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公开(公告)号:EP1993963A1
公开(公告)日:2008-11-26
申请号:EP07722051.5
申请日:2007-03-14
申请人: Schott AG
发明人: CURDT, Axel , WILLMES, Lothar , EIS, Wolfgang , KAPPEL, Markus , WEINGÄRTNER, Thomas , HEINRICH, Thomas , GEHENN, Wolfram , KOLBERG, Uwe
IPC分类号: C03C13/04
CPC分类号: C03C13/046
摘要: The invention relates to step-index optical waveguides that are made of multicomponent glass comprising a lanthanum-containing or lanthanum-free core glass and an outer glass which entirely surrounds the core class on the circumferential wall thereof. The invention further relates to a fiber-optic cable for conducting electromagnetic radiation, comprising at least one bundle of individual fibers which encompass step-index optical waveguides that are made of multicomponent glass containing a core glass and an outer glass that entirely surrounds the core glass on the circumferential wall thereof. The aim of the invention is to provide the step-index optical waveguides with great transmission capacity for transmitting data while keeping the transfer characteristics sufficiently durable. Furthermore, the fiber-optic cable is to be resistant against physical and chemical environmental influences and be protected against radical ambient chemicals. Said aims are achieved by the fact that the outer glass of the step-index optical waveguides is provided with a material composition which is largely free from chemical interactions with the core glass when the fibers are drawn and is chemically inactive towards the plastic jacket.
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公开(公告)号:EP3119728A1
公开(公告)日:2017-01-25
申请号:EP15711437.2
申请日:2015-02-27
发明人: KARAGÖZ, Hüda , CURDT, Axel
CPC分类号: C03C23/0025 , B23K26/0006 , B23K26/0622 , B23K26/082 , B23K26/53 , B23K2103/54 , B41M5/262 , C03B27/0413 , G02B5/0205 , Y02P40/57
摘要: The invention relates to a glass articles having a sub-surface laser engraving (3) and a prestressed surface (1), to a method for producing said glass article and to the use of the glass article. The glass article according to the invention is characterized in that the sub-surface laser engraving (3) is arranged in a sub-volume of the glass article, said sub-volume being under tensile stress. The method of production is characterized in that the glass article is tempered once the sub-surface laser engraving (3) has been made.
摘要翻译: 提供了具有次表面激光雕刻和表面的预应力的玻璃制品。 还提供了玻璃制品的制造方法和玻璃制品的使用。 副表面激光雕刻被布置在处于拉伸应力下的玻璃制品的部分体积中,玻璃制品的回火在引入次表面激光雕刻之后进行。
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公开(公告)号:EP2243048A1
公开(公告)日:2010-10-27
申请号:EP09710583.7
申请日:2009-02-03
申请人: Schott AG
发明人: RITTER, Simone, Monika , HENZE, Inka , WOLFF, Detlef , ALKEMPER, Jochen , HOPPE, Bernd , SCHULTHEIS, Bernd , CURDT, Axel
IPC分类号: G02B6/00
CPC分类号: G02B6/02052 , C03B37/01211 , C03B37/028 , C03B2203/10 , C03B2203/18 , C03B2205/32 , C03C13/046 , G02B6/001 , G02B6/04 , Y02P40/57
摘要: The invention relates to laterally emitting step index fibers, preforms and methods for the production thereof and to fiber bundles and sheet material comprising laterally emitting step index fibers and to the use thereof. The laterally emitting step index fibers comprise scatter centers (3) between the core (1) and jacket (2) that ensure light decoupling from the fiber. The laterally emitting step index fibers are produced from preforms that comprise inlay rods, in which the scatter centers are embedded and which coat the outside region of the fiber core during fiber drawing. Alternatively, at least one inlay tube can be used.
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公开(公告)号:EP1993963B1
公开(公告)日:2016-11-02
申请号:EP07722051.5
申请日:2007-03-14
申请人: Schott AG
发明人: CURDT, Axel , WILLMES, Lothar , EIS, Wolfgang , KAPPEL, Markus , WEINGÄRTNER, Thomas , HEINRICH, Thomas , GEHENN, Wolfram , KOLBERG, Uwe
IPC分类号: C03C13/04
CPC分类号: C03C13/046
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公开(公告)号:EP3119728B1
公开(公告)日:2019-06-12
申请号:EP15711437.2
申请日:2015-02-27
发明人: KARAGÖZ, Hüda , CURDT, Axel
IPC分类号: C03C23/00 , B23K26/00 , B41M5/26 , C03B27/00 , C03B27/04 , G02B5/02 , B23K26/0622 , B23K26/53 , B23K103/00 , B23K26/082
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公开(公告)号:EP2243048B1
公开(公告)日:2019-04-24
申请号:EP09710583.7
申请日:2009-02-03
申请人: Schott AG
发明人: RITTER, Simone, Monika , HENZE, Inka , WOLFF, Detlef , ALKEMPER, Jochen , HOPPE, Bernd , SCHULTHEIS, Bernd , CURDT, Axel
IPC分类号: G02B6/00
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