Wavefront sensor having multi-power beam modes, independent adjustment camera, and accomodation range measurement
    1.
    发明公开
    Wavefront sensor having multi-power beam modes, independent adjustment camera, and accomodation range measurement 有权
    Wellenfrontsensor mit Mehrfachleistungsstrahlmodus,unabhängigerJustierungskamera und Akkommodierungsbereichsmessung

    公开(公告)号:EP1514509A2

    公开(公告)日:2005-03-16

    申请号:EP04026943.3

    申请日:2000-10-20

    IPC分类号: A61B3/103 A61B3/12 G01J9/00

    CPC分类号: A61B3/1015 G01J9/00

    摘要: A technique for determining accommodation range using a wavefront sensor. The technique comprises the steps of determining when the wavefront sensor goes into focus and adjusting the wavefront sensor until the wavefront sensor begins to go out of the focus. The technique further comprises the step of determining the accommodation range as the difference between the focal power of the sensor when the sensor goes into focus and the focal power of the sensor when the sensor begins to go out of the focus.

    摘要翻译: 一种使用波前传感器确定调节范围的技术。 该技术包括以下步骤:确定波前传感器何时进入焦点并调整波前传感器直到波前传感器开始离开焦点。 该技术还包括将传感器聚焦时的传感器焦点与传感器开始离开聚焦时的传感器焦点之间的差异确定为适应范围的步骤。