用激光回波脉冲控制电子快门来操纵摄像机的曝光时间，是抑制背景噪声的一种有效方法。
Steering exposure time of a camera through control electron shutter with laser echo pulse is an effective method for inhibiting background noise.
介绍了一种高频串联谐振充电的固体脉冲激光电源及其数字化控制恒流充电技术。
This paper introduces a high-frequency series resonant charing method of solid pulsed laser power source, basing on constant current charging of digital control technology.
超短脉冲激光等离子体源作用时间超短，能量密度高，可调谐，易于控制。
The ultrashort pulse laser plasma source works in ultrashort time, with high energy density and is able to be tuned, controlled easily.
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。
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.
通过仿真与试验，设计了脉冲固体激光掩膜加工器的电源电路及控制系统，并详细地分析了它的工作原理。
Then the pulsed solid state laser power and mask machining system is designed through simulations and experiments. And the system working theory is also analyzed.
用可编程脉冲信号发生器控制激光脉冲的频率、脉宽和功率，使激光脉冲在微机控制下可组成各种激光脉冲序列。
A programmable pulse signal generator is used for controlling laser frequency, pulse width and power, when the laser pulse is controled by a computer, it can generate a series of laser pulses.
其中激光器的控制为手术提供能量稳定的激光脉冲，是对手术安全性、可靠性的重要保证。
The laser control in the surgical instrument offers steady laser pulses, it is very important to ensure surgerys safety and stability.
本文介绍了在激光加工中，采用单片机构成激光脉冲能量的测量与控制系统。
This paper presents the laser pulse energy measuring and controlling system using single chip computer in laser machining.
本发明是一种利用脉冲激光精确控制曝光时间的方法，用于微细加工技术领域。
The invention discloses a method for accurately controlling exposure time by utilizing pulse laser, which is applied to the technical field of micromachining.
在理论上利用带反馈的两激光器的耦合模型，成功地解释了自脉冲的产生及其控制的物理机制。
The mechanism of generation and control of self pulsation are explained theoretically by the model of two coupled lasers with optical feedback.
激光脉冲的实际飞行时间可以通过控制激光管发出激光脉冲的时间来模拟。
The actual time of the flight of laser pulse can be simulated by controlling the time when LD emits laser pulse.
本文介绍的长脉冲大面积强流电子束系统是为横向泵浦和控制放电泵浦大能量气体激光而设计和研制的。
The long pulse electron beam system reported here was constructed for transverse pumping and e-beam sustained discharge large energy gas laser.
结果表明，掺铒光纤激光器中两正交偏振态的反馈及其耦合对光脉冲的形成及控制的重要性。
The results show that the feedback and couple the two orthogonal states of polarization are important for formation and control of optical pulses in EDFL.
本文介绍了一种co_2激光测距机用智能化计数逻辑及控制电路，该电路也可用于一般脉冲式激光测距机。
This paper proposes a intelligent count logic and control circuit. This circuit has been used in pulsed CO_2 laser rangefinder to improve the functions of the device.
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。
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.
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。
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.
在平整机延伸率控制系统中，常用的测量装置是脉冲发生器和激光测速仪。
In the control system for skin pass mill elongation, the measuring devices in common use are pulse generator and laser velocimeter, of which the control accuracy of the laser velocimeter is higher.
对在记录数据时处于脉冲发光状态的激光，不用试验发光或高速抽样保持电路，就能经常连续地控制其强度。
The intensity of a pulse emitting laser can be controlled constantly and continuously while recording data without using test emissions or a high speed sample hold circuit.
结果表明 ，激光脉宽是影响焊接接头性能的主要工艺参数 ，通过控制激光脉冲宽度可以获得高质量的镁合金焊接接头。
The results showed that the pulse width was the main parameter affecting properties on the joint and the high quality joint can be obtained by controlling the pulse width.
借鉴反馈控制技术，由脉冲激光控制信号实现光路的闭环反馈。
Using the feedback control technology for reference, a light path of close-loop feedback is done with the pulse laser as control signal.
借鉴反馈控制技术，由脉冲激光控制信号实现光路的闭环反馈。
Using the feedback control technology for reference, a light path of close-loop feedback is done with the pulse laser as control signal.
应用推荐