optical modulation的例句大全

Meanwhile, the testing methods of spatial light modulator also provide value for the performance test of other optical modulation devices.

同时空间光调制器性能的测试方法对于光学调制器件性能的测试具有参考价值。

Under a certain deliver distance and the light power, the different sub-carries number to exist a best optical modulation index, making the system's carrier-to-noise ratio biggest.

一定的传输距离和发射光功率情况下，不同的子载波数存在一个最佳的光调制指数，使得系统载噪比最大；

this technique is elegant and proves to be an easier way than direct measurement of optical modulation bandwidth .

这个方法比直接透过光学量测调变频宽更为方便。

KDP crystal is a type of excellent electro-optical non-linear optical materials, which is widely applied in the field such as laser radiation, electro-optical modulation and optical rapid switch etc. Thus it is a good choice for the artificial percolating laser system.

KDP晶体是一种综合性能比较优良的非线性光学材料，被广泛地应用于激光变频、电光调制和光快速开关等高科技领域，是人工激光变频系统的首选材料。

It is found that the sensor tip with a 90 ° conical tip has the maximum optical modulation depth.

理论和实验的结果表明，顶角处于90°左右的光纤尖具有最大的光调制深度。

The analytic results on system CNR ( Carrier-Noise-Rate) and the computer simulation show that the system CNR can be improved greatly by utilizing the wavelength controlling and increasing the optical modulation index.

仿真结果表明，通过实施波长控制技术和增加光调制指数等措施，可以有效提高系统载噪比。

extraction of intrinsic response of semiconductor lasers using improved optical modulation technique

光调制技术测量半导体激光器固有高频响应

Design of the Optical Modulation Index for External Modulator

外调制器光调制指数的设计

The Study on Tunning Range of All Optical Modulation Wavelength Conversion Based on FBG-ECL

FBG-ECL实现全光波长转换调谐范围的研究

PPM-based error control code modulation in optical wireless communications

无线光通信中PPM的差错编码调制研究

Optical Heterodyne Velocity Modulation Molecular Ions Laser Absorption Spectrum

光外差速度调制分子离子激光光谱

The modulation principle, the theory of light coupled area, a optical profilometer with a single mode fiber probe and experiment results are detailed.

对单模光纤探针式轮廓仪的实验系统进行了介绍，最后给出了实验结果和误差分析。

So, the main work in this paper is following: Firstly, starting from Sagnac effect, basic principles of interferometric optical gyro and signal modulation and demodulation scheme are reviewed.

具体工作主要有：首先，从Sagnac效应原理出发，详细阐述了干涉式光学陀螺的信号检测原理，光学陀螺调制解调方法，将开环、闭环检测系统进行了对比。

ORBIT OF LIGHT Generation of Ultrashort Optical Pulses from Semiconductor Lasers by Strong Current Modulation

强调制半导体激光超短光脉冲

The ultrashort light pulse self-phase modulation and the spectral superbroadening in optical medium

介质中超短光脉冲的自位相调制和光谱超增宽

Different optical path differences ( OPD) are produced by different mirror facets, which eliminates the moving mirror scanning system and changes the modulation mode from time modulation to space modulation.

两个多级微反射镜的不同反射面间存在不同的光程差，此结构免除了动镜扫描系统，使光谱仪的调制方式由时间调制改为空间调制。

Action of self-phase modulation of optical fiber on propagation and evolution of chaotic signal is analyzed in detail.

着重分析光纤自相位调制对激光混沌信号传输与演化的作用。

Self-phase Modulation in Gain Saturated Semiconductor Optical Amplifier

增益饱和半导体激光放大器中的自相位调制效应

Pulse interval and width modulation for photoelectric measurement with optical fiber transmission

光纤传输光电检测脉冲间隔与宽度双重调制

Chirp Induced by Self-phase Modulation in Non-Kerr-like Optical Fibers with Saturable Nonlinearity

具有饱和非线性的非克尔光纤中自相位调制效应所致啁啾