optical path length [光] 光程长度 ; 光程长 ; [光] 光路长度
optical path difference [光] 光程差 ; 实际波面之间的光程差
reversibility of optical path [光] 光路可逆性
effective optical path length [动力] 光通道有效长度 ; 滤纸式烟度计
optical path computer 光程计算机 ; 光程
optical path fluctuation 光程起伏 ; 光路畸变
optical path diifference 光程差 ; 光程计算器
OPXC Optical Path CroSs Connect 光通路交叉连接
The inherent nonlinerity in the system are analyzed , and the equation of optical path difference(OPD) is given . We obtained the best parameters to decrease the system nonlinerity .
我们着重分析了其系统中存在的固有的非线性，给出了光程差的计算公式，找出了使系统非线性最好的参数匹配，并进行了仿真实验，得到了理想的结果。
参考来源 - 干涉成像光谱仪定标技术研究According to the traits of images in sptial domain and Fourier domain, it is testified that pixels on the large optical path difference are important for the shape of spectrum.
根据干涉高光谱图像在空间域和傅里叶域的特点,推导出空间域中随着光程差的增大,干涉图像对傅里叶域中光谱曲线的形状影响越大。
参考来源 - 干涉高光谱图像高效压缩技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
Optical depth and optical path are often confused in the literature.
文献中光学厚度和光程时常混淆。
Designed and built with principle of mix optical path; Movement pattern of worktable is Unidirectional sliding.
采用“混合光路”的原理进行设计制造，数控激光切割机床工作台的运行方式为单向滑台式。
Comparing with other improvement, this method is superior in simple optical path and no additional energy loss.
通过对光强不对称的改进，该方法有光路简单，无能量损失的优势。
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