专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2004050571A1 METHOD FOR REDUCING METAL IMPURITIES IN OPTICAL FIBER SOOT PREFORMS 审中-公开
标题翻译：用于减少光纤光纤预制件中金属污染的方法
公开(公告)号：WO2004050571A1
公开(公告)日：2004-06-17
申请号：PCT/US2003/037835
申请日：2003-11-25
申请人： CORNING INCORPORATED
发明人： BOOKBINDER, Dana, C. , FIACCO, Richard, M. , GIROUX, Cynthia, B.
IPC分类号： C03B37/014
CPC分类号： C01B7/20 , C01B7/07 , C01B9/00 , C01B33/10784 , C03B37/01446 , C03B37/0146
摘要： A method for producing an optical fiber preform including a metal remover, which operates by adsorption, that removes gaseous transition metal impurities present in a process gas to be provided to a furnace for drying, doping or consolidation. The method may reduce attenuation of the resultant optical fiber drawn from the preform.
摘要翻译：一种用于制造光纤预制品的方法，其包括通过吸附操作的金属去除剂，该金属去除剂除去存在于待提供给用于干燥，掺杂或固化的炉中的工艺气体中的气态过渡金属杂质。该方法可以减少从预制件拉制的所得光纤的衰减。

2. 发明申请

WO2003020653A1 FURNACE ASSEMBLY FOR HEATING AN OPTICAL WAVEGUIDE PREFORM 审中-公开
标题翻译：用于加热光学波导预制件的炉组件
公开(公告)号：WO2003020653A1
公开(公告)日：2003-03-13
申请号：PCT/US2002/024276
申请日：2002-08-01
申请人： CORNING INCORPORATED
发明人： BOOKBINDER, Dana, c. , DUNWOODY, Steven, A. , FIACCO, Richard, M. , JOHNSON, Eric, M.
IPC分类号： C03B37/029
CPC分类号： C03B37/0146 , C03B37/01486
摘要： A furnace (100) is used to heat an optical fiber preform (5). At the lower end of the handle (172A) which supports the preform (5), there is a flow shield (160A) which reduces the amount of gas (G) that exists through the exit (174A) at the top of the furnace.
摘要翻译：炉（100）用于加热光纤预制棒（5）。在支撑预型件（5）的把手（172A）的下端处，存在一个流动屏蔽件（160A），其减少通过炉顶部的出口（174A）存在的气体量（G）。

3. 发明申请

WO2004031085A1 METHOD FOR TREATING AN OPTICAL FIBER PREFORM WITH DEUTERIUM 审中-公开
标题翻译：用真空处理光纤预制件的方法
公开(公告)号：WO2004031085A1
公开(公告)日：2004-04-15
申请号：PCT/US2003/029470
申请日：2003-09-22
申请人： CORNING INCORPORATED , BERKEY, George, E. , BOOKBINDER, Dana, C. , FIACCO, Richard, M. , KOHLI, Jeffrey, T. , POWERS, Dale, R.
发明人： BERKEY, George, E. , BOOKBINDER, Dana, C. , FIACCO, Richard, M. , KOHLI, Jeffrey, T. , POWERS, Dale, R.
IPC分类号： C03B37/014
CPC分类号： C03C3/06 , C03B37/01446 , C03B2201/075 , C03B2201/22 , C03B2203/22 , C03C13/047 , C03C2201/21 , C03C2201/22 , C03C2203/54
摘要： A method of forming an optical fiber preform that comprises depositing a layer of silica soot onto an outer surface of a consolidated glass preform to form a composite preform having an inner consolidated glass portion and an outer silica soot portion, and exposing the composite preform to an atmosphere containing a concentration of a deuterium compound for a time and at a temperature sufficient to cause the deuterium compound to penetrate the consolidated glass portion without pervading the entire glass portion. Preferably, the deuterium compound penetrates the glass portion to a desired depth, e.g. to the point RD1, indicated in figure 6, at a desired radial distance from the centre axis of the core.
摘要翻译：一种形成光纤预制棒的方法，包括在固结的玻璃预制件的外表面上沉积二氧化硅烟灰层以形成具有内固化玻璃部分和外部二氧化硅烟灰部分的复合预制件，并将复合预制件暴露于含有浓度氘化合物的气氛一段时间并且足以使氘化合物渗透固结的玻璃部分的温度，而不会渗透整个玻璃部分。优选地，氘化合物将玻璃部分渗透到所需的深度，例如，到图6所示的点RD1，距离芯的中心轴线的期望的径向距离。

