激波厚度 的英文怎麼說
中文拼音 [jībōhòudù]
激波厚度
英文
shock wave thickness-
Shock front thickness
激波前沿厚度In this paper, micro - cavity semiconductor laser ( mcsl ) with pillar vertical - cavity surface - emitting structure ( vcsel ) which has potential applications in optical communication and optical interconnect is theoretically analyzed, the calculation model that used to discuss the modal performance of rectangular columnar and cylinder vcsel with oxidized aperture is established by using vector field model. the numerical simulations in the case of cylinder structure show oscillating wavelength and threshold gain against inside and outside radius of laser, the layer refractive index and pair number of bragg mirror, thickness, position and oxidized material ' s refractive index of oxidized aperture, in detail. more practically, considering dos shell of laser as non - perfect one, or supposing that dos shell is separated from the laser, we can obtain more significative results
本工作以矢量場模型出發，對具有誘人應用前景的柱形垂直腔面發射結構（ vcsel ）的微腔半導體激光器（ mcsl ）進行了理論分析，建立了用於分析方柱形和圓柱形結構具有氧化孔徑層的激光器的模式特性的理論模型；對圓柱形結構情況進行了數值模擬，得到了振蕩波長、閾值增益隨激光器內外半徑、 bragg反射鏡層折射率、周期數以及氧化孔徑層厚度、位置和氧化物折射率的詳細變化規律；為使理論計算更接近實際，將外加金屬包殼視為非理想導體，或將金屬包殼與激光器結構隔開，分別對這兩種情況下的結果進行了討論。3. by using the shack - hartmann wavefront sensor, the thermal distortion of the substrate, the single - layer dielectric thin films with different thickness, and the multilayer dielectric thin films with different multilayer thin films ( ybf3 / znse ) irradiated by co2 laser were studied experimentally. 4
3 .利用夏克一哈特曼波前傳感器，對基底樣品以及不同厚度的介質單層膜樣品和不同膜系的ybf3 / znse介質多層膜樣品在c02激光輻照下的熱畸變進行了實驗研究。This formula shows the change of the light transmission with the continuous change of incident angle and azimuth angle of incident light, and the refractive index of the glue and thickness of the glued layer of the prisms. the effect of wavelength is also studied
解釋了激光偏光棱鏡的光強透射比隨光線的人射角、方位角、膠合層介質的折射率及膠合層的厚度的變化關系，還討論了人射波長的影響。On the design of the system, the thickness measure system of mems chip is built based on lbu and pump - probe technology. on the analysis of data, the reflectivity curve is analyzed using the law of reflectivity change induced by ultrasound, and the thickness is calculated using the system designed by the article, to aluminum film the size of about 20nm can be measured, when the film be measured is single layer, the relative error of the system is less than 2 %, when the film be measured is double layer, the relative error of the system is less than 10 %
在基礎理論方面研究了激光（特別是超短脈沖激光）超聲的激勵機理，探討了激光調制技術以提高系統信噪比，闡述了泵束探針束技術及相關實驗設置；在系統設計上，以激光超聲為基本原理，以泵束探針束技術為系統設計方案完成了mems基片厚度測量系統的設計；在數據分析方法上，利用聲致光反射率變化的一般規律對測得的光反射率曲線進行分析，確定超聲回波在薄膜兩界面間來回傳播的時間，以計算薄膜的厚度。The choice of laser output window height is relation to many factors, such as pressure loading, thermal loading, yield stress, influence on wavefront, failure by fatigue. spherical windows can endure higher laser intensity. however, it brings some phaseshifts, which connect with laser windows parameters
激光器輸出窗口厚度的選取與壓力載荷、熱載荷、材料極限強度、厚度對波前的影響、材料疲勞等多種因素有關，由於球殼窗口能承受較高的功率密度，但窗口本身帶來相移，該相移大小與窗口參數有關，根據位相均方根值選擇球殼窗口參數。In the paper, by fractional - dimension space model, the relationships between system dimensions and wells width in zno / mgzno quantum well will be studied and the exciton dynamics such as wave functions, radial intensity and bohr radius in zno / mgzno with different well width are studied firstly. secondly, the system dimension, exciton wave functions and absorption spectrum in hexagonal microtube zno film were calculated and simulated, and the confinement of microtube is discussed. then the hexagonal microtube zno films are investigated by capacitance - voltage ( c - v ) measurements and the structure of zno / si were analyzed and modeled
本文利用分數維空間模型，首先研究了zno / mgzno量子阱中系統維度、激子波函數、徑向密度和波爾半徑隨阱寬的變化，從中反映了zno / mgzno量子阱中量子尺寸效應對激子態的影響；其次計算和模擬得到六棱微管zno薄膜的系統維度、激子波函數及吸收譜，討論了微管壁厚對激子的限制情況。Thickness measurement of coatings and characterization of surfaces with surface waves - guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves
覆層厚度測量和表面波紋表徵.採用激光感應表面聲波法對各膜層的彈性常數密度和厚度的測定指南The structure of the strained quantum well laser has been optimized, not only the well layer, the barrier layer, the waveguide layer and the cladding layer but also the content of al, in have been studied and designed
對應變量子阱激光器的結構進行了優化設計，對半導體激光器的阱層、壘層、波導層和限制層的厚度及in 、 al元素的含量進行了研究和設計。Research on preparation of light waveguide with npre - 1 glass has been done. by controlling the time of ion - exchang craft, the author has gotten some light waveguide with different thickness. then, the author observed light mode about these samples by means of prism - coupling method
6 ）用npre - 1型玻璃激光材料進行了光波導制備的研究，通過控制離子交換時間，得到了不同厚度的光波導，並利用棱鏡耦合法觀察了光波導的模式。Thickness measurement of coatings and characterization of surfaces with surface waves - part 1 : guide to the determination of elastic constants, density and thickness of films by laser induced surface acoustic waves ; german version en 15042 - 1 : 2006
塗層厚度測量和有表面波的表面特性化.第1部分:採用激Thickness measurement of coatings and characterization of surfaces with surface waves - part 1 : guide to determination of elastic constants, density and thickness of films by laser induced surface acoustic waves
塗層厚度測量和有表面波的表面特性化.第1部分:採用激光感應表面聲波法對各膜層的彈性常數密度和厚度的測定指南分享友人