-
公开(公告)号：US20060137398A1
公开(公告)日：2006-06-29
申请号：US11148764
申请日：2005-06-08
申请人： Daniel Bleaking , Dana Bookbinder , Richard Fiacco , Kenneth Hrdina , Pushkar Tandon , John Maxon , Kimberly Wilbert
发明人： Daniel Bleaking , Dana Bookbinder , Richard Fiacco , Kenneth Hrdina , Pushkar Tandon , John Maxon , Kimberly Wilbert
CPC分类号： C03C3/06 , C03B19/1453 , C03B2201/03 , C03B2201/04 , C03B2201/07 , C03B2201/075 , C03B2201/21 , C03B2201/23 , C03C2201/12 , C03C2201/21 , C03C2201/23
摘要： Disclosed are high purity synthetic silica glass material having a high OH concentration homogeneity in a plane perpendicular to the optical axis, and process of making the same. The glass has high refractive index homogeneity. The glass can have high internal transmission of at least 99.65%/cm at 193 nm. The process does not require a post-sintering homogenization step. The controlling factors for high compositional homogeneity, thus high refractive index homogeneity, include high initial local soot density uniformity in the soot preform and slow sintering, notably isothermal treatment during consolidation.
-
公开(公告)号：US20060137397A1
公开(公告)日：2006-06-29
申请号：US11148504
申请日：2005-06-08
CPC分类号： C03C3/06 , C03B19/1453 , C03B19/1469 , C03B2201/03 , C03B2201/04 , C03B2201/07 , C03B2201/075 , C03B2201/21 , C03B2201/23 , C03C2201/11 , C03C2201/21 , C03C2201/23 , C03C2203/40 , C03C2203/54 , G03F7/70958
摘要： Disclosed are high purity synthetic silica material having an internal transmission at 193 nm of at least 99.65%/cm and method of preparing such material. The material is also featured by a high compositional homogeneity in a plane transverse to the intended optical axis. The soot-to-glass process for making the material includes a step of consolidating the soot preform in the presence of H2O and/or O2.
摘要翻译： 公开了具有193nm以上的内透射率为至少99.65％/ cm 3的高纯度合成二氧化硅材料及其制备方法。 该材料的特征还在于横向于预期光轴的平面中具有高的组成均匀性。 用于制造材料的烟灰对玻璃工艺包括在H 2 O 2和/或O 2 2的存在下固化烟灰预制件的步骤。
-
3.发明申请Synthetic silica glass optical material having high resistance to laser induced damage 有权合成石英玻璃光学材料具有较高的抗激光损伤能力公开(公告)号：US20050187092A1
公开(公告)日：2005-08-25
申请号：US11064341
申请日：2005-02-22
CPC分类号： C03C3/06 , C03B19/1453 , C03B32/00 , C03B2201/075 , C03B2201/21 , C03B2201/23 , C03B2207/32 , C03C2201/21 , C03C2201/23
摘要： Disclosed is a synthetic silica glass optical material having high resistance to optical damage by ultraviolet radiation in the ultraviolet wavelength range, particularly in the wavelength less than about 250 nm and particularly, exhibiting a low laser induced wavefront distortion; specifically a laser induced wavefront distortion, measured at 633 nm, of between about −1.0 and 1.0 nm/cm when subjected to 10 billion pulses of a laser operating at approximately 193 nm and at a fluence of approximately 70 μJ/cm2. The synthetic silica glass optical material of the present invention comprises OH concentration levels of less than about 600 ppm, preferably less than 200 ppm, and H2 concentration levels less than about 5.0×1017 molecules/cm3,and preferably less than about 2.0×1017 molecules/cm3.
摘要翻译： 公开了一种合成石英玻璃光学材料，其特征在于波长小于约250nm，特别是具有低激光诱导波前失真的紫外线波长范围内具有高抗紫外线辐射的光学损伤， 特别是在经受100nm脉冲激光在约193nm下操作的激光诱导波前失真（在633nm处），介于约-1.0和1.0nm / cm之间，并且流量约为70μJ/ cm 2 。 本发明的合成石英玻璃光学材料包含小于约600ppm，优选小于200ppm的OH浓度水平和小于约5.0×10 17 H 2 O 2浓度水平， SUP>分子/ cm 3，优选小于约2.0×10 17分子/ cm 3。
-
4.发明申请Synthetic silica material with low fluence-dependent-transmission and method of making the same 有权合成二氧化硅材料，具有低通量依赖性传输和制作相同的方法公开(公告)号：US20070004579A1
公开(公告)日：2007-01-04
申请号：US11261005
申请日：2005-10-28
申请人： Dana Bookbinder , Kenneth Hrdina , Glenn Kohnke , Lisa Moore , Susan Schiefelbein , Charlene Smith , Ulrich Neukirch
发明人： Dana Bookbinder , Kenneth Hrdina , Glenn Kohnke , Lisa Moore , Susan Schiefelbein , Charlene Smith , Ulrich Neukirch
CPC分类号： C03C3/06 , C03C4/0071 , C03C4/0085 , C03C2201/21 , C03C2201/23 , C03C2201/54
摘要： Disclosed in the application are a synthetic silica glass having low fluence-dependent transmission, particularly at about 193 nm, and a process for making the same. The glass may desirably exhibit a low level of fluorescence at 290 and 390 nm when activated at about 248 nm. The glass may desirably exhibit low level of LIWFD, [SiH*] and/or [ODC].
