网络短脉冲;开关;Q开关 网络释义 1. 短脉冲 以短脉冲(Q-switched)方式的纳米波长激光去斑,全程由医生主理,确保疗程安全进行-有效减退种色斑,改善肌肤暗哑问题-刺 … www.hkmall.com|基于17个网页 2. 开关 使用非圆形的束截面积 或非连续型激光能量交付型式,如脉冲、超脉冲、Q开关(Q-switched)、过脉冲等等,...
1、效果显著 Q-switched凉感祛斑疗法对于肌肤上的色斑、黄褐斑、雀斑等都有很好的效果，可以通过祛斑放大等多种方法达到最佳疗效。同时，其祛斑效果持久，能让皮肤受到有效的修复，达到真正美白的效果。2、操作简便 Q-switched凉感祛斑的治疗过程简单，整个过程操作简单、安全，不会产生副作用，是一种比较温和的疗法。...
1.祛斑效果明显 Q-switched 凉感治疗利用高能量的430nm靛蓝激光和1064nm紫外激光等多种波长，对皮肤做出有针对性的刺激，在加强血液循环，有效促进色素代谢的同时，还能强化细胞功能，消除斑点，达到祛斑效果显著的效果。2.治疗时间短 相比传统的祛斑方法，Q-switched 凉感治疗的治疗时间非常短，大概约30分钟左右就可以...
为什么波长694nm的Q-switched ruby laser(调Q红宝石激光)是目前最为推荐的色斑方法? 科普大作战超话 #色斑# 首先是安全有效,治疗色斑需要保证在对正常组织损伤尽量小的前提下,选择病变组织和正常组织对光吸收差最大的波长。波长是694nm是可见光,黑色素对这种光吸收良好,血红蛋白和胶原相对弱一点。就这一束光而言,...
The laser can either produce Q-switched or CW passively mode-locked pulse trains by simply changing the location of the saturable absorber with respect to a focal plane. The pulse train of laser Q- switching operates at an 85-KHz repetition rate when the position of the absorber is near ...
Q Switch ND YAG Laser Tattoo Removal Machine 1320nm 1064nm 532nmQ-switched laser uses laser to instantly emit high energy to effectively crush and remove pigments in diseased tissues, which is the principle of "light blasting". The high energy gathered by the las...
CrystaLaser Q-switched系列脉冲激光器的参数指标、技术参数,详细参数,仪器参数等性能指标方面的信息,CrystaLaser光学仪器组件,262nm-1340nm
3.4.1 Q-switched lasers Q-switching is the most straightforward technique for generation of nanosecond pulses typically with frequencies up to a few tens of kilohertz in waveguide lasers. It is achieved by introducing a loss-modulating element in the cavity, which initially decreases its quality fa...
Passively Q-switched 1.35 mu m diode pumped Nd : KGW laser with V : YAG saturable absorber Efficient operation of a pulsed diode-pumped Nd:KGW laser is reported in actively and passively Q- switched operation. A 6 mm long laser rod was end pumped... AS Grabtchikov,AN Kuzmin,VA Lisi...
Q-Switched laser system is a technique for obtaining energetic short (but not ultrashort) pulses from a laser by modulating the intracavity losses and thus the Q factor of the laser resonator. The b…