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1)  SHAN ZI-ridge waveguide
山字脊波导
1.
The transmission characteristics of SHAN ZI-ridge waveguide is analyzed by programming under Matlab with the finite difference method.
运用有限差分法在Matlab环境中分析了山字脊波导传输特性,给出了山字脊波导的主模截止波长、单模带宽和场结构,发现山字脊波导可以进一步实现波导小型化。
2)  Ridged waveguide
脊形波导
1.
Further computation indicates that the ferrite slabs loaded ridged waveguide has broadband frequency properties and the grooved waveguide has greater differential phase shift.
进一步计算结果表明含铁氧体片的脊形波导具有宽频带特性 ,含铁氧体片的槽形波导具有较大相位移 。
3)  rib structure waveguides
脊背波导
4)  ridge waveguide
脊形波导
1.
To achieve high optical power as well as low vertical divergence angle,a new kind of optim ized large opti- cal cavity (L OC) structure is applied to a ridge waveguide 980 nm In Ga As/ Ga As/ Al Ga As m ulti- quantum well laser.
通过采用经过优化的新型大光腔结构 ,脊形波导 980 nm单模 In Ga As/Ga As/Al Ga As多量子阱半导体激光器在保持大功率光输出的同时获得了较小的垂直发散角 。
2.
It is found that optimization of the structure parameters of ridge waveguide (RWG) can decrease the threshold current of RWG laser diode.
通过优化脊形波导的结构参数可以降低脊形波导激光器的阈值电流 ,提出了实现亚微米脊宽 ,从而降低阈值电流的方法。
3.
5 μm InGaAsP integrated device was fabricated by using the ridge waveguide.
在研究倾斜氧化物锥条形集成超辐射光源的基础上 ,增加了脊形波导结构 ,制得了新型的 1 5 μm倾斜结构的InGaAsP/InP集成超辐射光源。
5)  ridged waveguide
脊波导
1.
Ridged Waveguide Eigenvalues Analysis With FEM;
脊波导特征值的有限元分析
2.
This paper describes the application of finite element method for obtaining the cutoff wavelength,field pattern and bandwidth in ridged waveguide of ridge on the short side,gives the specific equation of related parameter to the subject.
提出用有限元方法分析位于窄边的脊波导主模的截止波长和场结构图以及单模带宽特性,推导出用有限元法计算相关参数的计算公式。
3.
As an application,representative computational examples,including dielectric-rod-loaded rectangular and double-ridged waveguides,are given to validate the theory,and to demonstrate the degree of its efficiency.
实例计算了空心矩形波导的截止频率,并与理论值进行比较;计算了填充部分介质时矩形波导和双脊波导的截止频率,获得了三脊波导的归一化截止频率谱图,给出填充不同介质时各主模式的截止频率。
6)  rib waveguide
脊型波导
1.
In terms of single mode transmission theory in large cross-section rib waveguide,the authors designed the VOA s structure parameters,then measured its features.
阐述Mach-Zehnder型可调光衰减器的原理,分析影响器件功率消耗和器件响应的因素,然后根据硅基波导器件大截面的单模脊型波导理论,设计VOA器件的结构参数。
补充资料:山字
1.谓形状如"山"字。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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