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1. 发明授权

US07256887B2 Determining the suitability of an optical material for the production of optical elements, corresponding device, and use of said material 有权
标题翻译：确定用于制造光学元件的光学材料的适用性，相应的装置以及所述材料的使用
公开(公告)号：US07256887B2
公开(公告)日：2007-08-14
申请号：US10527850
申请日：2003-09-16
申请人： Christian Muehlig , Wolfgang Triebel , Jochen Alkemper , Regina Martin
发明人： Christian Muehlig , Wolfgang Triebel , Jochen Alkemper , Regina Martin
IPC分类号： G01N21/64
CPC分类号： G01N21/6402
摘要： The method tests the suitability of an optical material having a radiation-induced absorption, especially of an alkali or alkaline earth halide, for production of an optical element exposed to high-energy irradiation. The method includes pre-irradiating the optical material with laser radiation until rapid damage induced in the optical material with the laser radiation is saturated; subsequently measuring fluorescence of the optical material during and/or immediately after irradiating the optical material with excitation radiation and determining the non-intrinsic fluorescence and intrinsic fluorescence present in the measured fluorescence. Suitability may be preferably determined according to a ratio of the amount of non-intrinsic fluorescence to intrinsic fluorescence. A device for performing the method including a barrier device for blocking scattered excitation radiation is also provided.
摘要翻译：该方法测试具有辐射诱发吸收的光学材料，特别是碱金属或碱土金属卤化物的光学材料适用于生产暴露于高能辐射的光学元件。该方法包括用激光辐射预先照射光学材料，直到激光辐射在光学材料中引起的快速损伤饱和为止; 随后在用激发辐射照射光学材料期间和/或之后立即测量光学材料的荧光，并确定所测量的荧光中存在的非固有荧光和固有荧光。可以根据非固有荧光量与固有荧光的比率来确定适宜性。还提供了一种用于执行包括阻挡散射激发辐射的屏障装置的方法的装置。

2. 发明申请

US20050237523A1 Determining the suitability of an optical material for the production of optical elements, corresponding device, and use of said material 有权
标题翻译：确定用于制造光学元件的光学材料的适用性，相应的装置以及所述材料的使用
公开(公告)号：US20050237523A1
公开(公告)日：2005-10-27
申请号：US10527850
申请日：2003-09-16
申请人： Christian Muehlig , Wolfgang Triebel , Jochen Alkemper , Regina Martin
发明人： Christian Muehlig , Wolfgang Triebel , Jochen Alkemper , Regina Martin
IPC分类号： G01N21/64
CPC分类号： G01N21/6402
摘要： The method tests the suitability of an optical material having a radiation-induced absorption, especially of an alkali or alkaline earth halide, for production of an optical element exposed to high-energy irradiation. The method includes pre-irradiating the optical material with laser radiation until rapid damage induced in the optical material with the laser radiation is saturated; subsequently measuring fluorescence of the optical material during and/or immediately after irradiating the optical material with excitation radiation and determining the non-intrinsic fluorescence and intrinsic fluorescence present in the measured fluorescence. Suitability may be preferably determined according to a ratio of the amount of non-intrinsic fluorescence to intrinsic fluorescence. A device for performing the method including a barrier device for blocking scattered excitation radiation is also provided.
摘要翻译：该方法测试具有辐射诱发吸收的光学材料，特别是碱金属或碱土金属卤化物的光学材料适用于生产暴露于高能辐射的光学元件。该方法包括用激光辐射预先照射光学材料，直到激光辐射在光学材料中引起的快速损伤饱和为止; 随后在用激发辐射照射光学材料期间和/或之后立即测量光学材料的荧光，并确定所测量的荧光中存在的非固有荧光和固有荧光。可以根据非固有荧光量与固有荧光的比率来确定适宜性。还提供了一种用于执行包括阻挡散射激发辐射的屏障装置的方法的装置。

