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1. 发明授权

US06763048B2 Line narrowing of molecular fluorine laser emission 失效
标题翻译：分子氟激光发射线窄
公开(公告)号：US06763048B2
公开(公告)日：2004-07-13
申请号：US09883128
申请日：2001-06-15
申请人： Sergei Govorkov , Klaus Vogler , Rainer Paetzel
发明人： Sergei Govorkov , Klaus Vogler , Rainer Paetzel
IPC分类号： H01S300
CPC分类号： H01S3/22 , H01S3/036 , H01S3/038 , H01S3/08004 , H01S3/08009 , H01S3/1055 , H01S3/106 , H01S3/134 , H01S3/2258 , H01S2301/02
摘要： A molecular fluorine laser system includes a discharge tube filled with a gas mixture including molecular fluorine and at least one buffer gas and having a total pressure of less than substantially 2500 mbar, multiple electrodes within the discharge tube, a pulsed discharge circuit connected to the electrodes for energizing the gas mixture, a line-selection optic for selecting one of multiple closely-spaced lines around 157 nm emitted from the discharge tube, and a laser resonator including the line-selection optic and the discharge tube for generating a beam of laser pulses having a wavelength around 157 nm at a bandwidth of less than 0.6 pm.
摘要翻译：分子氟激光系统包括：填充有包括分子氟和至少一种缓冲气体并且总压力小于基本上2500mbar的气体混合物的放电管，放电管内的多个电极，连接到电极的脉冲放电电路用于激励气体混合物，用于选择从放电管发射的157nm附近的多个紧密间隔的线之一的线选择光学器件，以及包括用于产生激光脉冲束的线选择光学器件和放电管的激光谐振器在小于0.6μm的带宽下具有约157nm的波长。

2. 发明申请

US20060056478A1 Laser gas replenishment method 有权
标题翻译：激光加气方式
公开(公告)号：US20060056478A1
公开(公告)日：2006-03-16
申请号：US11263626
申请日：2005-10-31
申请人： Hans-Stephen Albrecht , Klaus Vogler , Juergen Kleinschmidt , Thomas Schroeder , Igor Bragin , Vadim Berger , Uwe Stamm , Wolfgang Zschocke , Sergei Govorkov
发明人： Hans-Stephen Albrecht , Klaus Vogler , Juergen Kleinschmidt , Thomas Schroeder , Igor Bragin , Vadim Berger , Uwe Stamm , Wolfgang Zschocke , Sergei Govorkov
IPC分类号： H01S3/22
CPC分类号： G03F7/70025 , G02B5/1814 , G02B5/1838 , G03F7/70575 , H01S3/02 , H01S3/036 , H01S3/038 , H01S3/08004 , H01S3/08009 , H01S3/08031 , H01S3/08045 , H01S3/0971 , H01S3/1055 , H01S3/134 , H01S3/225
摘要： Output beam parameters of a gas discharge laser are stabilized by maintaining a molecular fluorine component at a predetermined partial pressure using a gas supply unit and a processor. The molecular fluorine is subject to depletion within the discharge chamber. Gas injections including molecular fluorine can increase the partial pressure of molecular fluorine by a selected amount. The injections can be performed at selected intervals to maintain the constituent gas substantially at the initial partial pressure. The amount per injection and/or the interval between injections can be varied, based on factors such as driving voltage and a calculated amount of molecular fluorine in the discharge chamber. The driving voltage can be in one of multiple driving voltage ranges that are adjusted based on system aging. Within each range, gas injections and gas replacements can be performed based on, for example, total applied electrical energy or time/pulse count.
摘要翻译：气体放电激光器的输出光束参数通过使用气体供应单元和处理器将分子氟成分保持在预定的分压来稳定。分子氟在放电室内会耗尽。包括分子氟在内的气体注入可以将分子氟的分压提高一定量。注射可以以选定的间隔进行，以使构成气体基本保持在初始分压。基于诸如驱动电压和排放室中分子量的计算量的因素，可以改变每次注射的量和/或注射间隔。驱动电压可以是根据系统老化进行调整的多个驱动电压范围之一。在每个范围内，可以基于例如总施加的电能或时间/脉冲计数进行气体注入和气体替换。

