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The TRL calibration was completed using 10 error correction models in the vector network analyzer.The accurate measurement of double ridge waveguide device was realized. 最后利用网络分析仪的10项误差修正原理完成了脊波导的TRL校准，实现了脊波导器件微波参数的准确测试。
Abstract: The design requirement of TRL calibration kit is discussed in this paper.The dimensions of the calibration kit for double ridge waveguide were designed according to calibration theory. 摘要: 本文首先讨论了矢量网路分析仪TRL校准技术对校准件的要求，并根据校准原理设计出了脊波导TRL校准件的尺寸。
Study on TRL calibration method for double ridge waveguide 脊波导TRL校准技术的研究
The eigenvalues and cut-off wavelengthes of double ridged waveguide are computed and analyzed by Finite Element Method(FEM). 本文主要运用电磁场有限元方法来分析计算脊波导的特征值以及截止波长。
A universal computer program has been developed to analyze different kind of waveguides ,which include symmetry and dissymmetry,single ridged and double ridged waveguide,and rectangle waveguide. 编制了一个计算各种对称和不对称单脊、双脊波导和矩形波导特征值的通用程序,并提出了一种简单的强加边界条件方法。
Double ridge waveguide 双脊波导
Integrated Superluminescent Light Source with Tilted Structure by Using Ridge Waveguide[J]. 引用该论文刘杨;宋俊峰;曾毓萍;吴宾;张源涛;杜国同.
After changed into short sunshine in double ridge stage,the variety J30sensitive to photoperiod didn’t tassel. 二棱期转短日照后,光周期敏感型品种J30未能抽穗。
double ridged waveguide 双脊波导
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。
By adopting ridge waveguide unpumped absorbing region structure and by antireflection (AR) coating technology, the superluminescent diodes were fabricated. 采用直波导吸收区而后在器件的出光腔面上镀制抗反射膜的方法制作超辐射发光二极管。
The influence of the ridge position on the cutoff wavelength of the dominant mode in asymmetric single ridge waveguide is analyzed by finite difference method. 用有限差分方法分析不对称脊波导中脊位置变化时对主模截止波长的影响。
MQWs grown at different temperatures have the similar PL intensity and FWHM. A single ridge waveguide electroabsorption modulated DFB laser (DFB EML) is also fabricated with high quality MQW materials. 光致发光 (PL)测试表明 :在宽达 75 nm的波长范围内 ;MQW的质量与非选择生长的MQW质量相当 ;并成功制作出电吸收调制 DFB激光器 (EML) .
The thicknesses of the layers between the active region and the ridge waveguide are optimized by taking into account the injected carrier distribution and local material gain in the SLD cross section. 考虑了注入载流子横向分布的不均匀，较准确地计算了模式增益。结果表明，通过对残留层和上光限制层厚度的优化，可以有效提高SLD与单模光纤的耦合功率。
Theoretical Analysis of Polymer Ridge Waveguide 聚合物脊形光波导的理论分析
asymmetric single ridge waveguide 不对称脊波导
Structural Design and Machining Technology of a Double Ridge Horn 双脊角锥喇叭的结构设计和工艺加工
The paper analyzed an S-band single ridged waveguide antenna used for near field measure by FDTD method and microwave transmition line theory. 本文采用FDTD方法以及微波传输线理论对一个用于近场测量、工作在S波段的单脊波导天线进行了分析。
On this basis a new method for fabricating polyimide ridge waveguides by photobleaching technique and using metal mask is proposed. 并在此基础上，提出了以金属掩模，利用光漂白技术制备聚酰亚胺脊型光波导的新方法。