摘要翻译： 在本申请中公开了具有低注射度依赖性透射率，特别是约193nm的合成二氧化硅玻璃及其制造方法。 当在约248nm激活时，该玻璃可期望地在290和390nm处表现出低水平的荧光。 玻璃可能期望显示低水平的LIWFD，[SiH *]和/或[ODC]。
-
5.发明申请Doped silica glass articles and methods of forming doped silica glass boules and articles 有权掺杂的二氧化硅玻璃制品和形成掺杂的石英玻璃微珠和制品的方法公开(公告)号：US20070042892A1
公开(公告)日：2007-02-22
申请号：US11589584
申请日：2006-10-30
IPC分类号： C03C3/06
CPC分类号： C03B19/06 , C03B19/02 , C03B19/12 , C03B2201/42 , C03C3/06 , C03C2201/42 , C03C2203/20
摘要： The present invention provides doped titania-doped silica glass articles having low thermal expansions and low variations in thermal expansion. According to one embodiment of the invention, a titania-doped silica glass article has a titania content of between about 5 wt % and about 9 wt %; a coefficient of thermal expansion of between about −30 ppb/° C. and about +30 ppb/° C. at a temperature between 15° C. and 30° C.; and a variation in coefficient of thermal expansion of less than about 5 ppb/° C. at a temperature between 15° C and 30° C.
摘要翻译： 本发明提供了具有低热膨胀和低膨胀变化的掺杂二氧化钛掺杂二氧化硅玻璃制品。 根据本发明的一个实施方案，二氧化钛掺杂的石英玻璃制品的二氧化钛含量为约5重量％至约9重量％; 在15℃和30℃之间的温度下，热膨胀系数在约-30ppb /℃和约+ 30ppb /℃之间。 和在15℃至30℃之间的温度下热膨胀系数的变化小于约5ppb /℃。
-
6.发明申请Doped silica glass articles and methods of forming doped silica glass boules and articles 有权掺杂的二氧化硅玻璃制品和形成掺杂的石英玻璃微珠和制品的方法公开(公告)号：US20050032622A1
公开(公告)日：2005-02-10
申请号：US10638004
申请日：2003-08-08
CPC分类号： C03B19/06 , C03B19/02 , C03B19/12 , C03B2201/42 , C03C3/06 , C03C2201/42 , C03C2203/20
摘要： The present invention provides doped titania-doped silica glass articles having low thermal expansions and low variations in thermal expansion. According to one embodiment of the invention, a titania-doped silica glass article has a titania content of between about 5 wt % and about 9 wt %; a coefficient of thermal expansion of between about −30 ppb/° C. and about +30 ppb/° C. at a temperature between 15° C. and 30° C.; and a variation in coefficient of thermal expansion of less than about 5 ppb/° C. at a temperature between 15° C. and 30° C.
摘要翻译： 本发明提供了具有低热膨胀和低膨胀变化的掺杂二氧化钛掺杂二氧化硅玻璃制品。 根据本发明的一个实施方案，二氧化钛掺杂的石英玻璃制品的二氧化钛含量为约5重量％至约9重量％; 在15℃和30℃之间的温度下，热膨胀系数在约-30ppb /℃和约+ 30ppb /℃之间。 和在15℃至30℃之间的温度下热膨胀系数的变化小于约5ppb /℃。
-
公开(公告)号：US20050241338A1
公开(公告)日：2005-11-03
申请号：US11180458
申请日：2005-07-12
申请人： Kenneth Hrdina , John Maxon , Brent Mclean
发明人： Kenneth Hrdina , John Maxon , Brent Mclean
IPC分类号： G02B1/00 , C03B8/04 , C03B19/14 , C03B20/00 , C03C3/06 , C03C4/00 , G03F1/24 , G03F7/20 , H01L21/027
CPC分类号： B82Y10/00 , B82Y40/00 , C03B19/1446 , C03B19/1484 , C03B2201/42 , C03B2207/62 , C03B2207/66 , C03C3/06 , C03C4/0085 , C03C2201/42 , C03C2203/40 , G03F1/24 , G03F7/70958
摘要： Titania-containing silica glass bodies and extreme ultraviolet elements having low levels of striae are disclosed. Methods and apparatus for manufacturing and measuring striae in glass elements and extreme ultraviolet elements are also disclosed.
