1) auto-balanced photoreceiver
自平衡激光接收器
1.
A measurement system for gas dynamic concentrations based on TDLAS was constructed by using an auto-balanced photoreceiver and a digital lock-in amplifier.
基于自平衡激光接收器和数字锁定放大器构造了TDLAS汽车尾气动态浓度测量系统。
2) balanced photo receivers
平衡接收器
1.
With the differential circuit of the balanced photo receivers,the detection system outputs the difference of detection optical beam powers,which are disturbed by the propagation of the SAWs.
基于光偏转测量方法的基本原理,利用平衡接收器的差分电路,建立了光偏转差分式声表面波探测装置,用于对激光超声表面波的探测。
3) laser receiver
激光接收器
1.
The laser receiver is an important opto-electrical component.
0编程,实现了对传统光学测试仪器的控制并利用信号源和NIPCI-6104E多功能采集卡进行激光接收器模拟仿真;该系统能实时地采集和分析相关测试数据,并能显示、保存和打印最终测试结果。
2.
This research was a part of the project " Research and Development on laser controlled leveling system" and aimed to develop a lower-cost laser receiver and controller with good performances for precision land leveling.
根据颜色玻璃的特性,选择了滤光片的主要性能指标,实现有效的滤光处理;通过对适合激光接收的光电器件性能对比研究,选择了国产硅光电池为光电传感器,并合理设计其空间分布,使接收器工作无死角;采用了幅度调制的方法,使低频微弱的模拟信号在现场很低信噪比的条件下实现了可靠接收;设计了低噪声、抗干扰能力良好的微弱信号调理电路;研究开发了一个价格较低、性能较好的激光接收器产品原型样机。
3.
Laser receiver was a key component of the laser-controlled land leveling system.
激光接收器是激光控制平地系统的关键部分。
4) auto-balanced receiver
自平衡接收机
1.
The noise performance of regular receiver, balanced receiver and auto-balanced receiver are analyzed.
本论文首先分析了光接收部分的各种噪声源以及产生的原因,计算了普通接收机、平衡接收机、自平衡接收机的噪声性能的数学近似结果。
5) radiation-balanced laser
辐射平衡激光器
1.
In corner-pumped configuration,dichroic mirror of high transparency for pump light and high reflection for laser light can be avoided,and with laser crystal of low doping concentration the pump absorption efficiency is still acceptable,so this pump configuration is suitable for demanding pumping requirements of radiation-balanced laser(RBL).
角抽运能够避免使用抽运光高透激光高反的双色镜,并且对于低掺杂浓度的激光晶体仍然具有可以接受的吸收效率,因此该抽运方案适合辐射平衡激光器(RBL)较为苛刻的抽运要求。
补充资料:自平
【诗文】:
自平宫中吕太一,收珠南海千馀日。近供生犀翡翠稀,
复恐征戎干戈密。蛮溪豪族小动摇,世封刺史非时朝。
蓬莱殿前诸主将,才如伏波不得骄。
【注释】:
【出处】:
全唐诗:卷220_37
自平宫中吕太一,收珠南海千馀日。近供生犀翡翠稀,
复恐征戎干戈密。蛮溪豪族小动摇,世封刺史非时朝。
蓬莱殿前诸主将,才如伏波不得骄。
【注释】:
【出处】:
全唐诗:卷220_37
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条