3. 发明授权

US07170069B2 Method for quantitative determination of the suitability of crystals for optical components exposed to high energy densities, crystals graded in this way and uses thereof 有权
标题翻译：用于定量测定暴露于高能量密度的光学部件的晶体的适应性的方法，以这种方式分级的晶体及其用途
公开(公告)号：US07170069B2
公开(公告)日：2007-01-30
申请号：US10909896
申请日：2004-08-02
申请人： Christian Muehlig , Wolfgang Triebel , Gabriela Toepfer , Regina Martin
发明人： Christian Muehlig , Wolfgang Triebel , Gabriela Toepfer , Regina Martin
IPC分类号： G01N21/64
CPC分类号： G01N21/6402 , G01N21/6489
摘要： A method is described for quantitative determination of suitability of an optical material, especially alkali halide and alkaline earth halide single crystals, for optical components exposed to high energy densities, especially of pulsed laser light at wavelengths under 250 nm. In this procedure radiation-dependent transmission of the optical material is determined at ultraviolet wavelengths by fluorescence measurements for fluorescence induced by ultraviolet radiation at these ultraviolet wavelengths. This is accomplished by a method including determining an induced fluorescence maximum of a non-linear absorption process, measuring a slope (|dT/dH|) of a functional relationship representing the dependence of the radiation-dependent transmission on fluence (H) for the induced, fluorescence and determining radiation-dependent transmissions from this slope for particular fluence values.
摘要翻译：描述了用于定量测定暴露于高能量密度的光学部件，特别是波长在250nm以下的脉冲激光的光学材料，特别是碱金属卤化物和碱土卤化物单晶的适用性的方法。在该过程中，通过在这些紫外线波长处的紫外线辐射诱导的荧光的荧光测量，在紫外线波长处确定光学材料的辐射相关透射。这通过一种方法来实现，该方法包括确定非线性吸收过程的诱导荧光最大值，测量代表辐射依赖透射率对注射能量（H）的依赖性的函数关系的斜率（| dT / dH |）诱导，荧光和确定来自该斜率的辐射依赖传输，以获得特定的注量值。

4. 发明授权

US07825387B2 Method for quantitative determination of the suitability of crystals for optical components exposed to high energy densities, crystals graded in this way and uses thereof 有权
标题翻译：用于定量测定暴露于高能量密度的光学部件的晶体的适应性的方法，以这种方式分级的晶体及其用途
公开(公告)号：US07825387B2
公开(公告)日：2010-11-02
申请号：US11558728
申请日：2006-11-10
申请人： Christian Muehlig , Wolfgang Triebel , Gabriela Toepfer , Regina Martin
发明人： Christian Muehlig , Wolfgang Triebel , Gabriela Toepfer , Regina Martin
IPC分类号： G01N21/64
CPC分类号： G01N21/6402 , G01N21/6489
摘要： A method is described for quantitative determination of suitability of an optical material, especially alkali halide and alkaline earth halide single crystals, for optical components exposed to high energy densities, especially of pulsed laser light at wavelengths under 250 nm. In this procedure radiation-dependent transmission of the optical material is determined at ultraviolet wavelengths by fluorescence measurements for fluorescence induced by ultraviolet radiation at these ultraviolet wavelengths. This is accomplished by a method including determining an induced fluorescence maximum of a non-linear absorption process, measuring a slope (|dT/dH|) of a functional relationship representing the dependence of the radiation-dependent transmission on fluence (H) for the induced fluorescence and determining radiation-dependent transmissions from this slope for particular fluence values.
摘要翻译：描述了用于定量测定暴露于高能量密度的光学部件，特别是波长在250nm以下的脉冲激光的光学材料，特别是碱金属卤化物和碱土卤化物单晶的适用性的方法。在该过程中，通过在这些紫外线波长处的紫外线辐射诱导的荧光的荧光测量，在紫外线波长处确定光学材料的辐射相关透射。这通过一种方法来实现，该方法包括确定非线性吸收过程的诱导荧光最大值，测量代表辐射依赖透射率对注射能量（H）的依赖性的函数关系的斜率（| dT / dH |）诱导荧光并确定该斜率的辐射依赖传输，以获得特定的注量值。

