文件名称：zemax案例（英文）-3
文件大小：359KB
文件格式：PDF
更新时间：2013-07-05 09:32:30
zemax
Rays are used to model the propagation of light through optical systems. For homogeneous, isotropic media, such as common optical glass, rays are straight lines. Rays are normal to the local wavefront and point along the direction of energy flow. Rays have position, direction, amplitude, phase, and possibly polarization data associated with them.