相干疊加 的英文怎麼說
中文拼音 [xiānggāndiějiā]
相干疊加
英文
coherence addition-
The multi - pass amplifier was being adopted proverbially, which could improve the output energy consumedly. but on the other hand the beam quality was degraded by the severe wave - front ' s aberration that exacerbated by multi - passing the beam through the amplifier
多程放大系統因能夠較大提高系統的輸出能力，故得到較為廣泛的應用；但由於多程放大級各類波前誤差的相干疊加，使系統輸出激光的波前發生比較嚴重的畸變，導致光束質量的下降。We analyze the influences of the perturbed energy - level space and superposion, laser power and intermediate level offset on quantum interference. experimentally, in the sodium dimmer rhomb - type four - level system with a pair of perturbed levels, the interference enhancement of two - photon absorption caused by coherent superposition of the perturbed levels is experimentally observed
分析了微擾能級的間隔和疊加程度、激光功率以及中間能級的失諧對量子干涉效應的影響，實驗上觀察了包含有一對微擾疊加中間能級的菱形四能級系統中的雙光子激發現象，發現微擾能級的相干疊加可增強雙光子吸收。The squeezing effect and antibunching effect of the superposition states of the generalized even and odd q - coherent states
形變諧振子廣義奇偶相干態的疊加態的壓縮效應和反聚束效應Finally we focus our attention on studying the emission spectrum of two atoms driven by a single - mode field in an ideal cavity. we showed that the atomic emission spectrum is insensitive to the phase of field for the two atoms initially in the coherent superposition state tf / = v2 / 2 ( j +, - ) h ? + } ), when the two atoms is initially prepared in ( fs * } = cos ( 0 / 2 ] +, + ) + sm ( 0 / 2 ) ei ' p -, - ), the atomic emission spectrum is associated with not only the field photon - number distribution and the atomic populations, but also the phases of the field and the atomic dipole
接著考察了好腔中由單模量子場驅動的雙原子發射譜，結果表明初態為的雙原子發射譜與驅動場的相位無關；而初態為的雙原子發射譜不僅與光場的光子數分佈以及原子的布居數有關，而且依賴于光場的相位以及原子偶極矩的相位，並且在適當的條件下，壓縮真空場可將雙原子俘獲在相干疊加態。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，重點閘述了三維折射波靜校正技術，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，非對稱雙曲線動校正技術，波動方程動態替換技術，非地表一致性的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。Two spherical waves and multiple spherical waves interference, and yang ' s interference experiments are simulated by using different methods. two spherical waves interference is focused on the on - plane or out - plane of the spot light source plane and the observing plane. then, we analyze how the temporal coherence of optical waves influence the contrast of the interference pattern
用光波波前疊加的方法實現了對兩列球面波干涉、多光束干涉等實驗的模擬；用傳播矩陣描述衍射光波波前傳播的方法對楊氏雙縫和雙孔干涉實驗進行了模擬，並具體詳細地分析了單縫衍射對雙縫干涉的影響；另外還分析了光場的時間相干性對干涉條紋反襯度的影響。Based on the linear superposition theory in quantum mechanics, a kind of multi - mode functional superposition state light field which is made up of distinct unsymmetry five different multi - mode functional coherent states is developed
摘要依據量子力學中態的疊加原理，構造了由5個多模泛函相干態的線性疊加所組成的一種五態疊加多模泛函疊加態光場。According to the linear superposition principle of quantum mechanics in this thesis, it is constructed the kind ( ii ) of multi - mode superposition state of differ - intensity of nonsymmetry state superposition state with distinguishable two quantum states light field composed of the linear superposition of multi - mode complex conjugation coherent state of contrary state and multi - mode imaginary conjugation coherent state of contrary state. by utilizing the theory of multi - mode squeezed states
本文根據量子力學中的線性疊加原理，構造了由多模（ q模）復共軛相干態的相反態和多模虛共軛相干態的相反態這兩者的線性疊加所組成的第種強度不等的非對稱兩態疊加多模疊加態光場，利用多模壓縮態理論，對態。Experimental results show it can find the rough toa range in order to lessen the computation burden, while getting rid of glints and disturbing components attached to the phase difference signals, the paper suggests a data compression procedure combined with dynamic smoothing
為了減小擬合計算量並盡量濾除疊加在相位差序列上的干擾起伏，採用了數據壓縮結合滑動平均的預處理方法，並對該方法的正確性和有效性進行了方差分析驗證。The squeezing effect and quantum statistical properties of one new coherent superposition state
