分析了不同偏压条件下声光强度调制的波形失真。
Wave distortions in the intensity modulation on different bias conditions have been analyzed.
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。
This paper presents an optical communication system algorithm with intensity modulation and nonlinear heterodyne detection.
用准静态分析法分析了铌酸锂光强度调制器的电极结构参数。
To decrease the mismatch between the light and microwave velocities, the electrode structure of optical waveguide intensity modulator is designed by using quasi-static analysis method.
使用悬臂梁来遮挡反射回光纤的光，用光强度调制来实现振动信号的测量。
A cantilever is used to block the light reflected into optical fiber, and the vibration signal can be measured through the intensity modulation.
本文较详细地介绍了基于半导体吸收式光强度调制原理的光纤温度传感器的原理及其实现。
The principle and realization of a Fiber-optic temperature sensors ba sed on semiconductor optical absorption were discussed in detail.
从结构简单、价廉和实用的角度考虑，近年来，国内外石油勘探和军事反潜等领域提出了研制基于光强度调制原理的水声检波器的想法。
The phase interferometric hydrophone of the all is investigated most extensively, and its applied ranges have extended to the engineering and civil fields instead of the pure military use.
该方案利用频移键控频分复用（FSK FDM）技术进行声频副载波调制，通过光强度调制实现远程在线EDFA监控信息随主信号的传输。
In the scheme, FSK-FDM technique is used in subcarrier modulation, and the EDFA's supervisory information is transmitted by optical intensity modulation.
发现在不同的注入光强度和波长下，激光器的调制带宽和弛豫振荡峰频率会发生变化。
The modulation bandwidth and the relaxation oscillation frequencies of the laser are quite different at different injection powers and wavelengths.
给出了用一个系统满足各种不同发光强度、不同调制波形、不同调制频率的要求，以及在制造和使用过程中应注意的事项。
The requirements of different luminous intensities, different modulation waveforms and different modulation frequencies are met by one system, the attentions in manufacture and use arc also indicated.
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。
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.
在强度调制型光纤传感器中，光源发光强度和光电接收器工作的稳定性，是决定测量精度的关键因素。
In intensity-modulated type optic fiber sensors, luminous intensity of a light source and operating stability of photoelectric receiver are the key factors for determining measuring accuracy.
也可以用声光效应实现激光强度的调制，而用电光效应来控制器件的中心频率。
It can also modulate the laser intensity by acoustooptic effect, and control the central frequency of the device.
也可以用声光效应实现激光强度的调制，而用电光效应来控制器件的中心频率。
It can also modulate the laser intensity by acoustooptic effect, and control the central frequency of the device.
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