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1. 发明授权

US06477864B2 Method of purifying natural or synthetic silica, and application thereof to depositing purified natural or synthetic silica on an optical fiber preform 失效
标题翻译：纯化天然或合成二氧化硅的方法及其在光纤预型体上沉积纯化天然或合成二氧化硅的应用
公开(公告)号：US06477864B2
公开(公告)日：2002-11-12
申请号：US09035146
申请日：1998-03-05
申请人： Alain Drouart , Benoît Gouez , Yves Lumineau , Pierre Ripoche , Jean-Florent Campion
发明人： Alain Drouart , Benoît Gouez , Yves Lumineau , Pierre Ripoche , Jean-Florent Campion
IPC分类号： C03B3718
CPC分类号： C01B33/12 , C03B19/01 , C03B37/01291 , C03C1/022
摘要： Natural or synthetic silica is deposited on a preform set into rotation in front of a plasma torch which moves back and forth substantially parallel to a longitudinal direction of the preform, a first feed duct feeds the plasma with grains of natural or synthetic silica while a second feed duct feeds the plasma with a fluorine or chlorine compound, preferably a fluorine compound, mixed with a carrier gas. Any sodium or lithium contained in the grains of natural or synthetic silica react with the fluorine or chlorine of the fluorine or chlorine compound, thereby making it possible to improve the optical quality of fibers drawn from a preform built up with natural or synthetic silica, and to do so at reduced cost.
摘要翻译：将天然或合成二氧化硅沉积在等离子体焰炬的前面的预制件上，所述等离子体焰炬基本上平行于预成型件的纵向方向前后移动，第一进料管将天然或合成二氧化硅颗粒供给等离子体，而第二进料管用与载气混合的氟或氯化合物，优选氟化合物来供给等离子体。天然或合成二氧化硅颗粒中所含的任何钠或锂与氟或氯化合物的氟或氯反应，从而可以提高由天然或合成二氧化硅构成的预成型体所拉伸的纤维的光学品质，以降低成本来做到这一点。

2. 发明授权

US06269663B1 Method of purifying silica and depositing on an optical fiber preform 有权
标题翻译：纯化二氧化硅并沉积在光纤预制棒上的方法
公开(公告)号：US06269663B1
公开(公告)日：2001-08-07
申请号：US09137141
申请日：1998-08-20
申请人： Alain Drouart , Benoit Gouez , Yves Lumineau , Pierre Ripoche , Jean-Florent Campion
发明人： Alain Drouart , Benoit Gouez , Yves Lumineau , Pierre Ripoche , Jean-Florent Campion
IPC分类号： C03B3718
CPC分类号： C03C1/022 , C03B37/01291
摘要： The deposit of natural or synthetic silica comprises a preform (1) set into rotation (7) in front of a plasma torch (3) which moves back and forth substantially parallel to a longitudinal direction (L) of the preform (1), a feed duct (9) for feeding the plasma with grains of natural or synthetic silica (11), characterized in that the same feed duct (9) feeds the plasma with a fluorine or chlorine compound, preferably a fluorine compound, mixed with a carrier gas (15). Sodium or lithium contained in the grains of natural or synthetic silica reacts with the fluorine or chlorine of the fluorine or chlorine compound, making it possible to improve the optical quality of fibers built up with the natural or synthetic silica at reduced cost.
摘要翻译：天然或合成二氧化硅的沉积物包括在基本上平行于预成型件（1）的纵向方向（L）前后移动的等离子体炬（3）前面设置旋转（7）的预成型件（1），用于将等离子体与天然或合成二氧化硅（11）的颗粒进料的进料管道（9），其特征在于，相同的进料管道（9）将等离子体与载体气体混合的氟化合物或氯化合物（15）天然或合成二氧化硅颗粒中所含的钠或锂与氟或氯化合物的氟或氯反应，可以以降低的成本提高用天然或合成二氧化硅生成的纤维的光学质量。

