| 1. | The function n(x, y)is known as the refractive index profile .
函数n（x，y）称为折射率分布。 |
| 2. | Modes of a planar optical waveguide with fermi index profile
型折射率分布平面光波导的模式 |
| 3. | A simple method to measure the refractive - index distribution of selfoc lens
一种测算自聚焦透镜折射率分布的简单方法 |
| 4. | Prediction - verification method determining the refractive index profile for ion - exchange planar waveguide
确定离子交换平面波导折射率分布的预测-校验法 |
| 5. | The transversal distribution of refractive index and the period of the array waveguides are measured
测量阵列平面光波导的横向折射率分布和周期，并对其进行导光测试。 |
| 6. | The transversal distributions of refracti ve index are measured in real time and the guiding tests are carried out
实时测量所写入阵列平面光波导的横向折射率分布，并对其进行导光测试。 |
| 7. | The refractive index of one kind of micro - structured fiber were studied by optical ray theory , the distribution of refractive index is gived
应用射线理论对一种微结构光纤包层的折射率进行了计算，给出了折射率分布的精确解。 |
| 8. | Grin micro - sphere is a new - type optical element , its optical function is mainly achieved by the inhomogeneous reflective index distribution of the medium
Grin聚合物微球是一类新型光学器件，主要依靠其特殊的非均匀折射率分布实现各种光学功能。 |
| 9. | When optical fiber bends , the refraction of towline rush pith changes with stress ' s function . then conduction and close region of the fiber change too
光纤弯曲时，光纤的纤芯折射率分布由于应力作用而发生变化，因此，光纤的通导和截止空域也发生了变化。 |
| 10. | Fiber gratings are new type of passive optical components , which are based on the periodical distribution of refraction index in fiber core
光纤光栅是一种新型的光子器件,它是通过在光纤中建立起一种空间周期性的折射率分布,来改变和控制光在光纤中的传播行为。 |
