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    Optical fibres
    32.
    发明公开
    Optical fibres 失效
    光纤

    公开(公告)号：EP0177206A1

    公开(公告)日：1986-04-09

    申请号：EP85306478.0

    申请日：1985-09-12

    Applicant: STC PLC

    Inventor： Newbould, Richard Thomas ,  Piggs, Susan Jane ,  Wilson, Stephen John

    IPC: C03C25/02 ,  C03B37/018 ,  G02B6/44

    CPC classification number: C03C25/22 ,  C03B37/029 ,  C03B2201/24 ,  C03B2201/58 ,  Y10S65/90

    Abstract: In order to eliminate the effect of water attack on silica optical fibres, the fibres are provided with a surface layer of silicon nitride or silicon oxynitride. The method proposed comprises direct nitridation. This may be achieved by adding a nitriding atmosphere to the drawing furnace gases (Fig. 1), or to the reactive gases (TiCl 4 and SiCl 4 ) incorporated in the flame of an oxyhydrogen torch (Fig. 2) for the formation of a compressive silica/titania layer on an optical fibre by a glass soot deposition and sintering process.

    Abstract translation: 为了消除水侵蚀二氧化硅光纤的效果，纤维设置有氮化硅或氮氧化硅的表面层。 所提出的方法包括直接氮化。 这可以通过将氮化气氛添加到拉丝炉气体（图1）中或添加到氢氧焰（图2）的火焰中的反应气体（TiCl4和SiCl4）以形成压缩二氧化硅 /二氧化钛层通过玻璃烟灰沉积和烧结工艺而形成在光纤上。

    GLASS OPTICAL WAVEGUIDES INCORPORATING MATERIALS OF INTEREST AND METHODS OF FABRICATING THE SAME
    33.
    发明申请
    GLASS OPTICAL WAVEGUIDES INCORPORATING MATERIALS OF INTEREST AND METHODS OF FABRICATING THE SAME 审中-公开
    包含兴趣材料的玻璃光学波长及其制造方法

    公开(公告)号：US20120144869A1

    公开(公告)日：2012-06-14

    申请号：US13308600

    申请日：2011-12-01

    Applicant: Kevin F. Tabor ,  Paige L. Higby

    Inventor： Kevin F. Tabor ,  Paige L. Higby

    IPC: C03B37/028 ,  G02B6/255 ,  C03B37/01

    CPC classification number: C03B37/01211 ,  C03B37/01214 ,  C03B2201/30 ,  C03B2201/31 ,  C03B2201/34 ,  C03B2201/58

    Abstract: A method of incorporating within a glass optical waveguide a material of interest having a property of interest that would be neutralized by exposure to molten glass includes combining pieces of a light-transmissive first glass with the material of interest. The combined first glass and material of interest are shaped within a container and heated to a temperature sufficiently high to cause the glass pieces and material of interest to mutually coalesce and form a light-transmissive core rod, but not high enough that the first glass melts and neutralizes the property of interest. A cladding tube is heated and fused about the core rod to define a mono rod. An optical waveguide through which light propagates by internal reflection, and which incorporates the material of interest, is defined when the cladding tube comprises a glass that renders the cladding of lower refractive index than the core rod.

    Abstract translation: 将玻璃光波导中的具有感兴趣性质的材料并入玻璃光波导中的方法包括将透光的第一玻璃与感兴趣的材料组合在一起。 组合的第一玻璃和感兴趣的材料在容器内成形并加热到足够高的温度，以使玻璃片和感兴趣的材料相互结合并形成透光芯棒，但不足以使第一玻璃熔化 并中和所关注的财产。 包壳管被加热并围绕芯棒熔合以限定单杆。 当包层管包括使包层比芯棒低的折射率的玻璃时，限定通过内部反射传播光并且包含感兴趣的材料的光波导。