5. 发明申请

US20100001208A1 METHOD FOR QUANTITATIVE DETERMINATION OF THE SUITABILITY OF CRYSTALS FOR OPTICAL COMPONENTS EXPOSED TO HIGH ENERGY DENSITIES, CRYSTALS GRADED IN THIS WAY AND USES THEREOF 有权
标题翻译：用于量化确定暴露于高能量密度的光学部件的晶体适用性的方法，以此方式分级的晶体及其用途
公开(公告)号：US20100001208A1
公开(公告)日：2010-01-07
申请号：US11558728
申请日：2006-11-10
申请人： Christian Muehlig , Wolfgang Triebel , Gabriela Toepfer , Regina Martin
发明人： Christian Muehlig , Wolfgang Triebel , Gabriela Toepfer , Regina Martin
IPC分类号： G01N21/64
CPC分类号： G01N21/6402 , G01N21/6489
摘要： A method is described for quantitative determination of suitability of an optical material, especially alkali halide and alkaline earth halide single crystals, for optical components exposed to high energy densities, especially of pulsed laser light at wavelengths under 250 nm. In this procedure radiation-dependent transmission of the optical material is determined at ultraviolet wavelengths by fluorescence measurements for fluorescence induced by ultraviolet radiation at these ultraviolet wavelengths. This is accomplished by a method including determining an induced fluorescence maximum of a non-linear absorption process, measuring a slope (|dT/dH|) of a functional relationship representing the dependence of the radiation-dependent transmission on fluence (H) for the induced fluorescence and determining radiation-dependent transmissions from this slope for particular fluence values.
摘要翻译：描述了用于定量测定暴露于高能量密度的光学部件，特别是波长在250nm以下的脉冲激光的光学材料，特别是碱金属卤化物和碱土卤化物单晶的适用性的方法。在该过程中，通过在这些紫外线波长处的紫外线辐射诱导的荧光的荧光测量，在紫外线波长处确定光学材料的辐射相关透射。这通过一种方法来实现，该方法包括确定非线性吸收过程的诱导荧光最大值，测量代表辐射依赖透射率对注射能量（H）的依赖性的函数关系的斜率（| dT / dH |）诱导荧光并确定该斜率的辐射依赖传输，以获得特定的注量值。

6. 发明申请

US20050029470A1 Method for quantitative determination of the suitability of crystals for optical components exposed to high energy densities, crystals graded in this way and uses thereof 有权
标题翻译：用于定量测定暴露于高能量密度的光学部件的晶体的适应性的方法，以这种方式分级的晶体及其用途
公开(公告)号：US20050029470A1
公开(公告)日：2005-02-10
申请号：US10909896
申请日：2004-08-02
申请人： Christian Muehlig , Wolfgang Triebel , Gabriela Toepfer , Regina Martin
发明人： Christian Muehlig , Wolfgang Triebel , Gabriela Toepfer , Regina Martin
IPC分类号： G01M11/00 , G01N21/64
CPC分类号： G01N21/6402 , G01N21/6489
摘要： A method is described for quantitative determination of suitability of an optical material, especially alkali halide and alkaline earth halide single crystals, for optical components exposed to high energy densities, especially of pulsed laser light at wavelengths under 250 nm. In this procedure radiation-dependent transmission of the optical material is determined at ultraviolet wavelengths by fluorescence measurements for fluorescence induced by ultraviolet radiation at these ultraviolet wavelengths. This is accomplished by a method including determining an induced fluorescence maximum of a non-linear absorption process, measuring a slope (|dT/dH|) of a functional relationship representing the dependence of the radiation-dependent transmission on fluence (H) for the induced, fluorescence and determining radiation-dependent transmissions from this slope for particular fluence values.
摘要翻译：描述了用于定量测定暴露于高能量密度的光学部件，特别是波长在250nm以下的脉冲激光的光学材料，特别是碱金属卤化物和碱土卤化物单晶的适用性的方法。在该过程中，通过在这些紫外线波长处的紫外线辐射诱导的荧光的荧光测量，在紫外线波长处确定光学材料的辐射相关透射。这通过一种方法来实现，该方法包括确定非线性吸收过程的诱导荧光最大值，测量代表辐射依赖传播对能量密度（H）的依赖性的函数关系的斜率（| dT / dH |）诱导，荧光和确定来自该斜率的辐射依赖传输，以获得特定的注量值。

