| 1. | Analysis of fiber bragg grating by coupled - mode theory
耦合模理论对光纤光栅的分析 |
| 2. | Coupled - mode theory for long - period fiber grating
长周期光纤光栅的耦合模理论 |
| 3. | The coupling between the waveguides in such a configuration is
用耦合模理论( cmt )处理两个平行波导之间的耦合。 |
| 4. | The spectra characteristics , dispersion and time delay of the fiber gragg grating are analyzed and simulated with couple - mode theory
利用耦合模理论对光纤布喇格光栅的光谱特性、色散和时延特性进行分析和计算机模拟。 |
| 5. | A new coupled - mode theory based on scalar modes is presented for the anisotropic waveguide with random disturbance via helmholtz equation and a modified dielectric tensor
摘要从亥姆霍兹方程出发，得到了各向异性光波导在弱导近似下的耦合模理论。 |
| 6. | The resonance equation of the sampled fiber bragg gratings is derived through the fourier ' s transform and the coupled - mode theory , which determine the wavelengths of the resonance peaks
摘要利用傅里叶变换和耦合模理论得到了取样布拉格光纤光栅的谐振方程，确定了其多谐振峰的位置。 |
| 7. | In chapter 5 , a long - period fiber grating with rectangular index modulation is studied by the coupled - mode theory . the couple - mode equations that describe the mode coupling in this kind of grating are presented
本章仍以耦合模理论为基础，首先对该类型光栅的折射率微扰进行展开，进而推导其相应的耦合系数和建立耦合模方程。 |
| 8. | Furthermore , we analyze fiber bragg grating of a constant refractive index modulation and period , found the coupled - mode equations that describe interactions between the forward - propagating guided core mode and the backward - propagating guided core mode itself
并用耦合模理论对最简单的均匀光纤布拉格光栅进行分析，建立其耦合模方程，并给出解析解。 |
| 9. | 2 several theory analysis methods for properties of fiber gratings are presented including the coupled - mode theory , transfer matrix approach , multi - film method and fourier transfer method . these methods have their own characteristics and scope of application
2介绍了光纤光栅的理论特性分析,并分别利用耦合模理论、传输矩阵法和傅立叶变换法对各类型光纤光栅(布拉格光栅、长周期光栅、啁啾光栅)的光谱特性进行了分析。 |
| 10. | According to fourier analysis theory and the results of coupling theory of uniform fiber grating , the spectral characteristics of sampled fiber grating is studied theoretically and the formula about its overall envelop , peek interval and the number of these peaks are obtained
摘要运用傅立叶分析与均匀光纤光栅耦合模理论的结果，对取样光纤光栅的光谱特性进行了理论研究，得到取样光纤光栅反射峰包络、反射峰间隔和反射峰数量的理论计算公式。 |
