In this paper, we investigate the higher order squeezing properties of even and odd coherent states of a harmonic oscillator in a finite dimensional Fock space. 研究了奇偶相干态的位置熵和动量熵的压缩特性,并讨论了位置熵压缩、动量熵压缩与广义坐标、广义动量压缩性的关系。
The theoretical analysis of odd harmonic radiation by wake-wave of plasma to arouse under strong laser 强激光作用下等离子体尾波引起奇次谐波辐射的理论分析
Odd Coherent States of 2s+ 1 Dimensional Hilbert Space q-Deformation Harmonic Oscillator and Their Optical Properties (2s+1)维希尔伯特空间q-畸变谐振子奇相干态的光学性质
Higher order Squeezing of Even and Odd Coherent States of a Harmonic Oscillator in a Finite dimensional Fock Space 有限维Fock空间谐振子的奇偶相干态的高阶压缩
An odd harmonic phenomenon of visual motion perception 运动视觉的奇次倍频现象
Theoretical calculations show that the generalized odd and even coherent states ( OECS) of a non harmonic oscillator represent higher power ( odd number power) squeezing effect and antibunching effect respectively, and these photon statistical characteristics are very different from those of the ordinary OECS. 计算表明,非简谐振子广义奇偶相干态均可呈现高阶压缩效应和反聚束效应,这与通常奇偶相干态的光统计特性是完全不同的。
Research on Periodical Nor-sine Odd Harmonic Function 周期性非正弦奇谐波函数的研究
Even and odd generalized coherent states in the non harmonic oscillator potential 非简谐振子的奇偶广义相干态
Fourier transform is used to inspect the frequency spectrum characteristics. A comparison is made for the difference of odd and even harmonic contents respectively under in fault and normal operating conditions. 其次,运用傅里叶变换观察两种情况下的频谱特征,并比较发生故障电弧时奇次谐波含量和偶次谐波含量与正常情形时存在的差异。
The corresponding working methods include variable frequency method and the odd harmonic method. Variable frequency method observes the fundamental wave of the square wave, while the odd harmonic method observes both the fundamental wave and odd harmonic wave at the same time. 相应的工作方法有变频法和奇次谐波法,变频法观测方波的基波,奇次谐波法同时观测方波的基波和奇次谐波。
However, because of its nonlinear characteristics, the switching power supply resulting input current contains a large number of odd harmonics, which cause serious harmonic pollution for the grid. 然而由于其非线性的特性,导致其输入电流中含有大量奇次谐波,对电网造成了严重的谐波污染。
Though the whole effects of the odd order and even order harmonic forces are almost destructive with each other for strong intensity, it is quiet different compared to the case of weak intensity. For weak intensity, the higher order harmonic forces can be neglected. 虽然在激光强度较强时力的奇、偶高阶项的整体作用往往大部分相互抵消,但与弱场时高阶谐波项的作用可以忽略存在很大差异。
The balanced doubler, which can reject odd harmonic, consists of active balun and two unit FET doublers. 平衡式倍频器由有源Balun和两个FET倍频单元构成,实现了对奇次谐波的有效抑制。