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21. 发明授权

US5398008A Circuit arrangement for amplitude-modulating the drive signal of a laser 失效
标题翻译：用于对激光器的驱动信号进行幅度调制的电路装置
公开(公告)号：US5398008A
公开(公告)日：1995-03-14
申请号：US106877
申请日：1993-08-16
申请人： Dieter Nissler , Norbert Kaiser , Werner Manz
发明人： Dieter Nissler , Norbert Kaiser , Werner Manz
IPC分类号： H01S5/042 , H01S5/062 , H04B10/155 , H04L27/04 , H03C1/54 , H01S3/13
CPC分类号： H04L27/04 , H01S5/042 , H01S5/06213 , H04B10/504 , H01S5/0427
摘要： The universally-applicable circuit arrangement of the invention makes possible an adjustment procedure for holding emitted optical power of a laser constant independent of temperature and aging. This circuit arrangement may be carried out as a three-stage cascade circuit supplied with operating voltages greater than 5 V. In accordance with the purpose of the invention, a circuit arrangement is provided which is universally applicable in a temperature range T=-40.degree. C. to 100.degree. C. for commercially available lasers and can be supplied by a standard 5 V source. In order to accomplish this as per the invention, differential amplifiers acting as current switches are arranged in a first cascade stage and the current sources feeding the differential amplifiers arranged in a second cascade stage. A data signal (D) serving to control the modulating current (I.sub.mod) is logically combined with a pilot signal (P) serving to control the pilot currents (I.sub.P1, I.sub.P2) in at least one cascade stage.
摘要翻译：本发明的普遍适用的电路装置使得能够独立于温度和老化保持激光的发射光功率恒定的调节程序。该电路布置可以作为提供有大于5V的工作电压的三级级联电路来执行。根据本发明的目的，提供了一种普遍适用于温度范围T = -40°的电路装置 C.到100℃，用于商业上可获得的激光，并且可以由标准的5V源提供。为了根据本发明实现这一点，用作电流开关的差分放大器被布置在第一级联级中，并且馈送馈送在第二级联级中的差分放大器的电流源。用于控制调制电流（Imod）的数据信号（D）与用于控制至少一个级联级中的导频电流（IP1，IP2）的导频信号（P）逻辑组合。

22. 发明授权

US4833680A Method of controlling the optical power output of a laser, and circuit for carrying out the method 失效
标题翻译：控制激光器的光功率输出的方法，以及执行该方法的电路
公开(公告)号：US4833680A
公开(公告)日：1989-05-23
申请号：US27445
申请日：1987-03-18
申请人： Norbert Kaiser , Martin Mittrich
发明人： Norbert Kaiser , Martin Mittrich
IPC分类号： H01S5/042 , H01S5/0683
CPC分类号： H01S5/06832 , H01S5/042 , H01S5/06835
摘要： An optical transmitter for digitally transmitting data by using NRZ pulses. The transmitter has a laser diode whose operating current consists of a bias current and a modulation current. A photodiode measures the optical performance of the laser diode. Also provided is a regulating device having a multiplier for multiplying the alternating component of a measuring signal transmitted by the photodiode with a signal beat, the latter having the frequency of the bit rate corresponding to the NRZ pulses, with the output signal of the regulating device setting the bias current via a control member to a value which is smaller, by a predetermined amount, than the laser threshold current.
摘要翻译：一种用于通过使用NRZ脉冲数字传输数据的光发射机。发射器具有激光二极管，其工作电流由偏置电流和调制电流组成。光电二极管测量激光二极管的光学性能。还提供了一种调节装置，其具有乘法器，用于将由光电二极管发送的测量信号的交替分量乘以信号节拍，信号节拍具有与NRZ脉冲对应的比特率的频率与调节装置的输出信号将偏置电流经由控制构件设定为比激光阈值电流小预定量的值。

