【摘要】 本文描述了一种性能优良的条纹分析系统.该系统将相移技术应用于全息干涉计量中,能自动、快速、准确地获得干涉图的相位场.分析一幅条纹图(256×256×8bit)仅需2分钟,重复精度可达±5°.更多还原

【Abstract】 A fringe pattern analysis system is presented which acquires phase distribu- tion fast and accurately by the use of phase stepping technique.It takes only 2min to get phase data (256×256×8bit) automatically with repeatability of ±5°.更多还原