Then the theory and optimization of passively Q-switched laser were researched.
从理论上分析了被动调Q激光器的运转及其优化。
And the mode of passively Q-Switched lasers is superior to active Q-Switched lasers.
被动调q激光器的模式优于一般的主动调q激光器。
Stimulated Brillouin scattering (SBS) pulse-pumped Q-switched fiber laser were studied in this paper.
本文对基于受激布里渊散射(SBS)的脉冲泵浦调q光纤激光器进行实验研究。
Finally, the development trends and applications of Q-switched double-clad fiber laser are prospected.
最后讨论了国内外调q双包层光纤激光器的研究现状和发展前景。
The mechanism of a novel structure self-Q-switched erbium-doped fiber ring laser has been investigated.
对一种结构新颖的自调q掺铒光纤环形激光器的工作机理进行了研究。
Objective To observe clinical changes in patients with facial pigmentation treated with Q-switched Ruby laser.
目的:观察Q -开关红宝石激光选择性治疗面部色素增加性病变的疗效和可能产生的副作用。
Objective: To observe the therapeutic effects of Q-Switched Alexandrite 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。
Objective: to observe clinical changes in patients with facial epidermal pigmented dermatoses treated with Q-switched Ruby laser.
提要目的:观察Q -开关红宝石激光治疗面部浅表色素性皮肤病疗效。
The theory of folded cavity is discussed. The stable condition of Z-shaped cavity A-O Q-switched system is analyzed by transmitted matrix.
运用矩阵光学的传输矩阵理论分析了Z型折叠腔声光调Q系统稳定运行的条件。
By using the theory of optical propagation matrix, a simplified model that is equivalent to a mechanical Q-switched CO_2 laser is carried out.
运用光学传播矩阵理论,给出了一个机械调q二氧化碳激光器谐振腔的等效简化模型。
From dressing effect optoacoustic Q-switched YAG pulse laser dressing is superior to conventional mechanical and continuous wave laser dressing.
从修锐效果看,声光调qYAG脉冲激光修锐优于传统机械修锐和连续激光修锐。
The characteristics of Q-switched pulses with different rise time of AOM regulated by the laser beam size along the window of AOM are presented.
通过控制激光通过声光窗口的光束大小来约束声光开关的上升沿时间,以此判断对输出光脉冲的形状的影响。
Phenomena observed in the experiment is analyzed based on the theory of passively Q-switched, and the results could be used in the designing of same lasers.
在此基础上,依据被动调Q的原理,对实验现象产生的原因做了理论分析。 分析结果对被动调Q激光器的设计有一定的指导意义。
The end and side composite pumping is an effective way to raise the Q-switching peak power and to compress the pulse width of the Q-switched pulse in a DPL.
端-侧面组合抽运方案是提高DPL调Q脉冲峰值功率和压缩脉冲宽度的有效技术途径。
Solutions to the resonator parameters and pump parameters of Q-switched end-pumped DPL according to the given laser outputs are termed as backward design of lasers.
已知调Q二极管端面泵浦的固体激光器的输出参数而要求所对应的激光器的谐振腔参数和泵浦参数,被称为调Q二极管端面泵浦的固体激光器的反向设计。
The solutions of rate equations in a high power all solid-state Q-switched intracavity frequency doubled laser by taking the phase mismatch into account are presented.
给出了在考虑相位失配情况下高功率全固态内腔倍频调q激光器的速率方程解的情况。
The experimental hemorrhage models of choroid, retina and vitreous were made by Q-switched ruby laser in 58 eyes of 39 chinchilla rabbits. ERGs were recorded once a week.
用Q—开关红宝石激光多脉冲辐照法制作39只青紫蓝灰兔脉络膜视网膜玻璃体出血模型,从视网膜电图的角度研究脉络膜视网膜重度激光损伤对视觉电生理的影响。
The coupled rate equations under the plane-wave approximation are used to simulate the Q-switched process of the laser, and the numerical solutions accord well with the experimental results.
在平面波近似下,给出了双调Q激光运转的耦合方程组,数值求解方程组得到的理论值与实验结果相符。
Meanwhile, the behaviors of Q-switched pulses are achieved by regulating the switching time of AOM. The single-repetition-rate and half-repetition-rate phenomena are described and discussed.
同时给出了在不同的声光开关时间的输出脉冲特性,描述和讨论了输出的单重复频率脉冲和半重复频率脉冲现象。
Conclusion effect of combining Q-switched nd: YAG laser and intense pulse light treating freckles had significance, and less side effect, which should be extended to treat freckles in the clinic.
结论:采用激光与强脉冲光联合治疗雀斑疗效好、副作用小,值得临床推广。
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。
Because laser truing and dressing is virtually based on the mechanism of laser ablation, it's essential to do some research on acoustic-optic Q-switched pulsed laser ablation on super-abrasive wheels.
由于激光修整砂轮实质上是基于激光烧蚀去除的机理,因此对声光调q脉冲激光烧蚀砂轮进行研究十分必要。
We dropped the "Q" and switched to Maintenance Releases, shipping every four months and spending the bulk of the extra time in test.
于是我们放弃了“季度”,变成了“维护发行版”,每四个月发行一次,将更多的时间花费在测试上。
Q: I switched from PC to Mac a year ago, but now I am thinking of adding a Windows laptop.
问:一年前我把Windows电脑换成Mac,但是现在我正在考虑再买一台Windows笔记本电脑。
The experimental results are in good agreement with the prediction ofthe theory of the optimally coupled Q switched laser.
其实验结果与最佳耦合Q开关激光理论的预测值一致。
Objective To analyze the clinical and pathological changes in patients with nevus of Ota treated with Q switched ruby laser.
目的报道Q -开关红宝石激光治疗太田痣的临床观察和病理变化。
Conclusion Satisfactory results are obtained in the patients with nevus of Ota treated with Q switched ruby laser.
结论Q -开关红宝石激光治疗太田痣效果令人满意。
Conclusion: To treat pigment skin diseases of external causes with tunable Q - switched laser has the peculiarity of safety, less wound, good effects, besides operating easily.
结论:Q开关激光治疗外源色素性皮肤疾病具有操作简单,安全可靠,微创,特效等优点。
A new high Q switched-capacitor (SC) filter using a single amplifier is presented. An optimal design for minimizing capacitor spreads of the circuit is obtained.
本文提出了一个新的高q单放大器开关电容(SC)滤波器,给出了该电路最大与最小电容比最小的最优设计。
The realization of high-Q switched-capacitor (SC) bandpass biquadratic- joints require very high capacitor spread and larger chip area.
高Q值的开关电容带通双二次节需要很高的电容比和较大的芯片面积。
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