laser modulation的例句大全

Spatial self-phase-modulation of a continuous wave laser beam was observed in atomic sodium vapor and an analysis about the natures of self-phase modulation in atomic vapor is presented.

观察到Na原子中连续激光的空间自相位调制，分析研究了原子介质中空间自相位调制特点。

Unification of the frequency shift and pulse compression of an ultrashort laser pulse propagating in a background plasma wave is realized by employing the concept of phase modulation of the laser pulse by the plasma wave.

提出等离子体波对光脉冲产生相位调制的观点，把光脉冲在背景等离子体波中传播时的频率移动与脉宽压缩效应统一起来。

Design on Collimation and Modulation System of Optics Modules of Laser Device

激光装置光学模块准直调整系统设计

Metallic parts were marked by advanced acoustic-optic modulation diode laser-pumped solid-state laser device.

实现了利用先进的二极管泵浦Nd：YAG全固态声光调制激光器对金属工件的动态标刻。

Beam Profile Partitioning Based Spatial Modulation and Its Spectral Effect of Filamentation Induced by Intense Laser His blue eyes were boring into space like a powerful electric ray.

基于光斑分割的光场空间调制及其强场诱导光丝光谱效应他那对蓝眼睛象一股强烈的电光掠过空间。

Photothermal Wavelength Modulation of a Laser Diode for Decreasing Measurement Error

光热调制半导体激光波长降低干涉测量误差

This model took into account longitudinal variations of carrier-induced refractive index, phase modulation, the reflection at input and output face, amplified spontaneous emission noise and transverse gain clamping by vertical laser field ( VCL).

模型考虑了纵向载流子密度变化引起的有源区折射率的改变、相位调制、端面反射、放大的自发辐射噪声和横向的垂直光场（VCL）的增益钳制作用。

Theory and fabrication of long period fiber grating with rotary refractive index modulation induced by CO_2 laser pulses

CO2激光写入旋转折变型长周期光纤光栅的制作及理论分析

An Acoustooptic Modulation System for Laser Based on Computer Control in Pre-Photo-Etch Servo-Writer

预（光）刻伺服录写装置中基于计算机控制的激光声光调制系统

Modulated pulsed laser is utilized to produce specific frequency light current imaging but not direct current imaging to enhance the SNR. The special modulation circuit is designed in this thesis. 6.

采用经调制的脉冲激光束产生特定频率的光电流成像而非直流成像技术，进一步提高了图像信噪比，并设计了专用的调制电路。

investigation of cavity length modulation and dynamical parameter measurement for a co_2 laser

CO2激光器的腔长调制及动力学参数的测定

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。

the reference arm of laser interferometer was constituted of pzt groups with modulation and compensation function. the optimal combination of pzt groups and the optical path changes induced by modulation signal and feedback compensation signal are also analyzed.

激光干涉仪参考臂由具有调制和补偿功能的双PZT组构成，分析了双PZT组的最佳组合方式，及其在调制信号和反馈补偿信号作用下对干涉测量仪光程差的改变情况。

frequency locking of a semiconductor laser via radio-frequency modulation spectrum

采用射频频率调制光谱实现半导体激光器稳频

residual amplitude modulation ( ram) in electro-optical phase modulators ( eom) and its influence on the laser frequency shift of iodine-stabilized 532 nm laser are investigated experimentally.

实验研究了电光相位调制中剩余幅度调制以及它的变化引起的碘稳频532nm光频标的频率漂移。

a new self-mixing interferometry based on the modified phase shifting technique is presented. triangular phase modulation of the laser beam with amplitude ( peak to peak)π is obtained by an electro-opitc modulator ( eom) in the external cavity.

提出了一种新型的基于修正相移技术的自混合干涉仪，由置于外腔中的电光晶体对激光束的相位进行峰峰值为π的三角波调制。

a north-seeker based on the modulation and output of a ring laser gyroscope

基于环形激光陀螺调制输出的寻北系统

stark modulation electric rotation laser spectroscopy and its application

斯塔克调制-电旋转激光光谱技术及其应用

spectral modulation and double-pulse formation in kerr-lens modelocked ti: sapphire laser

自锁模钛宝石激光器中的光谱调制和双脉冲运转

high frequency modulation characteristics of specific wavelength laser diode with narrowband filter

窄带滤光片精确波长激光器高频调制特性研究