺进行研究、提高其性能对于国防建设具有重要的现实意义。
3) Y-junction rib waveguide
Y分支脊形波导
4) double-Y branching waveguide
双Y分支波导
5) asymmetric Y-branch waveguides
非对称Y分支波导
1.
This novel asymmetric Y-branch waveguides with low polarization dependence can be easily fabricated,and have more advantages than previously designed ones while being used in integrated optical devices.
基于全内反射原理,提出了一种新型非对称Y分支波导,通过将左右分支波导相对于输入波导在横向方向上进行偏移以实现特定分束比光输出,并对其光学特性进行模拟分析。
补充资料：光波导
| 光波导 optical waveguide 由光透明介质(如石英玻璃)构成的传输光频电磁波的导行结构。光波导的传输原理是在不同折射率的介质分界面上，电磁波的全反射现象使光波局限在波导及其周围有限区域内传播。现代应用的光频的波长介于0.8～1.6微米之间。实用光波导有光导纤维、薄膜波导、带状波导3类。光导纤维的一个传输特性是衰减很小、频带很宽、抗电磁干扰，主要用于通信；光导纤维的另一传输特性是对外界的温度和压力等因素敏感，因而可制成光导纤维传感器，用于测量温度、压力、声场等物理量。薄膜波导与带状波导主要用于制作有源和无源的光波导元件，如激光器、调制器和光耦合器等。它们采用半导体薄膜工艺，适合于制成平面结构的集成光路(即光集成部件)。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条