23. 发明授权

US07914158B2 Optical element with an anti-fog layer and method for its production 有权
标题翻译：具有防雾层的光学元件及其制造方法
公开(公告)号：US07914158B2
公开(公告)日：2011-03-29
申请号：US12548194
申请日：2009-08-26
申请人： Ulrike Schulz , Irmina Wendling , Peter Munzert , Norbert Kaiser
发明人： Ulrike Schulz , Irmina Wendling , Peter Munzert , Norbert Kaiser
IPC分类号： G02B1/00
CPC分类号： G02B1/118 , G02B1/105 , G02B1/14 , G02B1/18
摘要： An optical element is provided with a fog reducing polymer layer. A reflection reducing nanostructure is formed on the surface of the fog reducing polymer layer.
摘要翻译：光学元件设置有降雾聚合物层。在减雾聚合物层的表面上形成反射降低纳米结构。

24. 发明申请

US20110051246A1 Reflection-Reducing Interference Layer System and Method for Producing It 有权
标题翻译：反射减少干涉层系统及其制作方法
公开(公告)号：US20110051246A1
公开(公告)日：2011-03-03
申请号：US12892362
申请日：2010-09-28
申请人： Ulrike Schulz , Peter Munzert , Norbert Kaiser
发明人： Ulrike Schulz , Peter Munzert , Norbert Kaiser
IPC分类号： G02B1/11 , B05D3/10 , B05D5/06 , B82Y20/00 , B82Y40/00
CPC分类号： G02B1/111 , G02B1/118 , G02B1/12 , G02B1/14
摘要： A reflection-reducing interference layer system is disclosed, which has at least three alternating layers having different refractive indices. At least one nanostructured layer comprising an organic material or an organic-inorganic hybrid material is applied to the alternating layers. With the interference layer system, it is possible to obtain very low reflection over a wide wavelength and incident angle range.
摘要翻译：公开了一种反射减小干涉层系统，其具有至少三个具有不同折射率的交替层。将包含有机材料或有机 - 无机混合材料的至少一个纳米结构层施加到交替层。利用干涉层系统，可以在宽的波长和入射角度范围内获得非常低的反射。

25. 发明申请

US20100033819A1 Optical Element with an Anti-Fog Layer and Method for its Production 有权
标题翻译：具有防雾层的光学元件及其制造方法
公开(公告)号：US20100033819A1
公开(公告)日：2010-02-11
申请号：US12548194
申请日：2009-08-26
申请人： Ulrike Schulz , Irmina Wendling , Peter Munzert , Norbert Kaiser
发明人： Ulrike Schulz , Irmina Wendling , Peter Munzert , Norbert Kaiser
IPC分类号： G02B1/11 , B44C1/22 , G02B1/04
CPC分类号： G02B1/118 , G02B1/105 , G02B1/14 , G02B1/18
摘要： An optical element is provided with a fog reducing polymer layer. A reflection reducing nanostructure is formed on the surface of the fog reducing polymer layer.
摘要翻译：光学元件设置有降雾聚合物层。在减雾聚合物层的表面上形成反射降低纳米结构。

26. 发明申请

US20080118760A1 Method For Producing A Radiation-Absorbing Optical Element And Corresponding Radiation Absorbing Optical Element 有权
标题翻译：一种辐射吸收光学元件的生产方法及相应的辐射吸收光学元件
公开(公告)号：US20080118760A1
公开(公告)日：2008-05-22
申请号：US11662550
申请日：2005-09-08
申请人： Norbert Kaiser , Antje Kaless , Peter Munzert , Michael Scheler , Ulrike Schulz
发明人： Norbert Kaiser , Antje Kaless , Peter Munzert , Michael Scheler , Ulrike Schulz
IPC分类号： B05D5/06 , B32B15/08
CPC分类号： G02B5/003 , B29C59/14 , B29K2033/12 , B29K2995/0031 , B29L2011/00 , Y10T428/31678
摘要： In a process for the fabrication of a radiation-absorbing optical element that contains a substrate (1) of plastic, a layer with a graduated refractive index (4) is fabricated on at least one surface (2) of the substrate (1) using a plasma etching process, after which a metal layer (7) is applied on top of the layer with a graduated refractive index (4).
摘要翻译：在制造含有塑料基片（1）的辐射吸收光学元件的方法中，在基片（1）的至少一个表面（2）上制造具有渐变折射率（4）的层，其中使用等离子体蚀刻工艺，之后将金属层（7）施加在具有渐变折射率（4）的层的顶部上。