    Deuteroxyle-doped silica glass, optical member and lithographic system comprising same and method of making same
    34.
    发明申请
    Deuteroxyle-doped silica glass, optical member and lithographic system comprising same and method of making same 审中-公开
    氘氧基掺杂石英玻璃，光学元件和包含其的光刻系统及其制造方法

    公开(公告)号：US20070105703A1

    公开(公告)日：2007-05-10

    申请号：US11348956

    申请日：2006-02-06

    Applicant: Dana Bookbinder ,  Richard Fiacco

    Inventor： Dana Bookbinder ,  Richard Fiacco

    IPC: C03B8/00 ,  C03B19/06

    CPC classification number: C03B19/12 ,  C03B19/1415 ,  C03B19/1453 ,  C03B2201/07 ,  C03B2201/12 ,  C03B2201/20 ,  C03B2201/21 ,  C03B2201/22 ,  C03B2201/23 ,  C03B2201/32 ,  C03B2201/42 ,  C03B2201/58 ,  C03B2207/30 ,  C03B2207/38

    Abstract: What is disclosed includes OD-doped synthetic silica glass capable of being used in optical elements for use in lithography below about 300 nm. OD-doped synthetic silica glass was found to have significantly lower polarization-induced birefringence value than non-OD-doped silica glass with comparable concentration of OH. Also disclosed are processes for making OD-dopes synthetic silica glasses, optical member comprising such glasses, and lithographic systems comprising such optical member. The glass is particularly suitable for immersion lithographic systems due to the exceptionally low polarization-induced birefringence values at about 193 nm.

    Abstract translation: 公开的内容包括能够用于低于约300nm的光刻中的光学元件的OD掺杂合成石英玻璃。 发现OD掺杂的合成二氧化硅玻璃具有比具有相当浓度的OH的非OD掺杂的石英玻璃具有显着更低的偏振诱导双折射值。 还公开了制备OD-掺杂合成二氧化硅玻璃，包括这种玻璃的光学部件以及包括这种光学部件的光刻系统的方法。 由于在约193nm处极度低的偏振诱发双折射值，该玻璃特别适用于浸没式光刻系统。

    Process for making crystalline structures having interconnected pores and high refractive index contrasts
    35.
    发明申请
    Process for making crystalline structures having interconnected pores and high refractive index contrasts 审中-公开
    具有互连孔和高折射率对比的结晶结构的方法

    公开(公告)号：US20070074540A1

    公开(公告)日：2007-04-05

    申请号：US11635440

    申请日：2006-12-06

    Applicant: Gang Chen ,  Ronen Rapaport ,  Elsa Reichmanis ,  Shu Yang

    Inventor： Gang Chen ,  Ronen Rapaport ,  Elsa Reichmanis ,  Shu Yang

    IPC: C03B37/016

    CPC classification number: C03B19/12 ,  C03B2201/58 ,  C03C11/00

    Abstract: Techniques for producing a glass structure having interconnected macroscopic pores, including providing a polymeric structure having interconnected macroscopic pores; providing polymerizable glass precursors; filling pores in the polymeric structure with the polymerizable glass precursors; polymerizing the polymerizable glass precursors to yield a filled polymeric structure; and decomposing the filled polymeric structure to produce a glass structure having interconnected macroscopic pores. Techniques for filling pores of such glass structure with a material having a high refractive index, and for then removing the glass structure. Structures can be produced having interconnected macroscopic pores and high refractive index contrasts, which can be used, for example, as photonic band gaps.

    Abstract translation: 用于生产具有互连的宏观孔的玻璃结构的技术，包括提供具有互连的宏观孔的聚合物结构; 提供可聚合玻璃前体; 用可聚合玻璃前体填充聚合物结构中的孔; 聚合可聚合的玻璃前体以产生填充的聚合物结构; 并分解填充的聚合物结构以产生具有互连的宏观孔的玻璃结构。 用具有高折射率的材料填充这种玻璃结构的孔的技术，然后去除玻璃结构。 可以制造具有互连的宏观孔和高折射率对比度的结构，其可以用作例如光子带隙。

    Process for making crystalline structures having interconnected pores and high refractive index contrasts
    36.
    发明申请
    Process for making crystalline structures having interconnected pores and high refractive index contrasts 有权
    具有互连孔和高折射率对比的结晶结构的方法

    公开(公告)号：US20040172973A1

    公开(公告)日：2004-09-09

    申请号：US10383150

    申请日：2003-03-06

    Applicant: Lucent Technologies, Inc.