3. 发明申请

US20140362384A1 SPECTROSCOPIC INSTRUMENT AND PROCESS FOR SPECTRAL ANALYSIS 审中-公开
标题翻译：光谱仪和光谱分析方法
公开(公告)号：US20140362384A1
公开(公告)日：2014-12-11
申请号：US14368609
申请日：2011-12-28
申请人： Claudia Gorschboth , Tobias Jeglorz , Ole Massow , Henning Wisweh , Klaus Vogler
发明人： Claudia Gorschboth , Tobias Jeglorz , Ole Massow , Henning Wisweh , Klaus Vogler
IPC分类号： G01J3/45 , G01B9/02
CPC分类号： G01J3/45 , G01B9/02091 , G01J3/2803
摘要： A spectroscopic instrument includes a first optical component for spatial spectral splitting of a polychromatic beam of light impinging onto the first optical component, an objective, which routes various spectral regions of the split beam of light onto differing spatial regions, and a sensor, situated downstream of the objective in the beam path of the beam of light, with a plurality of light-sensitive sensor elements. The sensor elements are arranged in the beam path of the split beam of light in such a manner that each sensor element registers the intensity of a spectral sector of the beam of light and the medians of the spectral sectors are situated equidistant from one another in the k-space, where k denotes the wavenumber.
摘要翻译：光谱仪包括用于对入射到第一光学部件上的光的多色光束进行空间光谱分割的第一光学部件，其将分离光束的各种光谱区域路由到不同的空间区域上，以及位于下游的传感器具有多个光敏传感器元件的光束的光束路径中的物镜。传感器元件被布置在分束光束的光束路径中，使得每个传感器元件记录光束的光谱扇区的强度，并且光谱扇区的中心位于等距离的位置 k空间，其中k表示波数。

4. 发明授权

US08858581B2 Interface unit for positioning an object to be irradiated in relation to a radiation source 有权
标题翻译：用于定位相对于辐射源照射的物体的接口单元
公开(公告)号：US08858581B2
公开(公告)日：2014-10-14
申请号：US12894356
申请日：2010-09-30
申请人： Gerhard Robl , Thomas Deisinger , Klaus Vogler
发明人： Gerhard Robl , Thomas Deisinger , Klaus Vogler
IPC分类号： A61F9/00 , A61B18/18 , A61F9/009
CPC分类号： A61F9/009
摘要： An interface unit for positioning an object to be irradiated in relation to a radiation source has at least one first positioning surface for positioning the interface unit in relation to the radiation source, and a second positioning surface for bearing on the object to be irradiated. The interface unit provides a path, which passes through the second positioning surface, for the radiation from the radiation source. According to the invention, the interface unit comprises an integrally produced interface body which forms both the at least one first positioning surface and the second positioning surface. The interface body is preferably produced from a plastic material by an injection compression molding method, in order to achieve the desired high manufacturing accuracy.
摘要翻译：用于定位相对于辐射源照射的物体的接口单元具有至少一个用于将接口单元相对于辐射源定位的第一定位表面和用于承载在被照射物体上的第二定位表面。接口单元提供穿过第二定位表面的路径，用于来自辐射源的辐射。根据本发明，接口单元包括整体制造的接口体，其形成至少一个第一定位表面和第二定位表面。界面体优选地通过注射压缩成型方法由塑料材料制成，以便实现期望的高制造精度。

5. 发明申请

US20140063492A1 PRODUCTION PROCESS FOR AN INTERFACE UNIT AND A GROUP OF SUCH INTERFACE UNITS 审中-公开
标题翻译：接口单元的生产过程和一个这样的界面单元组
公开(公告)号：US20140063492A1
公开(公告)日：2014-03-06
申请号：US14076023
申请日：2013-11-08
申请人： Claudia Gorschboth , Jing Li , Klaus Vogler , Olaf Kittelmann , Thomas Deisinger , Gerhard Robi
发明人： Claudia Gorschboth , Jing Li , Klaus Vogler , Olaf Kittelmann , Thomas Deisinger , Gerhard Robi
IPC分类号： B23K26/02
CPC分类号： B23K26/02 , A61F9/009 , Y10T29/49826 , Y10T156/10
摘要： A process for producing an interface unit and also a group of such interface units are specified. The interface unit exhibits a first reference surface for beaming in radiation, a second reference surface for emitting the radiation, and an axis extending in the direction from the first to the second reference surface. The production process comprises the steps of setting an optical path length of the interface unit between the first and second reference surfaces along the axis and the fixing of the set optical path length of the interface unit. The optical path length of the interface unit is set in such a way that radiation of a defined numerical aperture beamed in at the first reference surface exhibits a focus location that is predetermined with respect to the second reference surface in the direction of the axis. A precise and uniform focus location with respect to the second reference surface is obtained.
摘要翻译：指定了用于生成接口单元以及一组这样的接口单元的处理。接口单元呈现用于辐射辐射的第一参考表面，用于发射辐射的第二参考表面和沿从第一参考表面到第二参考表面的方向延伸的轴线。生产过程包括以下步骤：沿着轴线设置第一和第二参考表面之间的界面单元的光路长度以及固定接口单元的设定的光程长度。接口单元的光路长度被设定为使得在第一基准表面上射出的限定数值孔径的辐射表现出相对于第二参考表面在轴线方向上预定的聚焦位置。获得相对于第二参考表面的精确且均匀的焦点位置。