27. 发明申请

US20080088916A1 Thermally Stable Multilayer Mirror for the Euv Spectral Region 有权
标题翻译：用于Euv光谱区域的热稳定多层镜
公开(公告)号：US20080088916A1
公开(公告)日：2008-04-17
申请号：US11793322
申请日：2005-12-23
申请人： Nicolas Benoit , Torsten Feigl , Norbert Kaiser , Sergiy Yulin
发明人： Nicolas Benoit , Torsten Feigl , Norbert Kaiser , Sergiy Yulin
IPC分类号： G02B5/09
CPC分类号： G02B5/0833 , B82Y10/00 , G02B5/0891 , G21K1/062 , G21K2201/067
摘要： In a multilayer mirror (1) for the reflection of EUV radiation containing a large number of alternating molybdenum layers (4) and silicon layers (3), a barrier layer (5) containing a silicon nitride or a silicon boride is included at a number of interfaces between the molybdenum layers (4) and the silicon layers (3). As a result of the barrier layers (5) of a silicon nitride or of a silicon boride, high thermal stability is achieved, in particular high long-term stability at temperatures of more than 300° C., whilst at the same time achieving high reflectivity in the multilayer mirror. A multilayer mirror (1) of this type can, in particular, be used as a heatable collector mirror for an EUV radiation source.
摘要翻译：在用于反射含有大量交替钼层（4）和硅层（3））的EUV辐射的多层反射镜（1）中，包含氮化硅或硼化硅的阻挡层（5）包括在数字的钼层（4）和硅层（3）之间的界面。作为氮化硅或硼硅化物的阻挡层（5）的结果，实现了高的热稳定性，特别是在高于300℃的温度下的高长期稳定性，同时达到高多层反射镜的反射率。这种类型的多层反射镜（1）特别可以用作EUV辐射源的可加热集光镜。

28. 发明授权

US06645608B2 Reflection reducing coating 有权
公开(公告)号：US06645608B2
公开(公告)日：2003-11-11
申请号：US10048668
申请日：2002-02-22
申请人： Ulrike Schulz , Norbert Kaiser , Uwe Schallenberg
发明人： Ulrike Schulz , Norbert Kaiser , Uwe Schallenberg
IPC分类号： B32B702
CPC分类号： C03C17/3411 , C03C17/3452 , Y10T428/24942
摘要： The invention relates to a reflection reducing coating on a substrate which is formed from an alternating change layer system each having a lower and higher refractive index. In particular, the invention can be advantageously employed on surfaces of substrates such as optical elements and spectacle glasses, in particular. According to the object most different substrates are to be coated, and during the deposition of a reflection reducing coating an unacceptable temperature rise of the respective substrate is not to occur. With this, a coating is deposited in which the sum of the layer thicknesses of layers each having a higher refractive index is ≦5% of the total layer thickness of the coating, and the layers of the material having a higher refractive index within the layer sequence of the change layer system are uniformly distributed.

29. 发明授权

US5297157A Driver circuit for a laser 失效
标题翻译：激光器的驱动电路
公开(公告)号：US5297157A
公开(公告)日：1994-03-22
申请号：US34692
申请日：1993-03-19
申请人： Norbert Kaiser , Werner Manz
发明人： Norbert Kaiser , Werner Manz
IPC分类号： H01S5/042 , H01S3/00
CPC分类号： H01S5/042
摘要： A driver circuit for a laser includes a first differential amplifier with a first controlled current source, and at least one second differential amplifier with an associated second controlled current source. The at least one second differential amplifier is connected in parallel with the first differential amplifier so that the laser is a common load of the first and the at least one second differential amplifiers. A control circuit controls the current sources based on an external control voltage.
摘要翻译：用于激光器的驱动器电路包括具有第一受控电流源的第一差分放大器和具有相关联的第二受控电流源的至少一个第二差分放大器。所述至少一个第二差分放大器与所述第一差分放大器并联连接，使得所述激光器是所述第一和所述至少一个第二差分放大器的公共负载。控制电路基于外部控制电压来控制电流源。

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