At the mirrors of a laser diode self-mixing interferometer,the output beams carry anti-correlated[i.e.,in phase oppositi......

激光自混合干涉测量系统具有结构简单、紧凑、易准直、造价低廉等优点, 能够取代传统干涉仪用于位移、距离、速度、振动等物理量的......

基于自混合散斑干涉的转速测量,提出一种新型的转速测量方法。激光自混合散斑系统作为测量和参考光, 利用自混合散斑信号的频谱来......

At the mirrors of a laser diode self-mixing interferometer, the output beams carry anti-correlated (i.e., in phase oppos......

In order to achieve the accurate measurement of displacement, this Letter presents a self-mixing interference displaceme......

Free electron lasers provide high-power and ultrashort pulses with extreme brightness. In order to improve a facilitys c......

The optical feedback characteristics in a Zeeman-birefringence dual-frequency laser are studied during the laser cavity ......

We report the fabrication and characterization of a single-layer graphene field-effect terahertz detector, which is coup......

Antenna-coupled field-effect-transistors (FETs) offer high sensitivity for terahertz detection.Both the magnitude and th......

自混合传感器中的垂直腔面发射激光器（VCSEL），是其一个重要的组成部分，VCSEL对自混合传感器的应用有重要影响。为了使自混合信号最大化......

Free electron lasers provide high-power and ultrashort pulses with extreme brightness. In order to improve a facility’s......

本文在不考虑掺杂剂对聚合物导电性影响的情况下 ,用带有晶体轨道的EHMO量子化学计算程序对PPV及其衍生物PDMPV本征态、双极化子进......

从外腔长度高频调制的自混合干涉信号解调出外腔反射面低频振动信号的波形。为了实现外腔长度相对外腔反射面振动的高频调制,提出......

在单脉冲体制跟踪悬停直升机时，提出一种采用自混频方式来消除旋翼对信号调制的方法。推导全相参和部分相参2种信号的时域、频域表......

为了进一步改进微角度测量系统,研究系统的测量分辨率的影响因素,文中选用了半五角棱镜以及菱形棱镜替代原微角度测量系统中的直角......

半导体激光测速仪是建立在激光自混基础上的.文中用自混频方式对物体的速度进行实时测量.由于采用了自混频的测量方式,光是沿原路......

应用半导体激光自混频干涉技术,对轴运动时的偏心速度进行了测量.通过对信号进行理论分析与计算,给出了计算方法及实验结果.......

本文对所研制的半导体激光自混合测速系统在4.06~475.3mm/s的速度范围内获得了1%左右的速度精度进行了报道。同时,我们针对激光自......

Transparent liquid flattening or stretching realizes optical path length modulation. A flat thin seal transparent cavity......