active q switching

High Stable Q-switched LiNbO_3 Crystals Used in Wide Temperature Range;

适用于宽温度范围高稳定的Q开关LiNbO_3晶体

Study On the two Kinds of Q-switch Laser Aesthetic Device;

对两种Q开关激光美容机的对比研究

High repetition rate diode pumped acoustooptic Q-switch Nd:YAG laser;

二极管泵浦的声光Q开关高重频Nd:YAG激光器研究

The components and the principles of laser treatment instrument of YAG dual wavelength in intelligent Q switch are introduced in this paper.

介绍1种智能型Q开关YAG双波长激光治疗仪的组成及工作原理,该装置运用微处理技术,自动控制脉冲激光能量和脉冲频率,经导光臂传导,将特定波长的激光引至皮肤,达到美容及治疗的目的。

In this paper,based on former experiments about long pulses,we further our study about the characteristics of Q switch beams combination with different methods.

本文在静态实验的基础上 ,采用不同方案 ,进一步开展了 Q开关动态合成特性的研究 ,取得了较为理想的实验结果 ,并探讨了偏振合成存在的问题与发展方向。

Such devices as fast optic shutters, Q switches, optic modulators and electro-optic deflectors are all made of electro-optic crystals.

用电光晶体来制作的快速光开关、Q开关、光调制器、电光偏转器等器件在现代光电子学和激光技术中有着重要应用。

The analysis of therapertic effect in 170 cases of naevus fuscocaeruleus zygomaticus treated with Q-switched laser;

Q开关激光治疗颧部褐青色痣170例疗效分析

Analysis of therapeutic effect of Q-switched Nd:YAG laser in treatment of nevus of Ota:report of 317 cases;

Q开关Nd:YAG美肤激光治疗太田痣317例

By using KD*P crystal for E-O Q-switching, an 8 ns Q-switched laser pulse output of 35 mJ was obtained under pulse repetition rate of 200 Hz.

采用KD P电光Q开关 ,在 2 0 0Hz工作重复频率时 ,获得每个脉冲输出 35mJ ,8ns(10 6 4nm) ,经KTP倍频 ,每个脉冲输出 2 0mJ ,7ns(5 32nm) ,低阶模。

The fundamental working principle of several kinds of Q-switching and their applications for fiber lasers were summarized.

文章概述了 Q开关的基本原理 ,介绍了三种全光纤 Q开关 ,并与通常的 Q开关进行了比较 ,介绍了基于光纤中的受激布里渊散射效应实现被动调 Q的基本机理 。

Based on rate equation theory and quick Q-switching characteristic, the self-Q-switching mechanism of SBS phase-conjugation laser resonator is discussed, and a formula for estimating the Q-switching pulsewidth is given.

结合速率方程理论和快Q开关特点 ,探讨了受激布里渊散射 (SBS)相位共轭激光器的自调Q机理 ,给出了自调Q脉冲脉宽的估算公式。