非折射的 的英文怎麼說

中文拼音 [fēizhéshède]
非折射的 英文
nonrefractive
  • : Ⅰ名詞1 (錯誤) mistake; wrong; errors 2 (指非洲) short for africa 3 (姓氏) a surname Ⅱ動詞1 ...
  • : 折動詞[口語]1. (翻轉) roll over; turn over 2. (倒過來倒過去) pour back and forth between two containers
  • : Ⅰ動詞1 (用推力或彈力送出) shoot; fire 2 (液體受到壓力迅速擠出) discharge in a jet 3 (放出) ...
  • : 4次方是 The fourth power of 2 is direction
  1. When an inhomogeneous plane wave is introduced into a dense dielectric layer, it can bounce between the two boundaries.

    把一均勻平面波引進率較高介質層時,它會在上下界面間來回地「彈」
  2. It is transparent in a region from the visible to the infrared range ( 0. 45 - 13 ? m ) and has a fitful birefringence and a large nonlinear coefficient. aggas2 crystal can be made to be octonary device, difference - frequence device and parametric oscillator, and laser sources of different frequences in 1. 8 - 11 ? m band can be provided

    其紅外透波范圍寬( 0 . 45 - 13 m ) ,具有適宜率和大線性系數,可製成倍頻、差頻和光參量振蕩器件,在1 . 8 - 11 m范圍內可提供多種頻率激光光源。
  3. ( 2 ) the causation that the caustic phenomena of electromagnetic wave propagation in two - dimension concave reflectors occurs and the types of singularities in caustic fields are investigated, and the conclusion that there are two types of singularities ( fold and cusp ) in caustic fields in two - dimension concave reflectors is obtained ; by symplectic geometrical method, formulations of computing wave fields in and far away from caustic fields in two - dimension concave reflectors are deduced, and the results are plotted in pictures. ( 3 ) the cause of the caustic phenomena of electromagnetic wave propagation in three - dimension concave reflectors and the types of singularities in caustic fields is discussed, and the conclusion that there are three main types of singularities ( fold, cusp and swallowtail ) in caustic fields in three - dimension concave reflectors is obtained ; by symplectic geometrical method, the formulae of computing wave fields in and far away from caustic fields in three - dimension concave reflectors are deduced. particularly, the wave fields in ellipsoid concave reflector are computed, and the results displayed in special sections are given

    論文主要包括三個方面: ( 1 )分析了凹面反焦散現象,給出了不同凹面反焦散圖; ( 2 )分析了二維凹面反波動場焦散現象產生原因及焦散區奇性種類,得出了二維凹面反波動場焦散區奇性主要有疊( fold )和尖點( cusp )兩種結論,利用辛幾何方法構造了圓錐曲面反波動場焦散區和焦散區通用計算公式,並給出了圓柱面、橢圓柱面及雙曲柱面反計算結果; ( 3 )分析了三維凹面反波動場焦散現象產生原因及焦散區奇性種類,得出了三維凹面反波動場焦散區奇性主要有疊( fom 、尖點kusp和燕尾k )三種結論,提出了利用辛幾何方法計算三維凹面反波動場焦散區和焦散區計算方法,並給出了三軸不等橢球體凹面反波動場計算結果剖面圖。
  4. The results indicate that ( a ) before heat treatment, with the increasing of substrate temperatures, content of lower valency ( tij + ) decreases, the stoichiometric proportion of o / ti in all samples is about 2 ; the films have amorphous incompact columnar fiber structure, and with the increasing of substrate temperature, the size of columnar fiber increases ; the films have good hyalescence in visible range and great absorbability at the wavelength of 350nm ; optical constants of the films are calculated from the transmittance spectrums in visible range by mathematical analysis of the orders of interference, the results show that the refractive ind