一種新定義相干疊加態的壓縮特性及量子統計性質Study on the spreading of partially coherent beams in turbulent atmosphere by using incoherent superposition method
用非相干疊加法研究部分相干光在湍流大氣中的光束擴展Compared with the results based on hopkins theory, the fast computer simulation results show that the diffraction intensity in proximity lithography may be simulated more rapidly and precisely with the new model
結果表明採用基爾霍夫衍射理論及多點光源的衍射光場非相干疊加的模型不僅快速而且也可以比較準確地模擬接近式光刻的衍射光場分佈。A fast computer simulation of diffraction intensity on the photoresist surface was performed based on kirchhoff ' s diffraction theory and the incoherent super - impose of multi - point source diffraction intensity
利用基爾霍夫衍射理論及多點光源的衍射光場非相干疊加方法，對光刻膠表面的衍射光場進行了快速計算機模擬，並與霍普金斯理論計算結果進行了分析比較。For example, because of the feature of quantum superposition, scientists have developed some skillful parallelism arithmetic, which can be used to resolve efficiently some hard problems for classical computers, such as factorization of large numbers
例如：由於量子態具有相干疊加的特性，人們構造出量子并行演算法，它能夠處理一些經典計算很難解決的問題，像大數的因式分解等。In this paper, we prove that for a three - level atom in a circularly polarized electromagnetic wave, there is a coherent superposed state of its two states such that when the atom is initially in the state, under the zero - order approximation, the atom is always in the state hereafter, while the occupation probabilities that the atom is in other states are zero ; under the first - order approximation, the atom is nearly in the state, while the occupation probabilities that the atom is in other states near zero
本文證明：對圓極化光中的三能級原子，存在著由它其中的兩個態構造的一個特殊的相干疊加態，當原子最初處于這個態時，它以後將總是幾乎處于這個態，而原子處于其他態的概率接近於零。At the same time, the land use cover condition ( lucc ) of wuhan has been investigated based on the remote sensing image, and is piled up with the ground heat field image made before. then the relation of the city heat pollution and the lucc of wuhan city has been discussed, and several suggestion has been brought forward combined with the construction planning of wuhan
同時，利用遙感圖像對武漢市城區的土地利用狀況進行人機交互解譯，並在地理信息系統平臺上將兩者相互疊加，探討城市熱污染和城市土地利用情況的關系，結合武漢市城市建設規劃，對城市土地利用與規劃提出了若干建議。Under an appropriate condition, the squeezed vacuum field can trap the two atoms in ri ). an analytical expression of emission spectrum for three - level atom interacted with two - mode cavity field is given. the effects of the initial state of system on the emission spectrum for three - level atom are explored
我們給出了好腔中與雙模腔場相互作用的三能級原子發射譜的一般表達式，探討了系統初態對三能級原子發射譜的影響，闡明了只有原子和雙模驅動場初始時刻均處于相干疊加態，原子不同躍遷通道間的量子干涉才使得原子發射譜呈現相位敏感性。When the cavity field is initially in photon number state or mixed state, the emission spectrum of the two - level atom has nothing to do with the phase of the atomic dipole. if the cavity field is initially in the coherent superposition of photon number state, the emission spectrum of the two - level atom exhibits phase sensitivity. if a a - type three - level atom is initially in the coherent superposition of its two non - degenerate lower states, the emission spectrum depends on the phase of the atomic dipole
證明了初始時刻驅動場處于光子數態或者光子數的混合態時，二能級原子發射譜與原子偶極矩的相位無關，只有當驅動場初始時刻處于光子數的疊加態時，原子發射譜才依賴于原子偶極矩的相位；而初始時刻處于兩個下能態相干疊加態的型三能級原子發射譜對原子初態的依賴關系卻不受單模驅動場的影響。The system is in the state of the superposition of the two macroscopic quantum states. the
系統處于這兩個宏觀量子態的相干疊加態，它們之間由於相干隧穿導致能級的劈裂。However, on the other hand, quantum information processing and quantum computing need stable coherent superposed state, then decoherence is a difficulty of realizing them, it is, therefore, an important issue to find methods for slowing down decoherence in order to stabilize the coherent superpositions in the field of quantum study
然而，另一方面，量子信息與量子計算需要穩定的相干疊加態，而退相干是實現它們的障礙，因此，為了獲得穩定的相干疊加態，尋找減小退相干的方法成為量子研究領域的重要議題。分享友人