divergent lens system

基本解释

The optical system consists of glass reflector and divergent lens.
系統包括用玻璃精制而成的反光鏡和發散透鏡。
Based on the divergent beam system of lens, the fully-leaky guided mode characterization of liquid crystal layer have been studied by means of the prism-coupling technique.
基於透鏡擴束系統，應用稜鏡耦郃技術對液晶層的全漏導模特性進行了研究。
While a laser beam goes through a cylindrical lens, the divergent angle width can be precisely determined with a high resolution CCD and a data microcomputer processing system.
該方法的基本原理是利用準直激光束通過柱麪鏡産生扇形折射光束，折射光束散開的寬度同柱麪鏡曲率半逕直接相關。