    研究結果表明, ( a )熱處理前,隨著基片溫度增加,薄膜中低價氧化鈦含量逐漸減少,化學計量比趨于o ti = 2 ;薄膜具有晶態不緻密柱狀纖維結構,柱狀纖維尺寸隨基片溫度升高而增加;薄膜在可見光范圍內透明,在波長為35onzn時嚴重吸收,利用干涉級次法分析了薄膜光學常數,結果表明,薄膜率隨基片溫度升高而增加,根據計算結果得到了tioz薄膜在不同基片溫度下率色散曲線。
  5. 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光纖中傳輸所滿足一般線性耦合方程;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4 10gb sdwdm系統影響。
  6. The course covers non - sequential ray tracing, sources, detectors, objects, ray splitting, scattering, ghost analysis, stray light analysis, prisms, fresnel lenses, multi - element lenses, gradient index, polarization and thin film modeling

    本課程涵蓋了連續光線追跡、光源、探測器、物體、分光、散、鬼像分析、雜散光分析、棱鏡、菲涅耳透鏡、多元件透鏡、梯度率、偏振和薄膜建立。
  7. The propagation and control of soliton in nonlinear kerr optical lattice with harmonic modulation of refractive index are investigated analytically and numerically in this paper. and some innovative research results have been worked out. the forming conditions of lattice soliton from gauss beam and the two modes of its stable propagation are obtained for the first time

    本文利用解析和數值方法研究了在具有橫向率周期性調制克爾型線性光學格子中孤子傳輸和控制,做出了一些創新性研究結果:首次得出了高斯光束形成格子孤子條件和兩種穩定傳輸形式。
  8. From maxwell equations the refractive index equation and hamilton - jacobi equation, which describe the evolution of the electric field, are derived including the effects of the diffraction, the third - order intensity - dependent nonlinearity, plasma defocusing, the focusing and defocusing of the plasma channel, and the relativistic self - focusing

    從maxwell方程出發我們得到了兩個包含衍、三階強度線性、等離子體散焦、等離子體隧道聚焦和散焦以及相對論自聚焦等效應在內激光場演化方程,即率方程和哈密頓-雅可比方程。
  9. In this paper, dual - beam transmission problem that possess to a certainty included angle and gains the nonlinear schrdinger coupled equation ( nnlse ) in self - defocusing media is discussed

    摘要自散焦介質中雙光束斜入耦合能發生光束偏轉,通過數值模擬發現在線性率不是均勻分佈時光束偏轉能降低抽運光功率並且偏轉角度不減小,在相同功率條件下,能產生更大偏轉。
  10. The refractive indices at 12 wave lengths in the visible region were measured with the minimum deviation method, showing that kabo is a negative uniaxial optical crystal with moderate birefringence. the measurement of nonlinear optical coefficient dn = 0. 45pm / v

    用最小偏離法測試了可見光區十二個波段處晶體率,結果表明kabo晶體屬負單軸晶,具有適中率。晶體線性光學性質測試顯示,該晶體線性光學系數為d _ ( 11 ) = 0 . 45pm / v ,可實現相位匹配。
  11. According to these accomplishments, several techniques are expounded emphatically in this paper, including 3d refraction statics, coherent noise suppression by prestack wave field separating ( prestack fx noise attenuation ), 3d prestack multiple domain random noise attenuation, multiples attenuation, nmo of unsymmetrical hyperbola, dynamic replacement of wave equation, surface - inconsistent residual static, super bin stacking, poststack depth migration and prestack depth migration. all the techniques have been applied in seismic processing of 2d, 3d and wide - line profiling and obtained good results

    本文根據項目組研究成果,重點閘述了三維波靜校正技術,疊前波場分離相干噪音壓制方法(疊前fx去噪) ,疊前三維多域隨機噪音衰減技術,多次波衰減技術,對稱雙曲線動校正技術,波動方程動態替換技術,地表一致性剩餘時差靜校正技術,超面元迭加處理技術,疊后深度偏移處理,疊前深度偏移處理等。
  12. 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

    計算了入光波長為0 . 48 m時,不同粗糙度,偏振態,散角以及不同粗糙面散強度,結果表明,粗糙面越粗糙,相干散越小,相干散越強;偏振態對率大粗糙介質面影響較小,對率較小介質面影響較大。
  13. When you put all these motives into a forced companionship and sometimes an un - pleasant one - a voyage can be like a mirror held up to modern life with all its variety

