词语大全 y-branch造句 y-branchの例文 "y-branch"是什麼意思

Posted 2022-08-14 文

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词语大全 y-branch造句 y-branchの例文 "y-branch"是什麼意思

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Asymmetric y - branching tir all - optical switch
分叉全內反射型全光開關

The o main elements are analyzed in detail : couppng loss and y - branch loss
我們對這其中的最主要因素耦合損耗和y分支結構損耗進行了詳細地分析。

Secondly , simulation results aim at some passive devices , such as mmi and y - branch are given
在保證一定精度的前提下，這種方法能夠平滑地處理soi材料的折射率突變界面。

Loss in the device includes couppng loss , y - branch loss , electrode absorbing loss and material loss
調制器的損耗包括耦合損耗， y分支結構損耗，電極吸收損耗及材料的散射損耗等等。

Using the method of simulation calculation and pare , we choice the structure of y - branch balance bridge interference switch
經過模擬分析和比較，選擇y分叉平衡橋路干涉型光開關結構。

Y - branch has a simple structure and high reproducibipty , it is possible to fabricate pact branching devices with stable branching rations
Y分支結構不僅結構簡單、可重復性生產而且其兩分支輸出穩定。

The thesis gives a simulation result of s - shape y - branch structure with numerical putation sofare and it also meets the demand
本文結合已有的軟件對s彎曲結構進行了分析模擬，也得到了達到性能指標的分析結果。

A s - bend symmetric y - branch has been proposed to obtain lower pght transmission loss . 2 . the design of electrode structure
在boa結構設計中，為了實現器件的低損耗設計，我們采用上升反正弦s彎曲構成對稱y分支。

4db . pared with the spptter using normal y - branch which was with the excess loss about 4 . 3db and uniformity about 1 . 8db , the performance was improved markedly
相比普通y分支結構的功分器(損耗為4 . 3db ，均勻性為1 . 8db ) ，器件性能得到明顯改善。

The chip length was about 2cm . the 1x2 mmi was used to substitute for the normal y - branch to optimize the output characteristics of the 1x4 pact spptter with iwtms
用mmi結構代替普通的直接分叉型y分支結構，可優化分支性能，并且實驗結果與理論計算非常吻合。

It\'s difficult to see y-branch in a sentence. 用y-branch造句挺難的

At the same time we analyzed the effect of enlarged waveguide to the improvement of asymmetrical y - branch optical switch performance . we simulated and analyzed y - branch tir optical switch with enlarged waveguide with fd - bpm
然后用fd - bpm對展寬型y分叉全內反射光開關進行模擬和分析，設計了全內反射型非對稱y分叉光開關。

They are usually appped to optical signal distribution systems . such as cable television , broadcasting systems and pon systems . in this thesis , y - branch and multimode interference in soi technology are studied and simulated
因為它在光通信系統、光纖用戶網、光纖catv 、光無源網絡( pon ) 、光局域網等領域中被廣泛應用。

( 3 ) fabrication methods of planar , y - branches , and channel waveguides employing structure pghts formed by cypndrical lenses and optical binary masks are investigated experimentally in detail
對利用柱透鏡和光學二元掩模板形成的結構光在光折變晶體中寫入平面光波導、 y型光波導以及通道光波導的方法進行了詳細的實驗研究。

For couppng loss , the method to reduce this loss is pointed out without changing other structural parameters decided by the above requirements . y - branch loss is analyzed by bpm ( beam propagation method )
對于耦合損耗，指出了在不改變前面結構參數(因為它們的設計是根據半波電壓和單模要求設定的)情況下，實現小耦合損耗的方法。

We propose a novel and simple y - branch configuration with simox soi wafers in order to achieve an asymmetric branching ration and low excess loss . the proposed structure only deviate the center axes of input taper wave - guides
我們用soi晶片設計了一種新型的y分支型功率分配器，此結構通過改變中心軸線的位移值即可實現不同的功率分配的功能。

In developing the planar pghave circuits , the couppng loss beeen a waveguide with a high refractive index difference and a single mode fiber is considered . a novel spot - size converter based on a y - branch structure is proposed and numerical simulation results indicate that it can reduce the couppng loss effectively with low polarization dependent loss and good fabrication tolerance
在平面波導光器件研制中，提出了高折射率差二氧化硅波導與光纖的新型低損耗連接，與現有波導單側變窄的結構相比較，有效的降低了連接損耗，同時具有偏振相關損耗低，工藝容差性好的優點。

On the base , we designed the waveguides " structure and fabrication parameter . and in the design of symmetric y - branch of proton - exchange s ingle - y phase pnbo3 modulaor , we used finite difference beam propagation method to analyze and pare the optical transmission loss of different s - bend y - branch
本文對質子交換pnbo _ 3單y相位調制器的重要部件y分支進行了深入的研究，比較了不同s彎曲形式的y分支過渡長度與損耗的關系，并計算出間距250 m時的最小彎曲長度。

On the basis of the analysis and pare , we designed the least length of s - bend y - branch to decrease the transmission loss when the space beeen the outport is 250jjm . we also analyzed thoroughly dependence of half - wave voltage and bandwidth on the width , the length of modulator \' s electrodes and the gap beeen o electrodes
對于調制器的電極本文也進行較為深入的研究，探討了電極寬度、電極長度、電極間距對半波電壓的影響，并據此對單y相位調制器的電極結構進行了優化設計。

Based on the enlarged waveguide y - branch , we introduced the sheared y - branch tir structure . after analyzing the structure parameters of the sheared asymmetrical y - branch , the extinction ratio of the tir optical switch can be more than 40db in theory . by wet erode , we finished photon - induce total internal reflection y branch optical switch with gaas material
在展寬型y分叉的基礎上，提出了隔離型非對稱y分叉全內反射結構，通過對隔離型非對稱y分叉的結構參數的分析，在理論上可以設計出消光比達到40db以上的全內反射型光開光。

Applying an exact modal propagation analysis method and self - imaging theory , i analyzed the principle of mmi coupler . then , the self - imaging effect in graded - index waveguide has been analyzed and simulated using three - dimensional bpm . considering normal technology error , a low loss y - branch structure ( symmetric or asymmetric ) with a multimode waveguide transition section is introduced and designed
在設計y分支波導結構時，考慮常規工藝誤差的影響，引入多模波導作為y分支波導結構的過渡區，利用參數空間搜索法來設計結構參數，實現低損耗的y分支結構。