... 极微弱信号探测器系统 EMCCD 微弱光信号 Weak Optical Signal ; Weak Light Signals 微弱正弦信号 Weak Sine Signal ...
基于8个网页-相关网页
... 极微弱信号探测器系统 EMCCD 微弱光信号 Weak Optical Signal ; Weak Light Signals 微弱正弦信号 Weak Sine Signal ...
基于8个网页-相关网页
Then, introduced the sensing experiment system and data processing system. While elaborating on the composition of the system, explains principles and performance of the components in light road, aimed to detect weak optical signal, is then proposed.
在光纤光栅传感技术理论分析与研究的基础上,提出长周期光纤光栅边缘滤波解调方案,设计了其传感实验系统,详细论述了系统光路的具体组成,介绍了光路器件的原理和特性,针对微弱光信号的检测,设计了相应的数据处理系统,最后进行了初步的实验,用实验证明,采用长周期光纤光栅实现温度的高精度传感测量的可行性。
参考来源 - 高精度光纤光栅传感解调系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
根据相关检测原理设计的检测电路，成功地实现了对微弱光信号的检测，并具有很高的动态响应。
The measure circuits designed on relative principle can nicely detect optic weak signal and have characteristics of high dynamic response.
其中利用光学斩光器对被测光进行调制使其与方波参考信号相关是对微弱光信号进行锁相检测的一种常用方法。
Using the optical chopper to modulate the detected light to make it related to the reference squarewave signal is a common method of locking phase detection of weak signals.
本文介绍一种采集微弱光电信号的方法，通过电路设计、系统仿真，实现了系统验证。
Presents a novel method to acquire weak signals and realizes the system after circuit design and system emulation, which is aimed to detect weak photoelectric signals.
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