公开(公告)号：US20040070761A1

公开(公告)日：2004-04-15

申请号：US10269340

申请日：2002-10-11

Applicant: INTRALASE CORP.

Inventor： Christopher Horvath ,  Ruben Zadoyan ,  Ferenc Raksi ,  Zsolt Bor ,  Guy V. Holland ,  Tibor Juhasz

IPC: G01B011/00

CPC classification number: G01B11/272 ,  A61F9/008 ,  A61F9/00825 ,  A61F9/009 ,  A61F2009/00844 ,  A61F2009/00848 ,  A61F2009/00872 ,  B23K26/04 ,  G01B9/02 ,  G01B11/00

Abstract: The present invention generally relates to a method and system for determining the position and alignment of a plane in relation to an intersecting axis and using that known position and alignment to allow for corrections to be made when using the plane as a reference plane. More particularly, the invention relates to a method and system for determining the angle of tilt of a planar surface in relation to a laser beam, and using the determined angle of tilt to calculate a correction factor to be applied to the laser beam. Briefly stated, the method and system ultimately calculates a correction factor, z-offset, that is applied when using the laser beam in a procedure.

Abstract translation: 本发明一般涉及用于确定平面相对于交叉轴线的位置和对准的方法和系统，并且使用该已知位置和对准来允许在使用该平面作为参考平面时进行校正。 更具体地，本发明涉及一种用于确定平面相对于激光束的倾斜角度的方法和系统，并且使用确定的倾斜角度来计算要施加到激光束的校正因子。 简而言之，该方法和系统最终计算在过程中使用激光束时应用的校正因子z偏移。

公开(公告)号：US20030212387A1

公开(公告)日：2003-11-13

申请号：US10394368

申请日：2003-03-21

Applicant: INTRALASE CORP.

Inventor： Ronald M. Kurtz ,  Tibor Juhasz ,  Peter Goldstein ,  Imre Hegedus ,  Christopher Horvath ,  Gordon S. Scholler ,  Alan W. Berg

IPC: A61B018/20

CPC classification number: A61F9/008 ,  A61F9/00827 ,  A61F9/00836 ,  A61F2009/00872 ,  A61F2009/00897

Abstract: A method and system for improved material processing using a laser beam. The method and system includes directing a laser beam above, at or below the surface of the material in one or more preferred patterns and with preferred laser pulse characteristics specific to the material to reduce or mitigate the accumulation or effects of gas, debris, fluid, or other by-products of photodisruption either at the location where additional laser pulses are being placed or in other sensitive locations in the material.

Abstract translation: 一种使用激光束改进材料处理的方法和系统。 该方法和系统包括以一种或多种优选图案将激光束引导到材料表面上方或下方，并且具有对材料特有的优选激光脉冲特性，以减少或减轻气体，碎片，流体， 或者在其他激光脉冲被放置的位置处或在材料中的其它敏感位置的光致破坏的其他副产物。