摘要翻译： 公开了含有二氧化钛的二氧化硅玻璃体和具有低水平条纹的极紫外线元件。 还公开了用于制造和测量玻璃元件和极紫外元件中的条纹的方法和装置。
-
公开(公告)号：US20070066477A1
公开(公告)日：2007-03-22
申请号：US11521683
申请日：2006-09-15
申请人： Brian Harper , Kenneth Hrdina , John LaSala
发明人： Brian Harper , Kenneth Hrdina , John LaSala
CPC分类号： C03C3/06 , C03B19/1453 , C03B32/00 , C03B2201/07 , C03B2201/075 , C03B2201/21 , C03B2201/23 , C03C2201/21 , C03C2201/23 , C03C2203/54 , G03F7/708 , Y10S501/905
摘要： Disclosed are methods for hydrogen loading silica glass and silica glass comprising loaded H2. The methods can lead to H2 gradient in the glass material. Alternatively, the method may involve the use of varying H2 partial pressure of H2 in the atmosphere. Both can result in expedited hydrogen loading process.
摘要翻译： 公开了用于氢气加载石英玻璃和包含加载H 2 N 2的二氧化硅玻璃的方法。 这些方法可导致玻璃材料中的H 2 2梯度。 或者，该方法可以涉及在气氛中使用H 2 H 2 H 2 H 2分压的变化。 两者都可以产生加速氢气加载过程。
-
公开(公告)号：US20060162382A1
公开(公告)日：2006-07-27
申请号：US11323948
申请日：2005-12-29
申请人： Kenneth Hrdina , Terry Taft , Michael Wasilewski
发明人： Kenneth Hrdina , Terry Taft , Michael Wasilewski
IPC分类号： C03B19/10
CPC分类号： C01B33/183 , C03B19/06 , C03B19/106 , C03B2201/02 , C03B2201/42 , C03B2207/32 , C03B2207/34
摘要： Disclosed are process and apparatus for making oxide soot particles where an atomizing burner is used as well as process for making densified silica-containing glass bodies by using soot particles having specific surface area of less than about 50 m2/g. Large glass bodies can be produced with less drying time and less binders by using such particles. The invention is particularly advantageous for the production of TiO2-doped silica glass.
摘要翻译： 公开了用于制造使用雾化燃烧器的氧化物烟灰颗粒的方法和装置，以及通过使用比表面积小于约50m 2的烟灰颗粒来制造致密的含二氧化硅的玻璃体的方法。 /G。 通过使用这样的颗粒，可以生产较少的干燥时间和较少粘合剂的大玻璃体。 本发明对于制备二氧化钛二氧化硅玻璃是特别有利的。
-
10.发明授权Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam 失效从聚合物泡沫中掺入的前体制备亚纳米/纳米级陶瓷粉的方法
公开(公告)号：US5240493A
公开(公告)日：1993-08-31
申请号：US821228
申请日：1992-01-16
申请人： Yong S. Zhen , Kenneth Hrdina
发明人： Yong S. Zhen , Kenneth Hrdina
IPC分类号： B01J19/00 , B22F9/22 , B22F9/30 , C01B13/18 , C01F7/30 , C01G25/02 , C01G37/00 , C01G37/14 , C01G49/00 , C08J9/02 , C08L75/00 , C08L75/04
CPC分类号： B82Y30/00 , B22F9/22 , B22F9/30 , C01B13/18 , C01F7/308 , C01G25/02 , C01G37/006 , C01G37/14 , C01G49/0027 , C01P2004/52 , C01P2004/62 , C01P2004/64 , C01P2006/10 , C01P2006/12 , C01P2006/22 , H01M2300/0051
摘要： A process for preparing uniform, agglomerate free, submicron/nanosize ceramic powders from a polymeric foam comprising metal cations homogeneously incorporated within a foam cell structure of the polymeric foam. The polymeric foam is heated to remove any solvent, and calcined at a temperature of about 400.degree. C. to about 1200.degree. C. for about 1/2 to about 8 hours to produce the desired ceramic or metal powder.
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.028 秒)
