... low noise photodetector 低噪声光电探测器 low noise laser 低噪声激光器 low noise hologram 低噪声全息摄影 ...
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low w noise laser 低噪声激光器
The principle to obtain low noise laser output is analyzed and a new laser structure and a precise temperature controller are designed to meet the requirement of DVD mastering system.
针对DVD母盘系统对激光的特殊要求，分析了低噪声激光输出的实现原理，设计了合理的激光结构和精确的温度控制系统，以保障低噪声高稳定的蓝色激光输出。
Based on analyzing common low noise and fast photodetectors, PIN photodiode is selected to detect He-Ne laser longitudinal mode pulse.
在分析常用低噪声快速光电探测器的基础上，选择pin光电二极管来探测氦氖激光纵模脉冲。
This article briefly describes the thoughts, key points and test result of a low noise pulse amplifier used in Laser Isotope Mass Spectrometer.
本文简要介绍了用于激光共振电离质谱实验的低噪声脉冲放大器的设计思路、实现的要点及其测试结果。
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