7. 发明申请

US20050007595A1 Method for the quantitative measurement of the pulse laser stability of synthetic silica glass 失效
标题翻译：合成石英玻璃的脉冲激光稳定性的定量测量方法
公开(公告)号：US20050007595A1
公开(公告)日：2005-01-13
申请号：US10887421
申请日：2004-07-08
申请人： Christian Muehlig , Wolfgang Triebel , Siegfried Kufert , Sylvia Bark-Zollmann , Ute Natura , Frank Coriand
发明人： Christian Muehlig , Wolfgang Triebel , Siegfried Kufert , Sylvia Bark-Zollmann , Ute Natura , Frank Coriand
IPC分类号： G01N17/00 , G01N21/00 , G01N21/31 , G01N21/33 , G01N21/59 , G01N21/64 , G01N21/84 , G02B6/10
CPC分类号： G01N21/6402 , G01N17/004
摘要： The present invention refers to a method for the quantitative measurement of the pulse laser stability of synthetic silica glass, whereby this method avoids time-consuming and demanding measurements and saves material. First, the absorption of silica glass is measured for different energy densities, and a non-linear function α1 (H) is determined on the basis of the measured values. Second, the silica glass is subject to radiation with a higher energy density up to the point at which a constant absorption value is achieved. In the following, the absorption of the silica glass is measured at different energy densities, and a non-linear function α2 (H) is determined. The difference between the two non-linear functions indicates the increase of absorption that depends on the energy density.
摘要翻译：本发明涉及合成二氧化硅玻璃的脉冲激光稳定性的定量测定方法，该方法避免了耗时和苛刻的测量并节约了材料。首先，测量不同能量密度的石英玻璃的吸收，并且基于测量值确定非线性函数α1（H）。第二，石英玻璃经受具有较高能量密度的辐射直到达到恒定吸收值的程度。在下文中，以不同的能量密度测量石英玻璃的吸收，并且确定非线性函数α2（H）。两个非线性函数之间的差异表明吸收的增加取决于能量密度。

8. 发明授权

US07271911B2 Method for the quantitative measurement of the pulse laser stability of synthetic fused silica glass 失效
标题翻译：用于定量测量合成石英玻璃的脉冲激光稳定性的方法
公开(公告)号：US07271911B2
公开(公告)日：2007-09-18
申请号：US10887421
申请日：2004-07-08
申请人： Christian Muehlig , Wolfgang Triebel , Siegfried Kufert , Sylvia Bark-Zollmann , Ute Natura , Frank Coriand
发明人： Christian Muehlig , Wolfgang Triebel , Siegfried Kufert , Sylvia Bark-Zollmann , Ute Natura , Frank Coriand
IPC分类号： G01N21/00
CPC分类号： G01N21/6402 , G01N17/004
摘要： The present invention refers to a method for the quantitative measurement of the pulse laser stability of synthetic fused silica, whereby this method avoids time-consuming and demanding measurements and saves material. First, the absorption of fused silica is measured for different energy densities, and a non-linear function α1(H) is determined on the basis of the measured values. Second, the fused silica is subject to radiation with a higher energy density up to the point at which a constant absorption value is achieved. In the following, the absorption of the fused silica is measured at different energy densities, and a non-linear function α2(H) is determined. The difference between the two non-linear functions indicates the increase of absorption that depends on the energy density.
摘要翻译：本发明涉及一种用于定量测量合成熔凝石英脉冲激光稳定性的方法，由此该方法避免了耗时和苛刻的测量并节省了材料。首先，对不同的能量密度测量熔融石英的吸收，并且基于测量值来确定非线性函数α1（H）。第二，熔融二氧化硅经受具有较高能量密度的辐射，直到达到恒定吸收值的程度。在下文中，以不同的能量密度测量熔融二氧化硅的吸收，并且确定非线性函数α2（H）。两个非线性函数之间的差异表明吸收的增加取决于能量密度。

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