固体激光器是一个四能级系统。
本文用缀饰原子方法解出四能级系统远红外激光增益系数的解析表达式。
In this paper, we use the dressed-atom approach to derive the analytical expression of the gain of a FIR laser with a four-level system.
以四能级系统为理论模型对脉冲可调谐掺钛蓝宝石激光系统建立了速率方程。
The rate equation of tunable pulse ti: sapphire laser is given using the theoretical model of four-level system.
对一种有着单重态和三重态的典型的有机物的四能级系统的光学双稳进行了研究。
We studied the optical bistability for four-level system with single and triple state typical of organic media.
研究了近共振增强的四能级系统有机染料溶液中简并的四波混频后向反射波及前向波的位相复共轭特性。
Phase conjugation of backward-and forward-wave produced by degenerate four-wave mixing using a nearly resonantly enhanced nonlinearity in four-level organic dye solutions was investigated.
提出了四能级耦合系统的光子雪崩上转换模型。
A model of the photon avalanche in a four level coupled system is proposed.
在封闭腔，对理想的四能级激光系统，无辐射衰减速率为零时微腔激光器的光输出特性是线性的。
In the closed microcavity of an ideal four-level laser system, when nonradiative depopulation is zero, the light output property of the microcavity laser is linearly.
我们研究了多普勒增宽的二能级系统中，简并四波混频的饱和效应。
We have studied the saturation effect of degenerate four-wave mixing in Doppler-broadened two-level system.
与三能级原子系统相比，四能级原子相干效应即可导致电磁感应透明的产生，也可产生电磁感应吸收现象，取决于控制光的强度和第四个能级衰变率的大小。
Compared with three-level atomic system, the atomic coherence effects in four-level can lead to EIT and EIA, which depend on the intensity of control light and the relaxation of the fourth level.
研究了在两个相干场驱动下呈现多透明窗特征的四能级原子系统。
In this system we considered two coherent fields and a probe field.
本文用密度矩阵方法严格处理了在共振情况下二能级系统时间分辨简并四波混频问题。
In this paper, the time-resolved degenerate four-wave mixing in two-level system is treated rigorously with the density-matrix method.
本文从理论和实验上研究了多塞曼能级原子系统中偏振对四波混频抑制增强的影响。
Polarization dependence of the enhancement and suppression of four-wave mixing (FWM) in a multi-Zeeman level atomic system is investigated both theoretically and experimentally.
本文共分两部分：第一部分是叙述如何从原子核单独能级的特性和系统性来研究原子核的结构，并例举了四类研究这些能级最重要的原子核反应实验。
This article reviews the methods of studying the nuclear structure by means of the nuclear reaction as a tool for investigation. It is divided into two parts.
分析了四能级原子系统中左手材料的克尔非线性特性。
The Kerr nonlinearity of a left-handed material is analyzed in a four-level atomic system.
分析了四能级原子系统中左手材料的克尔非线性特性。
The Kerr nonlinearity of a left-handed material is analyzed in a four-level atomic system.
应用推荐