Objective to probe into the mechanism of Q switch laser in the treatment of skin pigmented diseases.
目的探讨新型Q开关激光去除皮肤细胞色素的机理。
Objectives: To study the therapeutic effects of Q-switch laser in treatment of freckles and lentigo.
目的：观察应用Q开关激光治疗雀斑及雀斑样痣的疗效。
Methods 3 kinds of Q switch laser were used in the treatment of pigmented skin regions of swine and guinea pig.
方法用3种不同的Q开关激光作用于猪及豚鼠的有色皮肤区，观察其结果。
The theory of relaxation oscillation is described, and it give the theories analysis which is the output natural parameter of Q-switch laser.
文中阐述了调Q激光器的弛豫振荡理论，并对电光调Q激光器输出性能参数进行了理论分析。
Using an optical switch, this ramp up time can be reduced to less than a tenth of a picosecond, delivering peak laser power to the plasma on a faster time scale.
使用光开关，可以把这种功率的上升过程缩短到小于0.1ps，在更短的时间内激光以峰值功率到达等离子体。
The implement of optical interconnection and optical switching lies on the development of optical switch, photodetector (PD), laser etc.
光互连与光交换系统的实现有赖于光开关，光探测器，激光器等光电子器件的进展。
Optical switch phenomenon of 7-hydroxyquinoline with excited state proton transfer effect was investigated using picosecond laser pulses.
本文研究了质子转移型有机分子7 -羟基喹啉在皮秒激光脉冲作用下的光开关现象。
The strong electromagnetic interference generated in high power TEA CO2 laser system mainly comes from the main discharge circuit, pulse spark switch and power supply.
大功率TEACO2激光器系统产生的强电磁干扰主要来源于激光器主放电回路、脉冲火花开关和电源。
He has designed an adjustable laser that can switch instantly between soft-tissue and hard-tissue wavelengths.
他已经设计出一种可以调整的激光，它可以针对软、硬组织迅速转换波长进行治疗。
When the period of laser action was reduced to the order of millisecond by using a mechanical rotating switch within the cavity, this effect could still be observed.
采用腔内机械转盘开关，发现当激光作用时间逐渐变短至毫秒量级时，仍可观察到该现象。
The paper mainly analysised the structure and features of series parallel resonant inverse switch power supply designed for pulse YAG laser.
重点分析了YAG激光器串并联混合谐振型逆变开关电源的结构和性能。
This paper presents a novel acoustooptic Q - switch used in laser marking system. The principle design consideration and fabrication processes are given.
介绍了一种用于激光打标机调q用的声光Q开关，描述了其原理设计和制作。
The large aperture KDP electro-optical switch is a key unit for the new high-power laser multi-pass amplification system.
大口径KDP电光开关是新一代高功率激光器多程放大系统的关键部件。
Magnetic pulse compressor (MPC) with thyratron as discharge switch used in ti: Sapphire laser was put forward for the first time.
首次提出了将磁脉冲压缩开关应用于钛宝石激光器中，由磁脉冲压缩开关和闸流管组合作为放电开关。
Recently, adoption of the high frequency switch mode power supply and the processing controller based on the programmable chip are the trend of the development of laser technology.
近年来出现的高频开关电源技术和以可编程芯片为核心的控制技术也逐渐在激光器设计中得到应用。
The topic of this article mainly research and design about LD pumped solid laser high repetition frequency Q-switch system.
本课题主要是针对LD泵浦固体激光器的高重复频率的电光调q系统的研究与设计。
Objective To observe the effect of treating nevus of Ota using Q-switch alexandrite laser and find proper energy fluence of treating nevus of Ota.
目的：观察翠绿宝石激光治疗太田痣的效果，找出治疗太田痣合适的能量值。
The strong electromagnetic interference generated in the operation of the high-power TEA CO2 laser system mainly comes from the main discharge loop, pulse spark switch and power supply module.
大功率TEACO2激光系统工作时产生的强电磁干扰主要来源于激光主放电回路、脉冲火花开关和电源。
So we can control the population which can trigger the Q-switch by controlling the superradiant convert electrical level in the superradiant detector and then the laser output can be stabilized.
只要控制接收器中超辐射的光电转换电平，就能控制打开Q开关时的反转粒子数，也就能稳定输出的巨脉冲激光。
Plug in the included laptop-like power supply, connect laser and laser driver, activate the key switch and press the "on" button.
插上像笔记本一样的电源，连接激光器和激光器驱动，启动开关并按下“ON”按键。
The speed of this bidirectional optical switch can reach to femtosecond if a femtosecond laser is used as the control light.
通过输入飞秒量级的控制光，该双向全光开关的速度可以达到飞秒量级。
In this doubly Q-switched laser, the AO Q-switch is used to control the pulse repetition rate and allow the laser medium to store energy to ensure that the population inversion is fully saturated.
在双调q激光器中，声光器件用于控制脉冲的重复频率，同时允许激光晶体储存能量以保证反转粒子数被完全吸收。
Results Clearing nevus of Ota is microwound and safe, 96% in total efficacy, simply operated by Q-switch alexandrite laser. It may not bring out the scars.
结果：采用该疗法可安全去除太田痣，且创伤小，操作简便，无瘢痕等并发症发生，总有效率达96%。
Objective:To observe clinic cure effect of naevus fuscocaerules zygomaticus by Q-switch alexandrite laser.
前言： 目的：观察调Q开关翠绿宝石激光治疗颧部褐青色痣的临床效果，分析影响疗效的因素。
The medical apparatus is composed of laser switch power supply and YAG laser unit.
本发明涉及激光医疗仪器。是由激光开关电源和YAG激光器构成的。
Output optical pulses from the laser can switch between two wavelengths determined by the Bragg wavelengths of two fiber gratings in the ring at the rate of 105 per second.
同一个光纤环形激光器输出的由光纤光栅布喇格波长决定的两个不同波长的光脉冲可以每秒十万次的速度切换。
Output optical pulses from the laser can switch between two wavelengths determined by the Bragg wavelengths of two fiber gratings in the ring at the rate of 105 per second.
同一个光纤环形激光器输出的由光纤光栅布喇格波长决定的两个不同波长的光脉冲可以每秒十万次的速度切换。
应用推荐