3. 发明授权

US06631628B2 Method of purifying natural or synthetic silica, and application thereof to depositing purified natural or synthetic silica on an optical fiber preform 失效
标题翻译：纯化天然或合成二氧化硅的方法及其在光纤预型体上沉积纯化天然或合成二氧化硅的应用
公开(公告)号：US06631628B2
公开(公告)日：2003-10-14
申请号：US10247616
申请日：2002-09-20
申请人： Alain Drouart , Benoît Gouez , Yves Lumineau , Pierre Ripoche , Jean-Forent Campion
发明人： Alain Drouart , Benoît Gouez , Yves Lumineau , Pierre Ripoche , Jean-Forent Campion
IPC分类号： C03B3718
CPC分类号： C01B33/12 , C03B19/01 , C03B37/01291 , C03C1/022
摘要： Natural or synthetic silica is deposited on a preform set into rotation in front of a plasma torch which moves back and forth substantially parallel to a longitudinal direction of the preform, a first feed duct feeds the plasma with grains of natural or synthetic silica while a second feed duct feeds the plasma with a fluorine or chlorine compound, preferably a fluorine compound, mixed with a carrier gas. Any sodium or lithium contained in the grains of natural or synthetic silica react with the fluorine or chlorine of the fluorine or chlorine compound, thereby making it possible to improve the optical quality of fibers drawn from a preform built up with natural or synthetic silica, and to do so at reduced cost.
摘要翻译：将天然或合成二氧化硅沉积在等离子体焰炬的前面的预制件上，所述等离子体焰炬基本上平行于预成型件的纵向方向前后移动，第一进料管将天然或合成二氧化硅颗粒供给等离子体，而第二进料管用与载气混合的氟或氯化合物，优选氟化合物来供给等离子体。天然或合成二氧化硅颗粒中所含的任何钠或锂与氟或氯化合物的氟或氯反应，从而可以提高由天然或合成二氧化硅构成的预成型体所拉伸的纤维的光学品质，以降低成本进行。

4. 发明授权

US5522007A Method of building up an optical fiber preform by plasma deposition, and an optical fiber obtained from the preform built up by the method 失效
标题翻译：通过等离子体沉积建立光纤预制件的方法，以及由该方法构成的预制件获得的光纤
公开(公告)号：US5522007A
公开(公告)日：1996-05-28
申请号：US355336
申请日：1994-12-12
申请人： Alain Drouart , Benoit Gouez , Bernard Jouvenel , Yves Lumineau , Max Matau , Pierre Ripoche
发明人： Alain Drouart , Benoit Gouez , Bernard Jouvenel , Yves Lumineau , Max Matau , Pierre Ripoche
IPC分类号： G02B6/00 , C03B37/012 , C03B37/014 , C03B37/018 , G02B6/44 , G02B6/22
CPC分类号： C03B37/01291 , C03B37/01413
摘要： A method of using a plasma to build up an optical fiber preform consists in injecting hydroxyl ions in a controlled manner into the build-up silica that is deposited on the preform. The invention is applicable to the manufacture of optical fibers, in particular monomode fibers.
摘要翻译：使用等离子体来构建光纤预制棒的方法在于将受控方式的羟基离子注入到沉积在预型件上的积聚二氧化硅中。本发明可应用于制造光纤，特别是单模光纤。

5. 发明授权

US08103143B2 Single-mode optical fiber 有权
标题翻译：单模光纤
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
IPC分类号： G02B6/036 , G02B6/02
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。

6. 发明申请

US20110286710A1 Single Mode Optical Fiber 有权
标题翻译：单模光纤
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。

7. 发明申请

US20110164852A1 Single-Mode Optical Fiber 有权
标题翻译：单模光纤
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。

