1) coherent superposition state
相干迭加态
1.
If the light field seen by the atom is a “π/2 pulse” light, the atom will be in a coherent superposition state after interaction, the one state is the same as the initial state of the atom, and another state is a new state in which the degrees of at.
如果作用光相对于原子而言为一个“π／２脉冲”光时，那么经过作用后，原子将处于一个相干迭加态，其中一个态与初始态相同；另一个态为新态，并且原子动量增量为两倍单光子反冲动量。
2) superpositions of two mode coherent states
双模相干迭加态
1.
A scheme for generating the superpositions of two mode coherent states is presented.
文中提出一种产生双模相干迭加态的方法。
3) superpositions of squeezed coherent state
压缩相干迭加态
1.
A scheme for the generation of superpositions of squeezed coherent state based on the atomic interference is presented.
在文中我们提出了一种基于原子干涉的方法产生压缩相干迭加态。
4) odd and even coherent superposition states
奇偶相干迭加态
1.
And the properties of amplitude high powersqueezing of the odd and even coherent superposition states are studied.
本文引入了光子消灭算符四次方算符ａ４新的正交归一本征态：奇偶相干态和奇偶相干迭加态，并研究了奇偶相干迭加态的振幅高次方压缩特性。
5) superposition state
相干叠加态
1.
Creation of coherent superposition state in serial multi-Λ-type system by fraction-STIRAP;
运用“部分受激拉曼绝热通道”制备串行Λ系统相干叠加态(英文)
2.
The results showed that the coherent superposition state brings squeezing effect,bunching effect and super-poisson distribution.
研究了压缩相干态和真空态构成的相干叠加态的振幅平方压缩特性和量子统计性质。
6) coherent superposition state
相干叠加态
1.
Creation of coherent superposition states in the double Λ-type atomic system;
双Λ型原子系统中制备相干叠加态的研究(英文)
2.
The evolution properties of the field entropy and the population inversion in an interacting system of a coherent superposition state and a two-level atom are studied and compared with that of the coherent superposition state formed by the coherent state and vacuum state.
研究了压缩相干态和真空态构成的相干叠加态光场与二能级原子相互作用系统中场熵的演化特性及粒子数反转效应,并与相干态和真空态构成的相干叠加态光场的场熵特性及粒子数反转效应进行了比较。
补充资料：相干散射和非相干散射
再辐射的光量子频率和被吸收的光量子频率准确相等的散射过程称为相干散射。在相干散射的情况下，源函数准确地等于平均辐射强度。再辐射的光量子频率和被吸收的光量子频率不相等的散射过程称为非相干散射。在天体物理中，存在一系列因素使散射过程成为非相干散射。主要的因素是：原子的能级有一定的宽度、原子的热运动和湍动以及压力效应等。对于非相干散射，源函数是相当复杂的。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条