bloch equations meaning in English
布洛赫方程
Examples
- Numerical methods for optical bloch equations
方程的数值解法 - The spectrum evolution of the femtosecond laser pulse in a three - level organic molecular medium ( 4 , 4 ' - bis ( dimethylamino ) stilbene ) is studied theoretically by solving the maxwell - bloch equations using an iterative predictor - corrector finite - difference time - domain method
摘要通过采用预估校正的时域有限差分法求解麦克斯韦布洛赫方程，我们研究了飞秒激光脉冲在三能级有机分子（ 4 , 4 ' -二甲氨基二苯乙烯分子）介质中传播时脉冲的频谱演化情况。 - The optical bloch equation of a v - type three - level atom embedded in dielectrics is derived . because of the vacuum anisotropy induced by the presence of the dielectrics , quantum interference between the two decay channels can still be generated in spite of the two dipole moments of the atom are orthogonal to each other
推导了介质中一个v型三能级原子的光学bloch方程，由于介质所诱导的真空的各向异性，即使此v型三能级原子的两电偶极矩互相垂直，依然能够产生量子干涉。 - So lead to their polarization behavior not as good as edge lasers . the paper researched the polarization of vcsel theoretically and experimentally , the main work is as follows : part . without consideration the applied strain and temperature , we resolved numerically the maxwell - bloch equation through four - energy level polarized dynamic model
通过四能级偏振动力学模型，在不考虑外加应变以及温度的前提下，对maxwell - bloch方程进行数值求解，研究了随着注入电流以及各向异性的变化引起的vcsel的出射偏振光的强度、频率和相位变化。 - In this thesis , a semi - classical model of the force on an atom is used to describe the motion of a two - level atom interacting with a standing wave laser field . the velocity dependent force and momentum diffusion are derived through optical bloch equations by using the matrix form of the continued fraction technique . by investigating the dynamic properties of atoms in laser field , we can control and manipulate the mechanical motion of an atom
本文利用半经典理论，从二能级原子在激光驻波场中所满足的运动方程出发，推导出密度矩阵元所满足的递推关系，利用矩阵连分数方法求解出密度矩阵元，从而求出依赖于原子运动速度的光压力与动量扩散系数，通过讨论原子在激光场中的动力学行为，为原子在激光场中被囚禁、形成原子列阵以及可控制的量子态，从而为量子信息处理提供理论基础。