8. 发明授权

US07126678B2 Polarized lightwave reflectometry method (POTDR) 有权
标题翻译：偏振光波反射法（POTDR）
公开(公告)号：US07126678B2
公开(公告)日：2006-10-24
申请号：US10267778
申请日：2002-10-10
申请人： Philippe Fayolle , Yves Lumineau , Gregory Bouquet , Vanessa Durel
发明人： Philippe Fayolle , Yves Lumineau , Gregory Bouquet , Vanessa Durel
IPC分类号： G01N21/00
CPC分类号： G01M11/3181
摘要： A polarized lightwave reflectometry method including the steps of sending at least two polarized light signals into the optical fiber to be tested, the signals presenting a determined angular offset relative to each other so that the polarization mode dispersion coefficient remains independent of any rotation of polarization in the optical fiber under test; extracting a scalar parameter of the relative noise type for each trace obtained by back-scattering of the light signal; and estimating the polarization mode dispersion coefficient by a function having a single scalar input, which function is of the type based on exponentials and has the form exp (a+bP+cP−1).
摘要翻译：一种偏振光波反射测量方法，包括以下步骤：将至少两个偏振光信号发送到要测试的光纤中，所述信号相对于彼此呈现确定的角度偏移，使得偏振模色散系数保持独立于任何偏振旋转被测光纤; 提取通过光信号的反向散射获得的每个迹线的相对噪声类型的标量参数; 并且通过具有单个标量输入的函数来估计偏振模色散系数，该函数是基于指数的类型，并且具有形式exp（a + bP + cP ^-1）。

9. 发明授权

US5216486A Apparatus for detecting irregularities in the diameter of a filament 失效
标题翻译：用于检测纤维直径不正常的装置
公开(公告)号：US5216486A
公开(公告)日：1993-06-01
申请号：US810872
申请日：1991-12-20
申请人： David Sullerot , Michel Faure , Bernard Floch , Yves Lumineau
发明人： David Sullerot , Michel Faure , Bernard Floch , Yves Lumineau
IPC分类号： G01B11/10
CPC分类号： G01B11/105
摘要： Apparatus for detecting irregularities in the diameter of a filament has a small light source placed at the focus of an objective lens system. A horizontal slot constitutes a diaphragm for the objective lens system. A first optical system forms an image of the slot in a plane in which the filament runs past. Detectors detect the beam intercepted by the filament. An optical splitting system (P1) is interposed in the path of the beam (A), downstream of the slot (3) and upstream of the filament (5). The system is designed to form two sharp images (3', 3") of the slot (3) in a plane (4). The detectors are two oppositely-connected detectors (D1, D2) each receiving a respective beam (C, C') intercepted by the filament (5).
摘要翻译：用于检测灯丝直径不规则性的设备具有放置在物镜系统焦点处的小光源。水平槽构成物镜系统的隔膜。第一光学系统在灯丝经过的平面中形成槽的图像。检测器检测灯丝截取的光束。光束分离系统（P1）插入在光束（A）的路径中，在槽（3）的下游和灯丝（5）的上游。该系统设计成在平面（4）中形成槽（3）的两个清晰图像（3'，3“）。检测器是两个相对连接的检测器（D1，D2），每个检测器接收由灯丝（5）截取的相应光束（C，C'）。

10. 发明授权

US08724950B2 Multimode fiber 有权
标题翻译：多模光纤
公开(公告)号：US08724950B2
公开(公告)日：2014-05-13
申请号：US13217467
申请日：2011-08-25
申请人： Denis Molin , Yves Lumineau , Pierre Sillard , Ralph Petrus Johannes Adrianus Van Lankveld , Koen de Jongh
发明人： Denis Molin , Yves Lumineau , Pierre Sillard , Ralph Petrus Johannes Adrianus Van Lankveld , Koen de Jongh
IPC分类号： G02B6/028
CPC分类号： G02B6/03627 , G02B6/0288
摘要： A multimode optical fiber comprises a central core having an alpha profile, a depressed cladding having a portion in continuity with the alpha profile of the central core and a stepped portion, and an outer cladding. The alpha profile is obtained by co-doping at least two dopants. A multimode fiber for Ethernet optical system with an improved bandwidth is thus obtained.
摘要翻译：多模光纤包括具有α轮廓的中心纤芯，凹陷的包层具有与中心纤芯的α轮廓和台阶部分连续的部分和外包层。通过共掺杂至少两种掺杂剂获得α分布。因此获得了具有改进带宽的以太网光学系统的多模光纤。

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