-
公开(公告)号:US20100189398A1
公开(公告)日:2010-07-29
申请号:US12758405
申请日:2010-04-12
申请人: Cedric Gonnet , Elise Regnier , Frans Gooijer , Pascale Nouchi
发明人: Cedric Gonnet , Elise Regnier , Frans Gooijer , Pascale Nouchi
IPC分类号: G02B6/02
CPC分类号: C03B37/01291 , C03B37/01892 , C03B2201/02 , C03B2201/12 , C03B2201/31 , C03B2203/22 , C03B2203/23 , C03B2203/24 , C03C13/045 , C03C13/046 , C03C17/3417 , G02B6/03627 , G02B6/0365
摘要: An optical fiber preform comprises a primary preform that includes at least one inner cladding and a central core deposited inside a fluorine doped silica tube. The fluorine doped silica tube has a cross section area that is no more than about 15 percent smaller than the cross section area of the primary preform. The optical fiber preform has a large capacity, may be manufactured at reduced cost, and may be drawn to produce an optical fiber having reduced transmission losses.
摘要翻译: 光纤预制件包括初级预制件,其包括至少一个内包层和沉积在掺氟二氧化硅管内的中心芯。 氟掺杂二氧化硅管的截面面积小于初级预制件的横截面面积的约15%。 光纤预制棒具有大的容量,可以以低成本制造,并且可以被拉制以产生具有降低的传输损耗的光纤。
-
公开(公告)号:US07702204B2
公开(公告)日:2010-04-20
申请号:US11627483
申请日:2007-01-26
申请人: Cedric Gonnet , Elise Regnier , Frans Gooijer , Pascale Nouchi
发明人: Cedric Gonnet , Elise Regnier , Frans Gooijer , Pascale Nouchi
IPC分类号: G02B6/02
CPC分类号: C03B37/01291 , C03B37/01892 , C03B2201/02 , C03B2201/12 , C03B2201/31 , C03B2203/22 , C03B2203/23 , C03B2203/24 , C03C13/045 , C03C13/046 , C03C17/3417 , G02B6/03627 , G02B6/0365
摘要: A method for manufacturing a final optical fiber preform via overcladding of a primary preform having a cross section area is disclosed. The method includes at least one manufacturing step of the primary preform by deposit of an inner cladding and of a central core inside a tube of fluorine-doped silica, the tube being chosen such that it has a cross section area that is maximally about 15% less than the cross section area of the primary preform. With the method of the invention it is possible to manufacture a preform of large capacity at reduced cost which allows the drawing of an optical fiber having reduced transmission losses.
摘要翻译: 公开了一种用于通过包覆具有横截面积的初级预型件制造最终光纤预制件的方法。 该方法包括通过将内包层和中心芯沉积在氟掺杂二氧化硅管内的初级预制件的至少一个制造步骤,该管被选择为使得其具有最大约15%的横截面积, 小于初级预制件的横截面面积。 利用本发明的方法,可以以低成本制造大容量的预成型件,这允许拉制具有降低的传输损耗的光纤。
-
公开(公告)号:US20080031582A1
公开(公告)日:2008-02-07
申请号:US11627483
申请日:2007-01-26
申请人: Cedric Gonnet , Elise Regnier , Frans Gooijer , Pascale Nouchi
发明人: Cedric Gonnet , Elise Regnier , Frans Gooijer , Pascale Nouchi
IPC分类号: C03B37/075 , G02B6/036
CPC分类号: C03B37/01291 , C03B37/01892 , C03B2201/02 , C03B2201/12 , C03B2201/31 , C03B2203/22 , C03B2203/23 , C03B2203/24 , C03C13/045 , C03C13/046 , C03C17/3417 , G02B6/03627 , G02B6/0365
摘要: A method for manufacturing a final optical fiber preform via overcladding of a primary preform having a cross section area is disclosed. The method includes at least one manufacturing step of the primary preform by deposit of an inner cladding and of a central core inside a tube of fluorine-doped silica, the tube being chosen such that it has a cross section area that is maximally about 15% less than the cross section area of the primary preform. With the method of the invention it is possible to manufacture a preform of large capacity at reduced cost which allows the drawing of an optical fiber having reduced transmission losses.
摘要翻译: 公开了一种用于通过包覆具有横截面积的初级预型件制造最终光纤预制件的方法。 该方法包括通过将内包层和中心芯沉积在氟掺杂二氧化硅管内的初级预制件的至少一个制造步骤,该管被选择为使得其具有最大约15%的横截面积, 小于初级预制件的横截面面积。 利用本发明的方法,可以以低成本制造大容量的预成型件,这允许拉制具有降低的传输损耗的光纤。
-
公开(公告)号:US08265439B2
公开(公告)日:2012-09-11
申请号:US12758405
申请日:2010-04-12
申请人: Cedric Gonnet , Elise Regnier , Frans Gooijer , Pascale Nouchi
发明人: Cedric Gonnet , Elise Regnier , Frans Gooijer , Pascale Nouchi
IPC分类号: G02B6/02
CPC分类号: C03B37/01291 , C03B37/01892 , C03B2201/02 , C03B2201/12 , C03B2201/31 , C03B2203/22 , C03B2203/23 , C03B2203/24 , C03C13/045 , C03C13/046 , C03C17/3417 , G02B6/03627 , G02B6/0365
摘要: An optical fiber preform comprises a primary preform that includes at least one inner cladding and a central core deposited inside a fluorine doped silica tube. The fluorine doped silica tube has a cross section area that is no more than about 15 percent smaller than the cross section area of the primary preform. The optical fiber preform has a large capacity, may be manufactured at reduced cost, and may be drawn to produce an optical fiber having reduced transmission losses.
