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发明名称
雷登-维格那显示系统
摘要
本发明提供一种实现分数傅利叶转换的雷登-维格那显示系统,容易实现,且可以使分数傅利叶转换的分数阶数从0到1完整呈现。该雷登-维格那显示系统包含沿着一第一座标轴排列的一输入平面、一变焦透镜及一成像曲面。该输入平面与该成像曲面之间的距离实质上符合F#sB!I#eB!sin(pπ/2),而该变焦透镜的焦距实质上符合F#sB!I#eB!cot(pπ/4)。其中,p沿着一第二座标轴改变,且4n+1≦p≦4n+2,n是不小于0的整数,而F#sB!I#eB!是一比例因数。
申请公布号
TW200923423
申请公布日期
2009.06.01
申请号
TW096143917
申请日期
2007.11.20
申请人
国立中兴大学
发明人
韩斌;杨国辉;黄宏彦
分类号
G02B27/46(2006.01)
主分类号
G02B27/46(2006.01)
代理机构
代理人
恽轶群;陈文郎
主权项
地址
台中市南区国光路250号
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