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- 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. 編制了一個(gè)計算各種對稱(chēng)和不對稱(chēng)單脊、雙脊波導和矩形波導特征值的通用程序,并提出了一種簡(jiǎn)單的強加邊界條件方法。
- 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方法以及微波傳輸線(xiàn)理論對一個(gè)用于近場(chǎng)測量、工作在S波段的單脊波導天線(xiàn)進(jìn)行了分析。
- 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對稱(chēng)脊波導中脊位置變化時(shí)對主模截止波長(cháng)的影響。
- 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. 光致發(fā)光 (PL)測試表明 :在寬達 75 nm的波長(cháng)范圍內 ;MQW的質(zhì)量與非選擇生長(cháng)的MQW質(zhì)量相當 ;并成功制作出電吸收調制 DFB激光器 (EML) .
- asymmetric single ridge waveguide 不對稱(chēng)脊波導
- single ridged waveguide 單脊波導
- Transmission Characteristics of Asymmetric Single Ridge Waveguide 不對稱(chēng)脊波導的傳輸特性
- Numerical Computation of Cutoff Wavelength of the Dominant Mode in Asymmetric Single Ridge Waveguide 非對稱(chēng)單脊波導主模截止波長(cháng)的數值計算
- In order to solve the problem of cutoff frequency of rectangular ridged waveguide,effects of trains on cutoff frequency in rectangular tunnel are analyzed by using ridged waveguides method. 為求解矩形正脊波導的截止頻率問(wèn)題,把求解礦井隧道中存在列車(chē)時(shí)的電磁波傳播特性問(wèn)題歸結為求解矩形正脊波導截止頻率的問(wèn)題。
- On this basis a new method for fabricating polyimide ridge waveguides by photobleaching technique and using metal mask is proposed. 并在此基礎上，提出了以金屬掩模，利用光漂白技術(shù)制備聚酰亞胺脊型光波導的新方法。
- In this dissertation, by mixing benzoic and adipic acid as the source of proton exchange, wet etched ridge waveguides are successfully fabricated in LiNbO3. 摘要:本論文以混合苯甲酸和己二酸作為質(zhì)子酸源，在鈮酸鋰基板上進(jìn)行質(zhì)子交換溼式蝕刻法制作脊形光波導及元件。
- The eigenvalues and cut-off wavelengthes of double ridged waveguide are computed and analyzed by Finite Element Method(FEM). 本文主要運用電磁場(chǎng)有限元方法來(lái)分析計算脊波導的特征值以及截止波長(cháng)。
- Single ridge waveguide 單脊波導
- Further computation indicates that the ferrite slabs loaded ridged waveguide has broadband frequency properties and the grooved waveguide has greater differential phase shift. 進(jìn)一步計算結果表明含鐵氧體片的脊形波導具有寬頻帶特性,含鐵氧體片的槽形波導具有較大相位移。
- The method rnay also be used to calculating the trausmit-ting characteristics of ridged waveguide and other heteromophic waveguide loaded rectaugular metal. 本方法也可以計算帶脊波導和其它矩形金屬加載的異形波導的傳播特性。
- The simulation analysis has indicated that the bandwidth of ridged waveguide slot array has been greatly improved, and it is consistent with the result of the theory. 仿真分析表明脊波導裂縫陣列的帶寬有較大的改善，這與理論分析的結果是一致的。
- HIGHER MODE CHARACTERISTICS AND IMPEDANCE MATCHING PROBLEM OF RIDGED WAVEGUIDES 背脊波導移相器高次模特性及阻抗匹配問(wèn)題
- The letter was written on a single sheet of paper. 這封信只用一張紙寫(xiě)成。
- Design of Fiber Array Coupled with Ridge Waveguides 脊形波導耦合的光纖陣列設計
