To compensate of the nonlinearity error of heterodyne interferometers in nanometer measurement,a method for reducing the first harmonic nonlinearity is proposed.
为了补偿激光外差干涉纳米测量中的非线性误差,提出了一种减小非线性误差的一次谐波方法。
If the frequency of a laser is modulated sinusoidally, the first harmonic component of saturated absorption signal can be used as error signal to stabilize the frequency of the laser.
对激光器进行频率调制,检测原子分子饱和吸收信号中的一次谐波成分得到频率误差信号,反馈控制可以实现激光频率的稳定。
First Harmonic Saturated Absorption Frequency Stabilization of Lasers Using Sampling Integration Technique
利用取样积分实现激光饱和吸收一次谐波稳频
The High-Order Harmonic Generation (HHG) Spectra of One-Dimensional Heliumion by an Intense Laser Filed;
强激光场中一维类氢He~+的高次谐波
Research about Simulation of New Algorithm for Random Harmonic Current Detection
一种任意次谐波电流检测算法的仿真研究
trio-time harmonic wave excitation generator
三次谐波励磁发电机
Active filter filters 50 th and above harmonics to reduce their influences;
有源滤波模块滤除50次以上的高次谐波,减少了高次谐波的影响;
Study of Harmonic Suppression Technology Based on Triple Harmonics Injection;
基于三次谐波注入的谐波抑制技术研究
Characteristic Analysis on Inter-Harmonics and Sub-Harmonics in the New Type of Industry Converting System
新型工业变流系统间谐波与次谐波特性分析
Simulation study on the second harmonic ultrasound field of a Bessel Beam
Bessel波二次谐波声场的仿真研究
Interharmonics are special harmonic in electric power system.
间谐波是电力系统中一种特殊的谐波。
The Interaction of 1-D Model Atom with Two-Color Laser Field and the Enhancement of Conversion Efficiency of HHG;
一维模型原子与双色激光场相互作用及高次谐波转化效率的提高
The Interaction of 1-D Model Atom with Laser Field and the Enhancement of Conversion Efficiency of HHG;
激光与一维模型原子相互作用及高次谐波转化效率的提高
The High-Order Harmonics Generation from a One-Dimensional Model Atom and a United Two-Atom System by Two-Color Laser Field;
一维模型原子和联合双原子体系在双色场辐照下的高次谐波发射
The Interaction of Intense Laser with One-dimensional H Atom and the Enhancement of High-order Harmonic;
强激光与一维H原子的相互作用及高次谐波转化效率的提高
Multi-atom Molecular Ions in Intense Laser Pulse and Enhancement of High-order Harmonic Generation
强激光与一维多原子分子离子的相互作用及高次谐波的增强
A Method for Selectively Enhancing the Efficiency of the High-order Harmonic Generation of a Joint Atoms Model
有选择地提高联合双原子高次谐波发射效率的一种方法
Generation of continuously tunable second harmonics around 295 nm
295毫微米附近连续可调谐二次谐波的产生
Simulation Study on High-Order Harmonic Resonance in Traction Power Supply System of High-Speed Railway
高速铁路牵引供电系统高次谐波谐振仿真研究
Research on Related Technologies of Methane Concentration Second Harmonic Detection;
瓦斯浓度二次谐波检测相关技术研究