4. 发明申请

WO2007055881A1 MICROSTRUCTURED OPTICAL FIBER AND ITS MANUFACTURING METHOD 审中-公开
标题翻译：微结构光纤及其制造方法
公开(公告)号：WO2007055881A1
公开(公告)日：2007-05-18
申请号：PCT/US2006/040780
申请日：2006-10-19
申请人： CORNING INCORPORATED , BOOKBINDER, Dana, C. , FIACCO, Richard, M. , LI, Ming-Jun , MURTAGH, Michael, T. , TANDON, Pushkar
发明人： BOOKBINDER, Dana, C. , FIACCO, Richard, M. , LI, Ming-Jun , MURTAGH, Michael, T. , TANDON, Pushkar
IPC分类号： G02B6/02 , C03B37/014 , C03B37/027 , C03C11/00
CPC分类号： C03B37/02781 , C03B37/01446 , C03B2201/02 , C03B2201/31 , C03B2203/14 , C03B2203/42 , C03C13/00 , C03C13/04 , G02B1/048 , G02B6/02333 , G02B6/02357
摘要： Microstructured optical fiber and method of making. Glass soot is deposited and then consolidated under conditions which are effective to trap a portion of the consolidation gases in the glass to thereby produce a non-periodic array of voids which may then be used to form a void containing cladding region in an optical fiber. Preferred void producing consolidation gases include nitrogen, argon, CO2, oxygen, chlorine, CF4, CO, SO2 and mixtures thereof.
摘要翻译：微结构光纤及其制造方法。玻璃烟灰沉积，然后在有效地捕获玻璃中的一部分固结气体的条件下固化，从而产生非周期性的空隙阵列，然后可以将其用于在光纤中形成含有空隙的包层区域。优选的空隙产生固结气体包括氮气，氩气，CO 2，氧气，氯气，CF 4，CO，SO 2及其混合物。

5. 发明申请

WO2007053733A1 DEUTEROXYL-DOPED SILICA GLASS, OPTICAL MEMBER AND LITHOGRAPHIC SYSTEM COMPRISING SAME AND METHOD OF MAKING SAME 审中-公开
标题翻译：脱氧硅烷二氧化硅玻璃，光学部件和包含其的光刻系统及其制造方法
公开(公告)号：WO2007053733A1
公开(公告)日：2007-05-10
申请号：PCT/US2006/042768
申请日：2006-11-01
申请人： CORNING INCORPORATED , BOOKBINDER, Dana, C. , FIACCO, Richard, M. , NEUKIRCH, Ulrich
发明人： BOOKBINDER, Dana, C. , FIACCO, Richard, M. , NEUKIRCH, Ulrich
IPC分类号： C03C3/06 , C03C4/00 , C03B19/06 , C03B19/14
CPC分类号： C03C3/06 , C03B19/06 , C03B19/066 , C03B19/12 , C03B19/14 , C03B19/1453 , C03B20/00 , C03B32/00 , C03B2201/07 , C03B2201/075 , C03B2201/08 , C03B2201/12 , C03B2201/22 , C03B2201/23 , C03B2201/32 , C03B2201/42 , C03C4/0085 , C03C2201/11 , C03C2201/12 , C03C2201/22 , C03C2201/23
摘要： 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.
摘要翻译：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。

