optical path length meaning in Chinese
光程长度
光径长
光学距离
Examples
- Effective optical path length
光通道有效长度 - Based on the relationship between the change of the cornea thickness and optical path length , the ablation profile for the correction of wavefront aberration is presented and simulated on computer . the process of scanning - spot excimer laser is studied and simulated on computer . models for calculation of residual wavefront aberration on situations of lateral decentration and torsional misalignment are brought up
使用改变光程的方法建立起波前像差与角膜切削量之间的关系,并对像差矫正模型进行计算仿真;深入研究了小光斑准分子激光飞点扫描模型,对飞点扫描过程进行计算仿真;提出了中心偏移和旋转情况下剩余像差计算模型,为定量研究切削中心定位精度对像差矫正的影响提供了依据。 - A distant field interference of non - single - core light beams is analysed in a transparent liquid or solid when the bubble is irradiated with laser , a formula on optical path length difference is derived , interference regions and causes of interference rings thick inside and thin outside are analysed , the diameter of bubble can be measured by method of interference , the size of bubble and refraction index of gas inside the bubble can be measured in the depths of medium
摘要对透明液体、固体中气泡在激光照射下产生的一种非单心光束干涉进行了远场分析，得到了程差公式，分析了干涉的区域、圆环状干涉条纹内密外疏的原因，通过干涉的方法可以测量气泡的直径，能够用于介质深处气泡尺寸及泡内气体折射率的测量。