The term laser is an acronym for light amplification by stimulated emission of radiation, or a light amplifier.
这个术语激光的全称是经过受激起射光扩展，或许一个光缩小器。
It is indicated experimentally that a proper pre filter of light amplifier can be used to increased the sensitivity of a system.
实验表明选择合适的光放大器前置滤波器可以提高系统的灵敏度。
Materials with light amplification is a main part of light amplifier, which determine the power efficiency and flat gain bandwidth of light amplifier.
光放大材料是光放大器的重要组成部分，它决定光放大器的光放大功率及平坦增益带宽。
Optical amplifier, method for controlling excitation light source in optical amplifier, and method for controlling optical amplifier.
光放大器，用于光放器中的激励光源控制方法，和光放大器控制方法。
The amplifier input is a voltage proportional to the photocurrent signal produced by a photodiode, which is irradiated by a modulated light beam at the same chopper frequency.
放大器输入为电压信号，与光敏二极管产生的光电流信号成比例。调制光柱以断路器同样的频率照射光敏二极管。
The results of experiment indicate: the laser amplifier with side-directly-pumped coupling system has uniform pump light distribution and gain distribution.
实验结果表明：采用侧面直接抽运耦合系统的激光放大器有均匀的抽运光分布场和增益分布场。
Materials with light amplification is a main part of fiber amplifier, which determine the power efficiency of fiber amplifier.
光放大材料是光纤放大器的主要组成部分，它决定光纤放大器的光放大功率。
The override action occurs when a slight pull toward the driver on the switch lever providers high beam headlights regardless of the amount of light on the sensor-amplifier.
轻轻朝着驾驶员的方向拉动开关控制杆这一动作，就可以使前照灯远光灯泡点亮，而不用顾及灯的数量。
Optical amplifier, excitation light source control method for use in optical amplifier, and optical amplifier control method.
光放大器，用于光放大器中的激励光源控制方法，和光放大器控制方法。
The second system is tunable laser light source based on semiconductor optical amplifier(SOA), light output power and signal-to-noise ratio are improved effectively;
第二套系统采用的是基于半导体光放大器（SOA）的可调谐激光器做光源，有效的增加了光源的输出功率，提高了信噪比；
In this paper, a method evaluating small signal gain spectrum of optical fiber amplifier only using a small power broadband light source was proposed.
提出了一种用小功率宽带光源较精确测量光纤放大器小信号增益谱的方法。
The method for exactly measuring photocell light function is proposed by using a adjoint operational amplifier.
应用伴随运算放大器可以精确测量光电池的光特性。
The invention provides an optical amplifier, a fiber laser and a method of removing the reflected light.
本发明提供一种光放大器、光纤激光器、以及反射光去除方法。
With these Separate-amplifier Sensors, the light from the Am…
有了这些放大器分离型传感器，从上午光…
Active filter is basically an integrated operational amplifier, and r, c, has a no inductance, small size, light weight and so on.
有源滤波器基本上由集成运放和R、C组成，具有不用电感、体积小、重量轻等优点。
Active filter is basically an integrated operational amplifier, and r, c, has a no inductance, small size, light weight and so on.
有源滤波器基本上由集成运放和R、C组成，具有不用电感、体积小、重量轻等优点。
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