6. 发明申请

US20130321822A1 SYSTEM AND METHOD FOR MEASURING INTERNAL DIMENSIONS OF AN OBJECT BY OPTICAL COHERENCE TOMOGRAPHY 审中-公开
标题翻译：通过光学相干测量法测量物体内部尺寸的系统和方法
公开(公告)号：US20130321822A1
公开(公告)日：2013-12-05
申请号：US13984956
申请日：2011-02-15
申请人： Klaus Vogler , Christian Wuellner , Claudia Gorschboth , Christof Donitzky
发明人： Klaus Vogler , Christian Wuellner , Claudia Gorschboth , Christof Donitzky
IPC分类号： G01B11/24
CPC分类号： G01B11/2441 , A61B3/1005 , A61B3/18 , A61B5/0035 , A61B5/0066 , G01B9/02007 , G01B9/02027 , G01B9/02044 , G01B9/02091 , G01B2290/45 , G01N21/4795
摘要： A system is provided for optically measuring internal dimensions of a sample object comprising internal interfaces at which the refraction index changes so that a portion of incident light is backreflected and/or backscattered and can be detected by means of optical coherence tomography. The system comprises at least one first OCT device adapted to measure internal dimensions in a first partial volume of the object and at least one second OCT device adapted to measure internal dimensions in a second partial volume of the same object, wherein the second partial volume is at least partially different from the first partial volume. The first and second OCT devices may share at least partially spatially superimposed first and second sample arms, which may have respective different focal lengths and pass through a common optical lens system toward the object
摘要翻译：提供了一种用于光学测量样品物体的内部尺寸的系统，其包括折射率变化的内部界面，使得入射光的一部分被反射和/或反向散射并且可以通过光学相干断层摄影检测。该系统包括适于测量物体的第一部分体积中的内部尺寸的至少一个第一OCT装置和适于测量同一物体的第二部分体积中的内部尺寸的至少一个第二OCT装置，其中第二部分容积为至少部分地不同于第一部分体积。第一和第二OCT装置可以共享至少部分空间上叠加的第一和第二样本臂，其可以具有各自不同的焦距并且通过公共光学透镜系统朝向对象

7. 发明授权

US08591502B2 Laser system for refractive surgery 有权
$Laser system for refractive surgery$
标题翻译：屈光手术激光系统
公开(公告)号：US08591502B2
公开(公告)日：2013-11-26
申请号：US11835283
申请日：2007-08-07
申请人： Klaus Vogler
发明人： Klaus Vogler
IPC分类号： A61F9/008
CPC分类号： A61F9/00836 , A61F2009/00855 , A61F2009/00872 , B23K26/04 , B23K26/0624 , B23K2103/30 , B23K2103/50
摘要： A laser system for refractive surgery comprises a laser beam for generating laser beam pulses and optical means for directing these laser beam pulses as a working beam onto an eye. Some of the working radiation is extracted for optical coherence tomography, in order to measure geometrical structures in the cornea.
摘要翻译：用于屈光手术的激光系统包括用于产生激光束脉冲的激光束和用于将这些激光束脉冲作为工作光束引导到眼睛上的光学装置。一些工作辐射被提取用于光学相干断层扫描，以便测量角膜中的几何结构。