摘要翻译: 光纤预制件包括初级预制件,其包括至少一个内包层和沉积在掺氟二氧化硅管内的中心芯。 氟掺杂二氧化硅管的截面积小于初级预制件的截面面积的不超过约15%。 光纤预制棒具有大的容量,可以以低成本制造,并且可以被拉制以产生具有降低的传输损耗的光纤。
-
公开(公告)号:US08265440B2
公开(公告)日:2012-09-11
申请号:US12758434
申请日:2010-04-12
申请人: Cedric Gonnet , Elise Regnier , Frans Gooijer , Pascale Nouchi
发明人: Cedric Gonnet , Elise Regnier , Frans Gooijer , Pascale Nouchi
IPC分类号: G02B6/02
CPC分类号: C03B37/01291 , C03B37/01892 , C03B2201/02 , C03B2201/12 , C03B2201/31 , C03B2203/22 , C03B2203/23 , C03B2203/24 , C03C13/045 , C03C13/046 , C03C17/3417 , G02B6/03627 , G02B6/0365
摘要: A method for manufacturing an optical fiber preform includes the steps of depositing an inner cladding and a central core inside a fluorine doped silica tube and thereafter collapsing the silica tube to form a primary preform. The fluorine doped silica tube has a cross section area that is no more than about 15 percent smaller than the cross section area of the resulting primary preform. The present method facilitates reduced-cost manufacturing of a high-capacity optical fiber preform, which may be drawn to produce an optical fiber having reduced transmission losses.
摘要翻译: 制造光纤预制棒的方法包括以下步骤:在掺氟二氧化硅管内部沉积内包层和中心芯,然后使二氧化硅管塌缩以形成初级预制件。 氟掺杂二氧化硅管的截面积小于所得初级预制件的横截面面积的不超过约15%。 本方法有助于降低成本的大容量光纤预制件的制造,其可以被绘制以产生具有降低的传输损耗的光纤。
-
公开(公告)号:US20100189928A1
公开(公告)日:2010-07-29
申请号:US12758434
申请日:2010-04-12
申请人: Cedric Gonnet , Elise Regnier , Frans Gooijer , Pascale Nouchi
发明人: Cedric Gonnet , Elise Regnier , Frans Gooijer , Pascale Nouchi
IPC分类号: B05D5/06 , C23C16/513
CPC分类号: C03B37/01291 , C03B37/01892 , C03B2201/02 , C03B2201/12 , C03B2201/31 , C03B2203/22 , C03B2203/23 , C03B2203/24 , C03C13/045 , C03C13/046 , C03C17/3417 , G02B6/03627 , G02B6/0365
摘要: A method for manufacturing an optical fiber preform includes the steps of depositing an inner cladding and a central core inside a fluorine doped silica tube and thereafter collapsing the silica tube to form a primary preform. The fluorine doped silica tube has a cross section area that is no more than about 15 percent smaller than the cross section area of the resulting primary preform. The present method facilitates reduced-cost manufacturing of a high-capacity optical fiber preform, which may be drawn to produce an optical fiber having reduced transmission losses.
摘要翻译: 制造光纤预制棒的方法包括以下步骤:在掺氟二氧化硅管内部沉积内包层和中心芯,然后使二氧化硅管塌缩以形成初级预制件。 氟掺杂二氧化硅管的截面积小于所得初级预制件的横截面面积的不超过约15%。 本方法有助于降低成本的大容量光纤预制件的制造,其可以被绘制以产生具有降低的传输损耗的光纤。
-
公开(公告)号:US07899293B2
公开(公告)日:2011-03-01
申请号:US12554488
申请日:2009-09-04
申请人: Louis-Anne de Montmorillon , Denis Molin , Pieter Matthijsse , Frans Gooijer , Emmanuel Petitfrere , Yves Lumineau , Franciscus Johannes Achten , Marianne Bigot-Astruc , Pierre Sillard , Pascale Nouchi
发明人: Louis-Anne de Montmorillon , Denis Molin , Pieter Matthijsse , Frans Gooijer , Emmanuel Petitfrere , Yves Lumineau , Franciscus Johannes Achten , Marianne Bigot-Astruc , Pierre Sillard , Pascale Nouchi
IPC分类号: G02B6/36
CPC分类号: G02B6/03688 , G02B6/02266
摘要: Disclosed is an optical transmission fiber having reduced bending and microbending losses that is commercially usable in FTTH or FTTC transmission systems.
