At the end of this dissertation , the imperfection of this instrument was pointed out . the ideal for improvement and the wide applied field of dspi was dictated 論文最后總結(jié)了該測試系統(tǒng)的不足,提出了一些改進方法,對該儀器的升級和應用作了展望。
The digital speckle pattern interferometer was studied in detail . in this dissertation , as a new micro - imaging and precision metering technology , dspi has not been applied into all kinds of instruments in our country until now , on the other hand , there is n ' t replacement for it in some special applied field 本論文主要研究了數(shù)字散斑干涉技術(shù)( digitalspecklepatterninterferometer ,后文簡稱dspi ) ,數(shù)字散斑干涉技術(shù)的應用在國內(nèi)尚屬空白,該技術(shù)在理論和實用領域均有新穎和獨到之處。
Based on the principle of dspi , a kind of visual system was designed in this dissertation . which can be used in testing the off - surface displacement and deformation of the rough surface . at the same time , a multi - purpose optical metering system which contains this visual system was created and manufactured 基于dspi原理,論文吸收統(tǒng)計分析思想,相對完善了該技術(shù)的實用技術(shù)體系,設計了一種dspi應用光路,該光路可用于粗糙表面離面位移和形變檢測,并依托此光路設計了一套多功能激光光電實驗系統(tǒng)。