散光波 的英文怎麼說
中文拼音 [sǎnguāngbō]
散光波
英文
evanescent light wve-
The visx star star 4 combines the technologies of customvue wavescan aberrometer, activetrak 3 - d active eye tracking, iris registration, variable spot scanning and variable repetition rate to provide customized wavefront treatment. in the past, standard lasik corrects refractive errors, such as myopia, hyperopia and astigmatism which are so - called low order aberrations
威視visx star 4是結合前波前像差分析儀3d眼球主動追蹤系統虹膜定位系統ir iris registration及智慧型超微光斑等技術去提供個人化激光矯視療程。在過去,標準lasik可解決近視遠視及散光等所謂低階像差問題。Radiative scattering depends on the particle size in relation to the wavelength of light scattered.
輻射散射取決于與散射光波長有關的粒子大小。In particular, they focused on the raman effect, a process in which the wavelength of light lengthens after it scatters off atomic vibrations
他們的研究重點集中在拉曼效應,也就是當光經由原子震蕩而散射時,光波波長增加的過程。The general nonlinear propagation equations of four - lightwaves in birefringent fibers are deduced. the characteristics of polarization mode dispersion in 4 + 10gb / sdwdm system in dispersion - flattened fibers is studied. our results show that pmd exerts a detrimental influence on 4 x logb / sdwdm system in limiting transmission rate and the channel numbers
本論文研究波分復用( wdm )系統中偏振模色散的影響,主要工作包括下面兩個部分:一、導出了四波長光波在雙折射光纖中傳輸所滿足的一般非線性耦合方程;在此基礎上,研究色散平坦光纖中4 10gb sdwdm系統的偏振模色散特性,並且進一步研究了偏振模色散對不同通道間隔的4 10gb sdwdm系統的影響。For these reasons, our vision naturally adjusts as clearly as possible to separate colors
最終,散射強度大的藍色光波附近的色彩刺激人眼的藍色接收器。Base on helmholtz integral equation, the incoherent scattering of plane wave from rough cone - shaped surface is derived with the far field theory and stationary phase method. and the incoherent scattering of plane wave from rough conical surface is also derived with shadowing function when the the radius of principal
最後計算並分析了入射光為= 0 . 48 m時,粗糙錐面的平面波散射特性,考察了入射波和散射波的幾何關系,偏振態以及粗糙面統計參量等對散射強度的影響。The scattering intensity of rough surface is computed, while the roughness, polarization, observation station and the refractive index are different, and the wavelength of incident light is 0. 48 m. the results indicates the rougher the rough surface is, the less the coherent scattering is ; the influence of the smaller refrective index is more than larger one by the polarization
計算了入射光波長為0 . 48 m時,不同粗糙度,偏振態,散射角以及不同折射率的粗糙面散射強度,結果表明,粗糙面越粗糙,相干散射越小,非相干散射越強;偏振態對折射率大的粗糙介質面影響較小,對折射率較小的介質面的影響較大。The results show that, as for the single - mode transmission, the dispersion relations yet include space - dispersion ( k dispersion ) which relates to angular spectrum of fields of in - waveguide, in addition to the material - dispersion and the waveguide - dispersion
分析結果表明:對于單模傳輸,色散關系中除了與頻率有關的材料色散和波導色散外,還應包括與輸入端光場的角譜有關的空間色散( k色散) 。Gradually people began to make use of it actively to measure some physical quantities, thus self - mixing interference technology was brought forth. when a coherent light is scattered by the rough surface, the scatted light forms a granular intensity distribution known as speckle. speckles are coherent superposition of the light scatted by the rough surface
相干光從光學粗糙表面散射時,結果在探測面上出現隨機的顆粒狀的強度分佈,稱為散斑,散斑是由粗糙表面上各面元的散射光波之間的干涉在空間域內形成的,所以散斑也是粗糙表面一些信息的攜帶者。Research on the scattering of an incident gaussian beam by a rough dielectric surface
粗糙介質面對光波束的散射理論For the wave - guide of sch - sqw 940nm quantum well laser, we used this way to simulate and compare, got the far - field corner 35. 8 when the al percent was 25 % and wave - guide ' s thickness was 150nm. compare with the results former, this value was improved much
對于本文中採用的分別限制單量子阱發光波長940nm半導體激光器的波導結構,利用該理論方法進行模擬對比后,得到當波導層al組分為0 . 25寬度為150nm時遠場發散角為35 . 8 ,較以往有很大的改善。In other words, light with shorter wavelength or bluer, wavelength of blue light is 450 nm is more likely to be scattered than red light wavelength 600 nm
換句話說,藍光波長較短,約450納米比紅光波長較長,約600納米更易被散射。We transformed the nonlinear equation of the light - wave envelope in lossy dispersion - managed optical fibers and obtained numerical curve of the equation with the use of mathematical software, then the approximate solution was found by fitting of the curve, also the envelope propagation of the quasi - soliton was analysed
摘要對有損耗的色散光纖中光波包絡的非線性方程進行變換,藉助數學軟體得到非線性方程的數值曲線,並通過對曲線的擬合得到方程的近似解,對色散管理類明孤子的傳輸進行了分析。Design of fiber bragg grating dispersionless filters for dwdm systems
系統的零色散光纖光柵濾波器設計Particle swarm optimization algorithms in synthesis of fiber gratings for the non - dispersion filters in the optical communication
光通信中零色散光柵濾波器的粒子群優化演算法設計At this point, nc - si solar cell comes with its advantages of broader timescale, lower cost. the broader timescale merit of nc - si solar cell arises from its high absorption of light with wavelength around 300 - 800nm, no matter it is scattered or not, and no matter it is weak or blazing
在這一點上,非晶硅材料由於對波長在300nm - 800nm之間的光具有更高的吸收系數,因而有著更長的有效工作時間和更低的成本,不論光線是發散光還是平行光,是弱光還是強光,它都能夠予以吸收。Influence of optical fiber dispersion on the wdm systems
光纖色散對波分復用系統的影響Abstract : the equivalent step planar wave - guide method is proposed to studythe propagation properties and design of diffused planar wave - guide. the model was established, and a set of simulation has been done, and a series of relationship curves among the parameters of wave - guide propagation, structure and technics are obtained. these curves are helpful to diffused planar wave - guide design and technical parameter selection
文摘:本文引入一種研究擴散光波導傳播特性及設計計算的新方法? ?等效階躍平板波導方法.建立了擴散平板光波導的等效階躍平板波導模型,進行了一系列的模擬計算,得出了一系列波導傳播參量、結構參量與工藝參量之間的關系曲線.這些曲線對于擴散平板光波導的設計計算、工藝參量選擇等具有重要指導意義Strip loaded difttused optical waveguide
帶狀加載擴散光波導Loaded diffused optical waveguide
加載擴散光波導分享友人