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1.发明申请ARTIFICIAL QUARTZ MEMBER, PROCESS FOR PRODUCING THE SAME, AND OPTICAL ELEMENT COMPRISING THE SAME 有权人造石成员，其生产方法以及包含其的光学元件公开(公告)号：US20090104103A1
公开(公告)日：2009-04-23
申请号：US12336017
申请日：2008-12-16
IPC分类号： C01B33/12
CPC分类号： C03C3/06 , C03C2201/02 , C03C2201/32 , C03C2201/50 , C30B7/10 , C30B29/18 , Y10T117/1008
摘要： An object of the present invention is to provide an artificial quartz member inhibited from suffering the decrease in transmittance in a laser light wavelength region which is caused by long-term irradiation with a laser light having a wavelength of 200 nm or shorter; and a process for producing the artificial quartz member. The invention provides an artificial quartz member for use as an optical element to be irradiated with a laser light having a wavelength of 200 nm or shorter, having an aluminum content of 200 ppb or lower.
摘要翻译： 本发明的目的在于提供一种人造石英部件，该人造石英部件由于长时间照射波长为200nm以下的激光而导致的激光波长区域的透射率降低; 以及人造石英部件的制造方法。 本发明提供一种人造石英部件，其用作要用200ppm或更低的铝含量的波长为200nm或更短的激光照射的光学元件。
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2.发明授权Artificial quartz member, process for producing the same, and optical element comprising the same 有权人造石英构件，其制造方法以及包含该人造石英构件的光学元件公开(公告)号：US08257675B2
公开(公告)日：2012-09-04
申请号：US12336017
申请日：2008-12-16
IPC分类号： C01B33/12
CPC分类号： C03C3/06 , C03C2201/02 , C03C2201/32 , C03C2201/50 , C30B7/10 , C30B29/18 , Y10T117/1008
摘要： An object of the present invention is to provide an artificial quartz member inhibited from suffering the decrease in transmittance in a laser light wavelength region which is caused by long-term irradiation with a laser light having a wavelength of 200 nm or shorter; and a process for producing the artificial quartz member. The invention provides an artificial quartz member for use as an optical element to be irradiated with a laser light having a wavelength of 200 nm or shorter, having an aluminum content of 200 ppb or lower.
摘要翻译： 本发明的目的在于提供一种人造石英部件，该人造石英部件由于长时间照射波长为200nm以下的激光而导致的激光波长区域的透射率降低; 以及人造石英部件的制造方法。 本发明提供一种人造石英部件，其用作要用200ppm或更低的铝含量的波长为200nm或更短的激光照射的光学元件。
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