摘要翻译: 公开了一种在FTTH或FTTC传输系统中可商业使用的具有减小的弯曲和微弯损耗的光传输光纤。
-
公开(公告)号:US08837889B2
公开(公告)日:2014-09-16
申请号:US13197042
申请日:2011-08-03
申请人: Louis-Anne de Montmorillon , Denis Molin , Pieter Matthijsse , Frans Gooijer , Ivo Flammer , Yves Lumineau , Marianne Bigot-Astruc , Pierre Sillard , Pascale Nouchi
发明人: Louis-Anne de Montmorillon , Denis Molin , Pieter Matthijsse , Frans Gooijer , Ivo Flammer , Yves Lumineau , Marianne Bigot-Astruc , Pierre Sillard , Pascale Nouchi
IPC分类号: G02B6/028 , C03B37/018 , G02B6/036 , G02B6/28 , G02B6/02
CPC分类号: G02B6/0365 , C03B37/018 , C03B2201/12 , C03B2201/31 , G02B6/02214 , G02B6/02266 , G02B6/03661
摘要: An optical transmission fiber comprises a central core having an index difference Δn1 with an outer optical cladding; a first inner cladding having an index difference Δn2 with the outer cladding; and a second buried inner cladding having an index difference Δn3 with the outer cladding of less than −3·10−3. The second buried inner cladding moreover contains Germanium in a weight concentration of between 0.5% and 7%.The fiber shows reduced bending and microbending losses while exhibiting the optical performances of a standard single-mode fiber (SSMF).
摘要翻译: 光传输光纤包括具有外光学包层的折射率差Dgr; n1的中心纤芯; 具有与外包层的折射率差Dgr; n2的第一内包层; 以及具有小于-3·10-3的外包层的折射率差Dgr; n3的第二掩埋内包层。 第二掩埋的内包层还包含重量浓度在0.5%和7%之间的锗。 光纤显示出减小的弯曲和微弯损耗,同时表现出标准单模光纤(SSMF)的光学性能。
-
公开(公告)号:US07995889B2
公开(公告)日:2011-08-09
申请号:US12622071
申请日:2009-11-19
申请人: Louis-Anne de Montmorillon , Denis Molin , Pieter Matthijsse , Frans Gooijer , Ivo Flammer , Yves Lumineau , Marianne Bigot-Astruc , Pierre Sillard , Pascale Nouchi
发明人: Louis-Anne de Montmorillon , Denis Molin , Pieter Matthijsse , Frans Gooijer , Ivo Flammer , Yves Lumineau , Marianne Bigot-Astruc , Pierre Sillard , Pascale Nouchi
IPC分类号: G02B6/02
CPC分类号: G02B6/0365 , C03B37/018 , C03B2201/12 , C03B2201/31 , G02B6/02214 , G02B6/02266 , G02B6/03661
摘要: An optical transmission fiber comprises a central core having an index difference Δn1 with an outer optical cladding; a first inner cladding having an index difference Δn2 with the outer cladding; and a second buried inner cladding having an index difference Δn3 with the outer cladding of less than −3·10−3. The second buried inner cladding moreover contains Germanium in a weight concentration of between 0.5% and 7%. The fiber shows reduced bending and microbending losses whilst exhibiting the optical performances of a standard single-mode fiber (SSMF).
摘要翻译: 光传输光纤包括具有外光学包层的折射率差Dgr; n1的中心纤芯; 具有与外包层的折射率差Dgr; n2的第一内包层; 以及具有小于-3·10-3的外包层的折射率差Dgr; n3的第二掩埋内包层。 第二掩埋的内包层还包含重量浓度在0.5%和7%之间的锗。 光纤显示出减小的弯曲和微弯损耗,同时表现出标准单模光纤(SSMF)的光学性能。
-
公开(公告)号:US08103143B2
公开(公告)日:2012-01-24
申请号:US13036595
申请日:2011-02-28
申请人: Louis-Anne de Montmorillon , Denis Molin , Pieter Matthijsse , Frans Gooijer , Emmanuel Petitfrere , Yves Lumineau , Franciscus Johannes Achten , Marianne Bigot-Astruc , Pierre Sillard , Pascale Nouchi
发明人: Louis-Anne de Montmorillon , Denis Molin , Pieter Matthijsse , Frans Gooijer , Emmanuel Petitfrere , Yves Lumineau , Franciscus Johannes Achten , Marianne Bigot-Astruc , Pierre Sillard , Pascale Nouchi
CPC分类号: G02B6/03688 , G02B6/02266
摘要: Disclosed is an optical transmission fiber having reduced bending and microbending losses that is commercially usable in FTTH or FTTC transmission systems.
摘要翻译: 公开了一种在FTTH或FTTC传输系统中可商业使用的具有减小的弯曲和微弯损耗的光传输光纤。
-
-
-
-
-
-
-
-
-