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- optical phase shift technology 光学相移法
- It adopted gray code and phase shift technology to get point clouds of complex surfaces and used a custom-built grating to meet the demand of optical triangulation. 采用格雷码加相移技术的三维非接触式光学测量技术,获取了待测零件的表面数据。
- When the detection beam of a laser interferometer is skimmed over the water/solid interface and conjoined with the interface wave propagated in water, an extra optical phase shift is produced. 由于声波的作用，透明介质的折射率会发生变化，横穿流固截面干涉激光光束由于额外的相位差而能被用于检测。
- This method lincreases the mearsuring accuracy of shearing ESPI by combining phase shifting technology with shearing ESPI.The phase modulation is simple. 该方法将相移技术引入到剪切电子散斑干涉术中，提高了检测精度；
- digital phase shift technology 数字移相技术
- Differential Binary Phase Shift Keying. 差分二进制相移键控。
- Research of Piezoelectric Ceramic Optical Phase Shifter One-Dimension Calibrating Method 压电陶瓷光学移相器的一维标定方法
- Furthermore, the low environment effect common path Heterodyne Interferometry is perfectly used to work with the phase shift measurement for the D-shaped optical fiber SPR sensor. 最后，低环境影响之共路径外差干涉术被完美的使用来量测表面电浆共振之相位飘移。
- The effects of weak optical feedback (WOF) on the bit error rate (BER) of coherent optical differential phase shift key-controll (DPSK) systems are presented. 本文讨论了弱光反馈对相干光差分相移键控系统误码率的影响。
- Optical phase conjugate in Langmuir-Blodgett films of purple membrane[J]. 引用该论文 刘颂豪;杜卫冲;章献民;李庆国.
- Measurement of Gouy Phase Shift by Supercontinuum Spectral Interference[J]. 引用该论文 王之光;曾志男;李儒新;徐至展.
- Based on the introduction of equivalent phase shift superstructure fiber Bragg gratings(EPS-SSFBG),a method of quantitative analysis of the relationship between EPS-SSFBG and optical pulse width is presented. 在介绍等效相移超结构光纤光栅编解码器原理的基础上,提出分析等效相移超结构光纤光栅编解码器的结构参数与光源脉冲宽度关系的定量分析方法,利用MATLAB对光源占空比对于编解码器性能的影响进行了计算机仿真。
- Dual Bridge Rectifier Based on Phase Shifting. 摘要:基于相移变压器的双桥整流器。
- What is the function of a cosine phase shifter? 与弦移相器有什么用处?
- Distortion can result from phase shifts. 相位变化将造成失真。
- Homodyne binary phase shift keying(BPSK) receivers can achieve the best sensitivity theoretically， so becomes the research and application focus of inter-satellites coherent optical communications. 在相干体制下，二进制相移键控(BPSK)信号调制的零差接收机可实现理论上的最高灵敏度，是星间相干光通信的研究和应用重点。
- Optics phase conjugate is in a coherent optics new domain, its appearance has greatly opened up the optoelectronic technology application scope. 光学相位共轭是相干光学中的一个新领域，它的出现大大拓宽了光电子技术的应用范围。
- Laser range finders are often based on the phase shift method, a technique for measuring distances in the following way.A laser beam with sinusoidally modulated optical power is sent to a target. 相移法激光测距是一种有用的激光测距方法，其优点是精度高，缺点是测量需要时间长。
- According to correlation function of the refractivity fluctuations,the optical phase degradation is calculated. 依据折射率起伏相关函数的两种形式 ,计算了光学相位差。
