waveguide laser造句
例句與造句
- Discharge of rf - excited co2 waveguide laser
2波導(dǎo)激光器的放電技術(shù) - Several factors in influencing the capabilities of er ~ ( 3 + ) / yb ~ ( 3 + ) co - doped phosphate glass waveguide laser were introduced
其次論述了影響鉺鐿共摻磷酸鹽玻璃光波導(dǎo)激光器性能的幾個主要因素。 - Experiment results demonstrate the optimal length and reflectivity of waveguide laser were obtained at a given ratio of er3 + to yb3 + concentration and the output pump power
利用fd - bpm法還對彎曲波導(dǎo)進行了模擬,對彎曲波導(dǎo)的曲率進行了優(yōu)化。 - Note that the optimized design of fabricating waveguide laser was obtained . the basic principles of fd - bpm of the tow - dimensional and three - dimensional waveguides were demonstrated
這對優(yōu)化波導(dǎo)結(jié)構(gòu)及s型波導(dǎo)激光器的波導(dǎo)有著重要的意義。 - It can be proved that this new kind of npre - 1 glass entirely possessed the qualification for preparing light waveguide . this achievement has created good condition for making light waveguide laser
實驗證明，這種新型玻璃完全具備了制備光波導(dǎo)的條件，為下一步制備光波導(dǎo)激光器創(chuàng)造了良好的條件。 - It's difficult to find waveguide laser in a sentence. 用waveguide laser造句挺難的
- The curly waveguide was simulated with fd - bpm too . it was important to optimize the waveguide structure and s waveguide laser . a new equipment which could be used in field - assisted ion exchange process was designed and the blueprints of the equipment were drawn
設(shè)計了一種新的用于電場輔助離子交換的實驗裝置,并繪制了裝置設(shè)計圖;設(shè)計了一套利用該裝置進行電場輔助離子交換,制備掩埋型波導(dǎo)的切實可行的實驗方案。 - Second , the mode fields of a strip waveguide and some slab waveguides have been simulated by applying finite - difference time - domain ( fdtd ) method . the curvature radius ; vicinity coupling ; transition loss and power attenuation of a s - shape bend waveguide have been analysed numerically by employing wide angle finite - difference beam propagation method ( fd - bpm ) , as well as the coupling loss of optical fiber and waveguide . in addition , the framework of the s - shape waveguide laser has been
其次,應(yīng)用時域有限差分法,結(jié)合波導(dǎo)模式理論對條形與平面波導(dǎo)進行了模場仿真;應(yīng)用廣角有限差分光束傳播法,對s形彎曲波導(dǎo)的曲率半徑、鄰近耦合、過渡損耗、功率衰減以及波導(dǎo)與光纖的各種耦合損耗進行了數(shù)值分析,并在此基礎(chǔ)上,對s形波導(dǎo)激光器的結(jié)構(gòu)作了初步設(shè)計。 - As far as input coupling devices concerned , we design a feasible taper coupler by means of the theory of waveguide coupling and outside cavity waveguide laser and make decision of the sizes of the lens and the taper coupler , and the relative distance of them . the focus of the lens is 65mm and the radius is 5mm . the length of the taper coupler is 15mm , and the radiuses of the input and output ends separately are 17mm and 0 . 65mm
在輸入耦合器方面，借助于波導(dǎo)耦合和外腔式波導(dǎo)激光器的相關(guān)理論，設(shè)計了工藝上可行的錐型耦合器，確定了透鏡、耦合器的尺寸以及耦合器與透鏡的相對位置：耦合透鏡的焦距為65mm ，直徑為srnm ，耦合器的長度為15mm ，輸入端直徑為17mm ，輸出端直徑為0 - The general development , characteristics and applications of er ~ ( 3 + ) / yb ~ ( 3 + ) co - doped phosphate glass waveguide laser were summarized . the characteristics of er ~ ( 3 + ) / yb ~ ( 3 + ) co - doped phosphate glass were introduced . meanwhile , main methods of fabricating optical waveguide were presented briefly
本文首先論述了鉺鐿共摻磷酸鹽玻璃光波導(dǎo)激光器的發(fā)展概況,闡述了鉺鐿共摻磷酸鹽玻璃以及鉺鐿共摻磷酸鹽玻璃光波導(dǎo)激光器的特點和在光通信技術(shù)中的應(yīng)用,并簡要介紹了制作光波導(dǎo)的幾種方法。 - Ignored the amplified spontaneous emission ( ase ) and esa , rate equations and propagations equations for continuous wave er ~ ( 3 + ) / yb ~ ( 3 + ) co - doped phosphate glass waveguide laser were calculated using runge - kutta algorithm . propagation characteristics of signal and pump light in the waveguide were analyzed too
利用fd - bpm法,對在平板波導(dǎo)以及波導(dǎo)折射率為漸變折射率分布的溝道波導(dǎo)和掩埋型波導(dǎo)內(nèi)傳播的波長為980nm的泵浦光和1540nm的信號光的光場進行了模擬。 - A new laser source of optical communication , erbium - ytterbium codoped phosphate glass waveguide laser that was provided with more prominent performance than semiconductor distribution feedback ( dfb ) laser , has been investigated globally from 1990s . the laser can meet many rigorous demands of wdm systems . the 1 . 54 m laser emitted by the laser accords with the interrelated standard of international telecommunications union ( itu ) , therefore , a splendent foreground can be predicted about this kind of laser in future optical communication
基于鉺、鐿摻雜磷酸鹽玻璃基片的光波導(dǎo)激光器是一種新型通信光源,具有傳統(tǒng)的分布反饋半導(dǎo)體激光器所不能比擬的優(yōu)點,能滿足波分復(fù)用/密集波分復(fù)用技術(shù)對光源提出的諸多高新要求,所發(fā)射的1 . 54 m激光符合國際電信聯(lián)盟規(guī)范,在未來光通信中有著廣闊的發(fā)展前景。 - In this paper , some investigation and design as following . have been carried out on er - yb codoped phosphate glass waveguide laser first , three primary performance parameters of er - yb waveguide laser pump threshold power ; output power and slope efficiency have been commulated and analysed theoretically based on er ~ ( 3 + ) - yb ~ ( 3 + ) energy configuration ; rate equation of stable state and transmitting equation . the influences of er - yb ions concentration ; enabled waveguide length ; light dot radius of signal light and pump light ; reflectivity of output lens on three above parameters have been researched
首先,從er ~ ( 3 + ) - yb ~ ( 3 + )能級結(jié)構(gòu)出發(fā),結(jié)合激光穩(wěn)態(tài)速率方程與傳輸方程,對鉺鐿波導(dǎo)激光器的三個主要性能參數(shù):閾值功率、輸出功率、斜率效率作了理論計算分析,并研究了鉺、鐿離子濃度、光波導(dǎo)激活長度、信號光與泵浦光光斑半徑比例、輸出耦合鏡反射率對這三個關(guān)鍵性能參數(shù)的影響。