8. 发明授权

US08425498B2 Apparatus for treatment of material, in particular for refractive surgery 有权
$Apparatus for treatment of material, in particular for refractive surgery$
标题翻译：用于治疗材料的装置，特别是用于屈光手术的装置
公开(公告)号：US08425498B2
公开(公告)日：2013-04-23
申请号：US12061862
申请日：2008-04-03
申请人： Klaus Vogler , Christof Donitzky
发明人： Klaus Vogler , Christof Donitzky
IPC分类号： A61B18/18
CPC分类号： A61F9/008 , A61F9/00827 , A61F9/00836 , A61F2009/00872 , A61F2009/00897
摘要： A device and a computer program for material processing, in particular refractive eye surgery, operate with a pulsed femtosecond laser and the individual focal points are positioned in such a way that the spacings of neighboring focal points for the most part vary, in order to avoid a regular grating structure avoiding undesired diffraction phenomena.
摘要翻译：用于材料加工的设备和计算机程序，特别是屈光眼手术，用脉冲飞秒激光器操作，并且各个焦点以这样的方式定位，使得相邻焦点的间隔大部分变化，以避免规则的光栅结构，避免不必要的衍射现象。

9. 发明授权

US08425496B2 Optical imaging system, particularly in a laser surgical ophthalmic apparatus 有权
标题翻译：光学成像系统，特别是激光手术眼科设备
公开(公告)号：US08425496B2
公开(公告)日：2013-04-23
申请号：US12420999
申请日：2009-04-09
申请人： Klaus Vogler
发明人： Klaus Vogler
IPC分类号： A61F9/008
CPC分类号： G02B26/06 , A61F9/00827 , A61F2009/00872
摘要： An optical imaging system comprises at least one deformable mirror (34) and an adjustment and control arrangement (36, 38) which is coupled to the mirror and is adapted to displace the image-side focal point (52) of the imaging system in the beam propagation direction by deformation of the mirror, particularly in accordance with a predetermined focal point displacement profile. The optical imaging system is preferably employed in a device for femtosecond laser surgery of the human eye, for example for corneal lenticle extraction.
摘要翻译：光学成像系统包括至少一个可变形反射镜（34）和调节和控制装置（36,38），所述调节和控制装置（36,38）耦合到所述反射镜并适于将所述成像系统的图像侧焦点（52）特别是根据预定的焦点位移曲线，由反射镜的变形引起的光束传播方向。光学成像系统优选用于人眼飞秒激光手术的装置，例如用于角膜透镜提取。

10. 发明申请

US20120172853A1 Apparatus for ophthalmic laser surgery 审中-公开
标题翻译：眼科激光手术器械
公开(公告)号：US20120172853A1
公开(公告)日：2012-07-05
申请号：US13395917
申请日：2009-09-23
申请人： Peter Riedel , Christof Donitzky , Klaus Vogler
发明人： Peter Riedel , Christof Donitzky , Klaus Vogler
IPC分类号： A61F9/009
CPC分类号： A61F9/009 , A61F9/00836 , A61F2009/00872
摘要： An apparatus for ophthalmic laser surgery comprises a contact surface for formative bearing contact of an eye to be treated, components for providing focussed, pulsed treatment laser radiation and for directing the same through the contact surface onto the eye, a measuring device for measuring the position of the contact surface along the direction of propagation of the treatment laser radiation, the measuring device providing position data representing the measured position of the contact surface at least one location of the contact surface, and an electronic process and control unit, which is connected to the measuring device and which is adapted to control the focus position of the treatment laser radiation in dependence on the position data. By measuring the position of the contact surface, the laser-surgery apparatus provides for compensation of unavoidable manufacturing tolerances of a contact element forming the contact surface, and thereby provides for precise referencing of the front surface of the eye in relation to the laser-surgery apparatus.
摘要翻译：用于眼科激光手术的装置包括用于待治疗的眼睛的形成性轴承接触的接触表面，用于提供聚焦的脉冲处理激光辐射的部件和用于将其引导到眼睛上的接触表面的测量装置，用于测量位置所述接触表面沿着所述处理激光辐射的传播方向的所述接触表面，所述测量装置提供表示所述接触表面的所述接触表面的所述接触表面的至少一个位置的位置数据，以及电子处理和控制单元，该测量装置适于根据位置数据控制治疗激光辐射的焦点位置。通过测量接触表面的位置，激光手术设备提供了形成接触表面的接触元件的不可避免的制造公差的补偿，从而提供了与激光手术相关的眼睛前表面的精确参考仪器。

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