6. 发明申请

WO2002102730A1 METHOD OF MANUFACTURING MULTI-SEGMENTED OPTICAL FIBER AND PREFORM 审中-公开
标题翻译：制造多分支光学纤维和预制件的方法
公开(公告)号：WO2002102730A1
公开(公告)日：2002-12-27
申请号：PCT/US2002/013634
申请日：2002-04-29
申请人： CORNING INCORPORATED
发明人： CAIN, Michael, B. , DEPAOR, Liam , DESOURCIE, Robert, B. , FIACCO, Richard, M. , GIROUX, Cynthia, B.
IPC分类号： C03B37/018
CPC分类号： C03B37/01869 , C03B37/01211 , C03B37/0124 , C03B37/01248 , C03B37/01807 , C03B37/0183 , C03B2201/31 , C03B2203/22
摘要： A method for manufacturing optical fiber preform and fiber. According to the method, a core cane segment is formed with a refractive index delta preferably between 0.2% and 3% that is most preferably formed by an OVD method. A sleeve is formed including at least one down-doped moat preferably having a refractive index delta between -0.1% and -1.2% and at least one up-doped ring preferably having a refractive index delta between 0.1% and 1.2%. The sleeve is formed by introducing glass precursor and dopant compounds into a cavity of a preferably silica glass tube (e.g., one of an MCVD and PCVD method). The core cane segment is inserted into the sleeve and the sleeve is collapsed onto the core cane segment to form a core-sleeve assembly. The core-sleeve assembly is again drawn into a cane and additional cladding is preferably formed thereon. Optical fiber may be drawn from the preform in a conventional draw apparatus. According to another embodiment, the method of manufacturing a multi-segment optical fiber preform comprising the steps of forming a core cane including a first up-doped portion and a down-doped portion, forming a sleeve on an inside of a tube including a second up-doped portion, inserting the core cane into the sleeve, and collapsing the sleeve around the core cane to form a cane-sleeve assembly.
摘要翻译：一种制造光纤预制棒和纤维的方法。根据该方法，芯棒段形成的折射率差优选为0.2％至3％，最优选通过OVD方法形成。形成套筒，其包括至少一个向下掺杂的沟槽，优选地具有介于-0.1％和-1.2％之间的折射率差和至少一个向上掺杂的环，其优选地具有在0.1％和1.2％之间的折射率Δ。通过将玻璃前体和掺杂剂化合物引入优选石英玻璃管（例如MCVD和PCVD方法之一）的空腔中形成套筒。芯部分插入到套筒中，并且套筒折叠到芯部段上以形成芯套组件。芯 - 套筒组件再次被拉伸到一个手杖中，并且优选地在其上形成附加的包层。光纤可以在传统的拉丝装置中从预成型件中拉出。根据另一实施例，制造多段光纤预制棒的方法包括以下步骤：形成包括第一上掺杂部分和下掺杂部分的芯棒，在包括第二上部掺杂部分的管的内侧上形成套筒将芯棒插入套筒中，并使套筒围绕芯棒塌陷以形成手杖套筒组件。

7. 发明公开

EP1002249A1 MULTICORE GLASS OPTICAL FIBER AND METHODS OF MANUFACTURING SUCH FIBRES 失效
标题翻译：多核和制造这类纤维的方法光纤
公开(公告)号：EP1002249A1
公开(公告)日：2000-05-24
申请号：EP98934184.7
申请日：1998-06-24
申请人： CORNING INCORPORATED
发明人： FIACCO, Richard, M. , HACKERT, Michael, J. , HAWTOF, Daniel, W. , VANRYN, Ted, M.
IPC分类号： G02B6/16 , C03B37/012
CPC分类号： C03B37/01222
摘要： A glass optical fiber (20) includes multiple cores (14) fused into a single fiber. The new optical fiber is coherent, in the sense that the cores maintain their relative position with respect to each other within the fiber throughout the length of the fiber. In one aspect of the invention the fiber presents a circular cross section, in another it presents an elliptical cross section of greater eccentricity to ease the task of orienting the cores within the fiber for connection to other optical components. An orienting core (226) may suitably be included in the fiber to further assist in orienting the fiber end. In manufacturing the new optical fiber, a silica tube (12) is stuffed with cores canes (14). The resultant assembly is then melted or fused, preferably while being drawn under vaccum, to produce an integrated multicore fiber blank (10) which then can be drawn down to a standard diameter fiber using standard fiber drawings techniques. Alternatively, fusing and drawing can be combined in a single step process.

