| 1. | Chromatic dispersion measurement of optical fibers by the phase - shift method
用相移法进行光纤的色散测量 |
| 2. | Length measurement of an optical fiber or cable by the phase - shift method
利用相移法测量光纤或光缆的长度 |
| 3. | Chromatic dispersion measurement of single - mode optical differential phase shift method
利用微分相移法进行单模光纤的色散测量 |
| 4. | The automatic fringe distinct technique in white light digit speckle image frequency recognition - digit phase shift method
用于逐点分析的数字相移法 |
| 5. | Differential group delay measurement of single - mode components and devices by the differential phase shift method
利用微分相移法进行单模元器件和装置的群时延差测量 |
| 6. | Some guidelines and measures to control and decrease the influence of the errors on the results are given
顺便指出，本文所提出的误差分析方法，对光弹性相移法都具有普遍意义。 |
| 7. | Three main error sources are the variation of intensities , the orientation errors associated with the configurations of the polariscope and the initial stress existing in the model . a quantitative method is presented to analyze and estimate the influence of different error sources on the final isoclinic results calculated by fcpst or the other pst
本文提出它们影响五步彩色相移法的定量误差分析方法；提出控制各误差的具体指标；给出了避免或降低这些误差源影响的措施，为合理设计制造仪器、指导实验和保证实验结果的精度提供了依据。 |
| 8. | Because color isochromatic fringes appear in the stress model based on a plane polariscope in white light , we studied the problems systematically by a digital camera as image inputting device , digital image processing technique and bp artificial neural network . based on the work that has been reported before , a technique named five - step color phase shifting technique ( fcpst ) to acquire single isoclinics is presented
根据白光入射时应力模型在偏振仪光学系统中的等色线条纹是彩色的特点，本论文采用彩色数码相机作为数据采集与输入设备，结合彩色信息图像处理和bp神经网络等新技术，对上述两个难题进行了系统的研究，获得以下成果：在综合前人工作的基础上，提出获得全场单纯的等倾角相图的五步彩色相移法。 |
| 9. | After study on the technology of probe head of the optical fiber , a biosensor for determination of cholesterol which based on fluorescence quenching and adopted phase shift & phase lock technique to detect the change of light intensity was developed , in this biosensor , the cellulose acetate cod enzyme membrane was took as sensitivity basic dollar , ru ( phen ) 32 + was took as indicator of oxygen and furcated optical fiber as conduct carrier of light signal
通过对光纤探头组装技术的研究，以醋酸纤维素cod酶膜为敏感基元，钌( ) -邻菲咯啉为氧指示剂，分叉光纤为光信号传导载体，采用相移法和锁相放大技术设计了一种基于荧光猝灭原理的测定胆固醇用的生物传感装置。 |