    Inventor： Gang Chen ,  Ronen Rapaport ,  Elsa Reichmanis ,  Shu Yang

    IPC: C03B019/12

    CPC classification number: C03B19/12 ,  C03B2201/58 ,  C03C11/00

    Abstract: Techniques for producing a glass structure having interconnected macroscopic pores, employing steps of filling polymerizable glass precursors into pores in a polymeric structure having interconnected macroscopic pores; polymerizing the precursors; and decomposing the polymers to produce a glass oxide structure having interconnected macroscopic pores. Further techniques employ steps of exposing portions of a photosensitive medium including glass precursors to an optical interference pattern; polymerizing or photodeprotecting the exposed portions and removing unpolymerized or deprotected portions; and decomposing the polymerized or deprotected portions to produce a glass structure having interconnected macroscopic pores. Techniques for filling pores of such glass structure with a material having a high refractive index, and for then removing the glass structure. Structures can be produced having interconnected macroscopic pores and high refractive index contrasts, which can be used, for example, as photonic band gaps.

    Abstract translation: 用于生产具有互连的宏观孔的玻璃结构的技术，采用将可聚合的玻璃前体填充到具有互连的宏观孔的聚合物结构的孔中的步骤; 聚合前体; 并分解聚合物以产生具有互连的宏观孔的玻璃氧化物结构。 其他技术采用将包括玻璃前体的光敏介质的部分暴露于光学干涉图案的步骤; 聚合或光致保护暴露部分并除去未聚合或去保护的部分; 并分解聚合或去保护的部分以产生具有互连的宏观孔的玻璃结构。 用具有高折射率的材料填充这种玻璃结构的孔的技术，然后去除玻璃结构。 可以制造具有互连的宏观孔和高折射率对比度的结构，其可以用作例如光子带隙。

    Method of manufacturing optical fibers
    40.
    发明授权
    Method of manufacturing optical fibers 失效
    制造光纤的方法

    公开(公告)号：US4911742A

    公开(公告)日：1990-03-27

    申请号：US314325

    申请日：1989-02-23

    Applicant: Richard T. Newbould ,  Susan J. Piggs ,  Stephen J. Wilson

    Inventor： Richard T. Newbould ,  Susan J. Piggs ,  Stephen J. Wilson

    IPC: C03B37/10 ,  C03B37/014 ,  C03B37/029 ,  C03C25/22 ,  G02B6/00 ,  G02B6/44

    CPC classification number: C03C25/22 ,  C03B37/029 ,  C03B2201/24 ,  C03B2201/58 ,  Y10S65/90

    Abstract: In order to eliminate the effect of water attack on silica optical fibres, the fibres are provided with a surface layer of silicon nitride or silicon oxynitride. The method proposed comprises direct nitridation. This may be achieved by adding a nitriding atmosphere to the drawing furnace gases, or to the reactive gases (TiCl.sub.4 and SiCl.sub.4) incorporated in the flame of an oxyhydrogen torch for the formation of a compressive silica/titania layer on an optical fibre by a glass soot deposition and sintering process.

    Abstract translation: 为了消除水侵蚀对二氧化硅光纤的影响，纤维被提供有氮化硅或氮氧化硅的表面层。 所提出的方法包括直接氮化。 这可以通过将氮化气氛添加到拉制炉气体中，或者加入到氢氧焰炬的火焰中的反应性气体（TiCl 4和SiCl 4）以通过玻璃在光纤上形成压缩二氧化硅/二氧化钛层来实现 烟灰沉积和烧结过程。

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