atomic state 中文意思是什麼
atomic state
解釋
原子能態-
The atomic state in two - dimensional periodic anharmonic well
類拋物二維周期勢阱中的原子狀態 -
The atomic number represents the number of nuclear protons or, in the undisturbed state, the number of extranuclear electrons.
原子序數表示原子核內質子的數目，也是在未被干擾的狀態下核外的電子數。 -
We may characterize an atomic state by a quantum number l.
我們可以用量子數L描寫一個原子的狀態。 -
The method of defining atomic ground state
原子基態的確定方法 -
How to decide atomic ground state problem has been studied based on lowest energy principle, hund rule, and pauli exclusion principle. it is summarized to two methods
摘要以能量最低原理、洪特定則和泡利不相容原理為依據，對原子基態的確定問題進行了研究，得到了公式法和圖表法兩種確定原子基態的方法。 -
Finally, the atomic coherent population trapping is studied in a multilevel laser - induced continuum structure system including cascade two - photon processes by means of quasi - classical theory. the condition leading to the atomic coherent population trapping and the dark state are given explicitly. the effects of atomic initial state and the laser intensity on the populations distributed in the atomic bound states are discussed
我們還運用準經典理論研究了含級聯雙光子過程的多束縛態激光場誘導原子連續態結構系統中原子布居數的相干俘獲，給出了產生相干俘獲的條件及暗態的表達式，討論了原子初態和激光強度對原於布居數的影響，揭示了原子相干對穩定rydberg原子的重要作用。 -
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。 -
Abstract : we have studied the spontaneous emission from a three - level atom with an external - driving field in a photonic crystal. as a result of quantum interference and photon localization, the population in the two upper levels displays quasi - oscillatory oroscillatory behavior. this depends on the initial atomic state and the relative positions of the two upper levels from the forbidden gap. the intensity and the phase of the external field can affect spontaneous emission from the atom. the properties are different from a three - level atom either in vacuum or in aphotonic crystal without an external driving field
文摘:討論了在雙光子驅動場作用下，三能級原子在光子晶體中的自發發射問題.由於量子干涉和光的局域化作用，兩個上能級中的占據數將具有周期振蕩或準周期振蕩的性質，這不僅依賴于兩個上能級與禁帶的相對位置，同時也依賴于原子的初始狀態，而且還與驅動場的強度、驅動場的入射位相有關.這些性質既與真空中帶有驅動場的原子的自發發射性質不同，也有別于無驅動場作用下光子晶體中三能級原子的自發發射性質 -
Such control can be realized in case where a atom interact with photonic band gap matericals when the atom is placed in photonic crystals whose density of modes is dramatically different from that of free space vacuum. it was known that control could be achieved by varying the frequency ( which leads to the changes of the relative position of the upper levels from the forbidden gap ) or by varying the photonic density of modes ( dos ) or by varying the intial atomic state
由於光子晶體具有不同於真空中的光子態密度，原子和光子帶隙材料便發生相互作用，這樣便可以控制原子的自發輻射。改變原子上能級與光子禁帶邊緣的相對位置、材料中的光子態密度或原子初態都可以控制原子的自發輻射。 -
Teleportation of an unknown four - level atomic state by epr of a - type three - level atom
單個未知多能級粒子態的概率隱形傳輸 -
With the use of the average excitation energy approximation and the closure approximation, the solution is reduced to a time - dependent operator acting on the " bare " atomic state
利用平均激發能近似和完備關系，可將此波函數簡化為一個含時的相乘算符作用於無場時的「裸原子」態上。 -
Recent progress in ultrafast optics has allowed the generation of ulfcraintense light pulses comprising merely a few field oscillation cycles. the arising intensity gradient allows electrons to survive in their bound atomic state up to external field strengths many times higher than the binding coulomb field and gives rise to ion - ization rates comparable to the light frequency resulting in a significant extension of the frontiers of nonlinear optics and ( nonrelativistic ) high field physics
隨著超快光學技術的發展，僅含幾個振蕩周期的超強脈沖已經能產生，且其強度梯度可使電子存在比庫侖束縛場高許多倍的外場產生的原子束縛態上，並產生了同光頻相差不大的電離率，從而促進了非線性光學前沿及非相對論的強場物理的延伸。 -
In this scheme, a three - particle entangled state is used as quantum channel to teleport a two - qubit atomic state
在此方案中，用一個三粒子糾纏態作為量子通道，傳送兩比特未知原子態。 -
Teleportation of a three - bit unknown atomic state through the raman interaction of v - type three - level atom with a coherent state cavity - field
型三能級原子與相干態腔場的拉曼相互作用來傳送三比特的未知原子態 -
We may characterize an atomic state by a quantum number l
我們可以用量子數l描寫一個原子的狀態。 -
Teleportation of a two - qubit unknown atomic state through raman interaction
相互作用傳送兩比特的未知原子態 -
Lastly, a scheme of teleporting a two - qubit unknown atomic state is proposed
最後提出了一種隱形傳送兩比特未知原子態方案。 -
In this method, an atomic state wave function ( asf ) is constructed by a linear combination of a series configuration state wave function ( csf ) in n - electron hilbert space
在該方法中，原子態波函數（ asf ）可以用一組n電子mibert空間中的組態波函數（ csfs ）線性組合而構成。 -
In addition, the control of spontaneous emission of a three - level atom embedded in photonic crystals was investigated in this paper, because the model of two - level atom is siple. as it shows, the properties of spontaneous emission depend not only on the relative position of the resonant frequency from the edge of the photonic band gap and the photonic mode density but also on the intial atomic state
二能級畢竟是最簡單的模型，故在最後，還對光子晶體中三能級原子的自發輻射特性進行了研究。結果表明，其自發輻射除了依賴于原子上能級與光子頻率帶隙邊緣的相對位置或光子態密度外，還依賴于原子的初始狀態。 -
The initial atomic state affects obviously on the nonclassical coherence degree between the two mode cavities, while the influence on the atomic population is not evident. and the initial atomic state affects on the second - order coherence degree for each mode, but the effect on the cavity 1 is stronger than that on the cavity 2
原子初態對兩模間的非經典相關程度影響明顯，對原子布居概率的影響不明顯，對光場兩模的二階相干度均有影響，但其對模場2的影響較其對模場1的影響更強。
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