Wave distortions in the intensity modulation on different bias conditions have been analyzed.

分析了不同偏压条件下声光强度调制的波形失真。

Then, it describes the applications of intensity modulation fiber-optic sensor, interferometric fiber-optic sensor, fiber-optic grating and fiber-optic acoustic emission sensor.

同时，文章阐述了强度调制型光纤传感器、干涉型光纤传感器、光纤光栅和光纤声发射传感器的应用。

This paper presents an optical communication system algorithm with intensity modulation and nonlinear heterodyne detection.

本文提出一种采用光强度调制非线性外差检测的传输方案。

The path for phase unwrapping is determined by the intensity modulation in the pixels on the boundary of the phase unwrapped areas.

在位相展开区域的边界上，位相展开的路径由像素的强度调制决定。

The performance of intensity modulation of semiconductor lasers can be improved by electrical feedback under proper conditions.

在适当的反馈条件下，电反馈可以较好地改善半导体激光器强度调制的性能。

To decrease the effect of the intensity modulation of the LD on measurement accuracy, a novel LD-SPM fiber-optic interferometer is presented, and the theory of the interferometer is analyzed.

提出一种新的消除激光二极管正弦相位调制干涉仪中光强调制影响的干涉仪，给出了具体的理论分析。

The computer simulation is performed, and the results show that when the distance on measure is certain, the coefficient of the intensity modulation will decrease with the fixing error increasing.

计算机仿真结果表明，当待测距离一定时，光强调制系数随着安装误差的增大而减小。

Thecondition of improving intensity modulation by external cavity is given.

给出了用外腔改善其调制特性的条件。

Abstract : A new type of optical signal transmission system based on organic light-emitting devices (OLED) has been investigated using direct light intensity modulation method.

摘要 ：采用直接光强调制的方法，建立了一种新型有机电致发光器件（OLED）的光电信号传输体系，研究了发光层掺杂、发光面积和预置电压对OLED响应速度的影响。

In this paper, a reflective intensity modulation optical fiber sensor with simple structure and easy design has been introduced.

本文介绍了一种结构简单、易于实现的反射式强度调制型光纤传感器。

A novel phase unwrapping algorithm, based on intensity modulation analysis and adaptive threshold is presented.

提出了一种基于条纹调制度分析的位相去包裹新算法。

The intensity modulation in analog scope let you distinguish 100hz ripple, switching ripple, and spike.

模拟示波器的亮度调节可以让你区分100hz的纹波﹐开关纹波及尖峰。

The principles of intensity modulation and difference absorption are discussed. The scheme of fiber grating and difference absorption detection is designed.

分析了强度调制和甲烷浓度差分检测原理，建立了光纤光栅式差分检测方案；

The vector soliton bunches show the periodic intensity modulation in the time domain.

孤子簇序列在时域上显示强度周期调制现象。

In the application of intensity modulation type fiber optic sensor, the power fluctuation of a light source is a key factor affecting sensor accuracy.

在强度调制型光纤传感器的应用中，光源的功率波动是影响传感器精度的关键。

In a reflective fiber optic displacement sensor, the influence on intensity modulation property caused by the reflector shape was studied theoretically with the mathematic model found.

研究了反射式强度调制型光纤传感器中反射面的形状对光强调制特性的影响，推导得出了含反射面形状因子的光强调制函数。

The intensity modulation method is the oldest and simplest method for fiber-optic sensor, in which a homochromatic laser is used as system light source.

强度法是干涉型传感器采用的最古老、最简单的方法，它采用单色激光光源作为系统的光源。

Experimental data show that the intensity modulation depth increases with the bias current of LD. When the modulation frequency increases, the intensity modulation depth decreases.

实验数据表明，光强调制度随激光器偏置电流的增加而加深，随调制频率的升高而减小。