8. 发明公开

EP1147438A1 PHOTONIC CRYSTAL FIBER 审中-公开
标题翻译：光子晶体光纤
公开(公告)号：EP1147438A1
公开(公告)日：2001-10-24
申请号：EP99969606.5
申请日：1999-11-30
申请人： CORNING INCORPORATED
发明人： ALLAN, Douglas, C. , BORRELLI, Nicholas, F. , FAJARDO, James, C. , FIACCO, Richard, M. , HAWTOF, Daniel, W. , WEST, James, A.
IPC分类号： G02B6/02
CPC分类号： G02B6/02338 , B82Y20/00 , C03B37/01205 , C03B37/028 , C03B2203/42 , G02B6/02347 , G02B6/02352 , G02B6/02366 , G02B6/02371 , H01S3/06741
摘要： Disclosed is an optical waveguide fiber preform which is an assembly of one or more core rods (14) surrounded by a plurality of clad rods (10). The clad rods (10) have a central portion (12) and a surrounding layer (22), in which the refractive index of the central portion is lower than that of the surrounding layer. The preform is drawn into an optical waveguide fiber that has a two component clad layer. Proper choice of the central portion (12) and surrounding layer provide a waveguide fiber that is endlessly single mode. Alternative embodiments include fibers containing dopants that enhance fiber photosensitivity or which provide stress-induced or asymmetric-refractive-index-induced birefringence in the waveguide fiber.

9. 发明授权

EP1963234B1 DEUTEROXYL-DOPED SILICA GLASS, OPTICAL MEMBER AND LITHOGRAPHIC SYSTEM COMPRISING SAME AND METHOD OF MAKING SAME 有权转让
标题翻译： DEUTEROXYLDOTIERTES SILICIUMDIOXIDGLAS，OPTISCHES ELEMENT UND DIESES ENTHALTENDES LITHOGRAPHISCHES SYSTEM UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP1963234B1
公开(公告)日：2017-04-05
申请号：EP06827356.4
申请日：2006-11-01
申请人： Corning Incorporated
发明人： BOOKBINDER, Dana, C. , FIACCO, Richard, M. , NEUKIRCH, Ulrich
IPC分类号： C03C3/06 , C03C4/00 , C03B19/06 , C03B19/14 , C03B19/12 , C03B20/00 , C03B32/00
CPC分类号： C03C3/06 , C03B19/06 , C03B19/066 , C03B19/12 , C03B19/14 , C03B19/1453 , C03B20/00 , C03B32/00 , C03B2201/07 , C03B2201/075 , C03B2201/08 , C03B2201/12 , C03B2201/22 , C03B2201/23 , C03B2201/32 , C03B2201/42 , C03C4/0085 , C03C2201/11 , C03C2201/12 , C03C2201/22 , C03C2201/23

10. 发明公开

EP1949153A1 MICROSTRUCTURED OPTICAL FIBER AND ITS MANUFACTURING METHOD 有权
标题翻译：光纤和结构性微型计算机处理FOR THEIR
公开(公告)号：EP1949153A1
公开(公告)日：2008-07-30
申请号：EP06826220.3
申请日：2006-10-19
申请人： Corning Incorporated
发明人： BOOKBINDER, Dana, C. , FIACCO, Richard, M. , LI, Ming-Jun , MURTAGH, Michael, T. , TANDON, Pushkar
IPC分类号： G02B6/02 , C03B37/014 , C03B37/027 , C03C11/00
CPC分类号： C03B37/02781 , C03B37/01446 , C03B2201/02 , C03B2201/31 , C03B2203/14 , C03B2203/42 , C03C13/00 , C03C13/04 , G02B1/048 , G02B6/02333 , G02B6/02357
摘要： Microstructured optical fiber and method of making. Glass soot is deposited and then consolidated under conditions which are effective to trap a portion of the consolidation gases in the glass to thereby produce a non-periodic array of voids which may then be used to form a void containing cladding region in an optical fiber. Preferred void producing consolidation gases include nitrogen, argon, CO2, oxygen, chlorine, CF4, CO, SO2 and mixtures thereof.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式