overlap integral中文什么意思

發(fā)音:

用"overlap integral"造句

重疊積分

overlap: vt.,vi. (-pp-) 1.(與…)交搭；疊蓋。 ...
integral: adj. 1.完全的；缺一不可的，主要的。 2.【數(shù)學(xué)】 ...
integral， overlap: 重疊積分
group overlap integral: 群重疊積分
overlap: vt.,vi. (-pp-) 1.(與…)交搭；疊蓋。 2.(與…)部分一致[巧合]，(時(shí)間等)重復(fù)，一致 (in)。 n. 1.重復(fù)，部分一致；交搭；重疊；復(fù)合。 2.覆蓋物，涂蓋層；【植物；植物學(xué)】蓋覆；【攝影】重榫攝影。 3.【數(shù)學(xué)】交疊，相交；復(fù)合。 4.【軍事】航空照片的重疊部分；【地質(zhì)學(xué)；地理學(xué)】超復(fù)；累疊地層。

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例句與用法

The radiation loss was obtained from the imaginary part of the complex propagation constant and the transition loss was calculated by two - dimension overlap integral method
基于計(jì)算得到的直彎波導(dǎo)的模場分布，采用二維重疊積分法計(jì)算了兩者連接時(shí)的過渡損耗。
A theoretical study of input and output properties of four - level solid laser was performed according to the velocity equation , and the important role of the overlap integral j , was noticed and made a fully usage in optimizing the end - pumping solid state laser parameters such as : rod length > pump position pumping and oscillating beam waist size
從四能級速率方程出發(fā)，理論推導(dǎo)了ld端面泵浦的固體激光器的輸入輸出特性，并指出重疊積分j _ 1對激光器輸出特性的極大影響，從而對其在不同泵浦條件下進(jìn)行分析并以此得到端面泵浦條件下固體激光器的最優(yōu)化設(shè)計(jì)參數(shù)的選取方法。
The simulated results show that we can improve the sensitivity by setting the optical bias at / 2 , reducing the gap of electrode , increasing the overlap integral factor , reducing the insert lose , adopting suitable segmentation number , increasing the electrode length , increasing the optical power , reducing the wavelength and the relative intensity noise and reducing the receive bandwidth ; obtain the wider bandwidth utilizing reducing the electrode length and the capacitance of modulator , segmentation the electrode ; increase the dynamic range using lowering noise , increasing the optical power at the detector and lower optical bias
通過計(jì)算得知,使傳感器相位偏置為/ 2 ,減小電極間距,提高電光重疊因子,減小器件插入損耗,采用合適的分段數(shù),增加電極長度,增大光功率,降低激光的波長,減小相對強(qiáng)度噪聲,減小接收帶寬,對提高靈敏度的效果是非常明顯的。而減小天線長度,降低調(diào)制器電容,電極分段,都可以獲取較大的帶寬。降低系統(tǒng)噪聲;增加到達(dá)探測器的光功率,采用較低的光學(xué)偏置,都可以增大線性動(dòng)態(tài)范圍。
In this dissertation , the varied characteristics of soi rib waveguide were investigated , and the calculated results as well as simulated plots in theory were presented . it was the first time that a 3d overlap integral method was used to calculate the transition loss between the rib waveguides and the slab waveguides , in which the effect of the mode distribution in rib waveguides on the coupling efficiency was taken into account
針對上述問題，本論文對soi波導(dǎo)的各種特性進(jìn)行探討并給出了詳細(xì)的計(jì)算結(jié)果，首次用三維功率交迭積分法計(jì)算了soi波導(dǎo)器件中波導(dǎo)過渡區(qū)的損耗，這種方法考慮了脊形波導(dǎo)模式分布對過渡區(qū)耦合效率的影響。
For the coupling between the laser diode and the tapered single - mode fiber , the overlap integral is used to compute the coupling efficiency on the basis that the laser diode outputting mode field and the fiber eigenmode field is approximated to basic - mode gauss field . and based on the same approximation , the coupling efficiency between the semi - tapered fiber and the laser diode is calculated by using the ray - traced method . the parameters are analyzed for the effect on the coupling efficiency and give the theory foundation to optimize the design of the tapered fiber coupling system
首先通過對半導(dǎo)體激光器輸出模式場和光纖本征模式場的高斯基模近似，利用交疊積分計(jì)算了錐形單模光纖與激光器的耦合效率問題；其次依據(jù)以上近似，利用光線跡蹤法計(jì)算了半錐形多模光纖與激光器的耦合效率問題，給出各個(gè)參數(shù)對耦合效率的影響和作用，為優(yōu)化設(shè)計(jì)錐形光纖耦合系統(tǒng)提供了理論依據(jù)。