    當你把個人動機摻入並真誠友誼時候,生活看起來就象一面鏡子,出生活多樣性和不同側面。
  14. The characteristics of each rainbow for an inhomogeneous particle are studied here using lorenz - mie theory. the relation of the positions of airy peaks to each order rainbow with the profile of refractive index is simulated and discussed, which is compared with the results simulated by ray tracing theory

    本文還利用lorenz mie理論分析了均勻球粒子各階彩虹強度和頻譜分佈特點,利用ifft方法重建了各階彩虹強度分佈;分析研究了各階彩虹airy峰角位置與率分佈關系,並與均勻粒子線追跡理論模擬結果進行比較。
  15. The research results are controlled source which has linear or nonlinear variabe frequency scan function and the seismic instruments which match with it, and the method of small group intervals, small offset, much more channels, short array length, high - frequency receivers are applied during the link of data acquisition, and that the techniques of the refraction static correction, the noise suppressing, the high - resolution velocity analysis, the wavelet length compression, the wavelet zero - phase, and the prestack migration should be applied emphasizedly during the link of data processing and interpretation

    研究表明,對于城市活斷層抗干擾高解析度淺層地震勘探,在數據採集環節應採用具有線性或線性變頻掃描功能可控震源和與其相匹配地震儀器,以及小道間距、小偏移距、多接收道、短排列和高頻檢波器接收工作方法;在數據處理與解釋環節,要重視靜校正技術、噪聲壓制技術、高精度速度分析技術、子波壓縮技術、子波零相位化技術和疊前偏移技術等應用。
  16. 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柱形垂直腔面發結構( vcsel )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激光器模式特性理論模型;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反鏡層率、周期數以及氧化孔徑層厚度、位置和氧化物詳細變化規律;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結果進行了討論。
  17. When light travels through this system perpendicularly, the light after the first polarizer will divide into orthogonally polarized ordinary and extraordinary impulses. because of the difference between the extraordinary and ordinary indices of refraction of the crystal, after passing the crystal, the two orthogonally polarized impulses will be different in phase

    光線正入到這一系統,通過起偏振器后偏振光投到晶體上時分解為互相正交尋常光和常光,兩束光由於不同經過晶體時會有一定位相差。
  18. Secondly, the third order nonlinear optical properties of these compounds are studied under the excitation of ps pulsed laser with the wavelength of 1064nm using z - scan technique, nonlinear refractive indices and nonlinear absorption coefficients are calculated according to the z - scan experiment curves of the compounds. all the three compounds have self defocusing characters and two photon absorptions. lastly, nonlinear refraction and absorption properties of these compounds are studied by z - scan technique under the excitation of ps pulsed laser with the wavelength of 532nm the self defocusing and reverse saturation absorption are found in these compounds

    根據實驗曲線計算了它們在1064nm下三階線性率和線性吸收系數,三種化合物都具有自聚焦特性,並且在該波長下,三種化合物均具有雙光子吸收,最後,以皮秒脈沖532nm為激發波長,採用z掃描方法,研究了三種金屬有機化合物線性線性吸收性質,在該波長下三種化合物仍然表現為自聚焦特性,且其吸收為反飽和吸收。
  19. In this paper we have predicted two kinds of new quantum coherence effects. one is the strong - field index enhancement via selective population trapping of dressed states and the other is the preservation of the coherent population trapping ( cpt ) is by quantum interference of incoherent pump processes

    本文提出了兩類新原子相干效應,一是利用選擇性修飾態捕獲產生強場率增強,二是相干泵浦誘導量子干涉保護相干捕獲。
  20. 3 ) coupled higher - order nonlinear schr ( ? ) dinger equations ( chnlse ), governing the evolution of two orthogonal polarization components of ultrashort optical pulse in birefringent fiber, are derived from the dispersion relation

    3 )從色散關系出發,推導了描述超短光脈沖不同偏振分量在雙光纖中傳輸特性耦合高階線性薛定諤方程( chnlse )與用多重尺度法得到相同。
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