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公开(公告)号:US08644664B2
公开(公告)日:2014-02-04
申请号:US13362357
申请日:2012-01-31
IPC分类号: G02B6/028
CPC分类号: G02B6/0288 , G02B6/0281 , G02B6/0365 , G02B6/03661 , G02B6/03666
摘要: The present invention embraces an optical fiber that includes a central core having an alpha refractive index profile with respect to an outer optical cladding. The optical fiber also includes an inner cladding and a buried trench. The central core includes a core matrix doped with at least fluorine and a dopant element that increases refractive index. The optical fiber typically has reduced bending losses and cladding effect as well as a high bandwidth at the wavelengths of 850 nanometers and 1300 nanometers for high-data-rate applications.
摘要翻译: 本发明包括一种光纤,其包括相对于外部光学包层具有α折射率分布的中心纤芯。 光纤还包括内包层和埋入沟槽。 中心芯包括掺杂至少氟的芯基质和增加折射率的掺杂剂元素。 在高数据速率应用中,光纤通常具有减小的弯曲损耗和包层效应以及波长为850纳米和1300纳米的高带宽。
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公开(公告)号:US20120195549A1
公开(公告)日:2012-08-02
申请号:US13362357
申请日:2012-01-31
CPC分类号: G02B6/0288 , G02B6/0281 , G02B6/0365 , G02B6/03661 , G02B6/03666
摘要: The present invention embraces an optical fiber that includes a central core having an alpha refractive index profile with respect to an outer optical cladding. The optical fiber also includes an inner cladding and a buried trench. The central core includes a core matrix doped with at least fluorine and a dopant element that increases refractive index. The optical fiber typically has reduced bending losses and cladding effect as well as a high bandwidth at the wavelengths of 850 nanometers and 1300 nanometers for high-data-rate applications.
摘要翻译: 本发明包括一种光纤,其包括相对于外部光学包层具有α折射率分布的中心纤芯。 光纤还包括内包层和埋入沟槽。 中心芯包括掺杂至少氟的芯基质和增加折射率的掺杂剂元素。 在高数据速率应用中,光纤通常具有减小的弯曲损耗和包层效应以及波长为850纳米和1300纳米的高带宽。
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公开(公告)号:US20070127878A1
公开(公告)日:2007-06-07
申请号:US11556895
申请日:2006-11-06
申请人: Louis-Anne DEMONTMORILLON , Pieter Matthijsse , Pascale Nouchi , Denis Molin , Marianne Bigot-Astruc , Pierre Sillard , Frans Gooijer , Ivo Flammer , Yves Lumineau
发明人: Louis-Anne DEMONTMORILLON , Pieter Matthijsse , Pascale Nouchi , Denis Molin , Marianne Bigot-Astruc , Pierre Sillard , Frans Gooijer , Ivo Flammer , Yves Lumineau
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 Germaniumn 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Deltan&lt; 1&gt;的中心纤芯; 具有与外包层的折射率差Deltan <2>的第一内包层; 以及第二掩埋内包层,其外包层的折射率差Deltan 3&lt; 3&lt; 3&lt; 3&gt;。 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。
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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。
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公开(公告)号:US20110286710A1
公开(公告)日:2011-11-24
申请号:US13197042
申请日:2011-08-03
申请人: Louis-Anne de Montmorillon , Pieter Matthijsse , Pascale Nouchi , Denis Molin , Marianne Bigot-Astruc , Pierre Sillard , Frans Gooijer , Ivo Flammer , Yves Lumineau
发明人: Louis-Anne de Montmorillon , Pieter Matthijsse , Pascale Nouchi , Denis Molin , Marianne Bigot-Astruc , Pierre Sillard , Frans Gooijer , Ivo Flammer , Yves Lumineau
IPC分类号: G02B6/028
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; 以及第二掩埋内包层,其外包层的折射率差Dgr; n3小于-3.10-3。 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。
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公开(公告)号:US20110164852A1
公开(公告)日:2011-07-07
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
IPC分类号: G02B6/036
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。
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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。
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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。
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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。
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公开(公告)号:US09341771B2
公开(公告)日:2016-05-17
申请号:US13428520
申请日:2012-03-23
申请人: Denis Molin , Pierre Sillard , Marianne Bigot-Astruc , Frans Gooijer , Franciscus Johannes Achten
发明人: Denis Molin , Pierre Sillard , Marianne Bigot-Astruc , Frans Gooijer , Franciscus Johannes Achten
CPC分类号: G02B6/0288 , G02B6/0281 , G02B6/0365
摘要: A multimode optical fiber includes a central core surrounded by an outer cladding. The central core has a graded-index profile with respect to the outer cladding and an outer radius r1 of between about 30 microns and 50 microns (e.g., between about 35 microns and 45 microns). The optical fiber also includes an inner cladding positioned between the central core and the outer cladding, and a depressed trench positioned between the inner cladding and the outer cladding. The multimode optical fiber exhibits reduced bending losses.
摘要翻译: 多模光纤包括由外包层包围的中心芯。 中心纤芯具有相对于外包层的渐变折射率分布,以及约30微米至50微米(例如,约35微米至45微米)之间的外半径r1。 光纤还包括位于中心芯和外包层之间的内包层,以及位于内包层和外包层之间的凹陷沟槽。 多模光纤表现出减小的弯曲损耗。
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