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11. 发明申请

US20090252469A1 Dispersion-Shifted Optical Fiber 有权
标题翻译：分散光纤
公开(公告)号：US20090252469A1
公开(公告)日：2009-10-08
申请号：US12418523
申请日：2009-04-03
申请人： Pierre Sillard , Elise Regnier , Marianne Bigot-Astruc , Denis Molin , Louis-Anne de Montmorillon , Simon Richard
发明人： Pierre Sillard , Elise Regnier , Marianne Bigot-Astruc , Denis Molin , Louis-Anne de Montmorillon , Simon Richard
IPC分类号： G02B6/036
CPC分类号： G02B6/03661 , G02B6/02014 , G02B6/02271
摘要： A dispersion-shifted optical fiber (NZDSF) includes a central core (r1, Dn1), an inner cladding having at least three zones with a first intermediate cladding zone (r2, Dn2), a second ring zone (r3, Dn3) and a third buried trench zone (Wtr, Dnt). The buried trench zone has an index difference (Dnt) with the optical cladding between −5·10−3 and −15·10−3 and has a width (Wtr) between 2.5 μm and 5.5 μm. The present optical fiber, at a wavelength of 1550 nm, has reduced Rayleigh scattering losses of less than 0.164 dB/km, with limited bending losses.
摘要翻译：色散位移光纤（NZDSF）包括中心芯（r1，Dn1），具有至少三个带有第一中间包层区（r2，Dn2），第二环带（r3，Dn3）和第三埋沟区（Wtr，Dnt）。掩埋沟槽区具有在-5.10-3和-15.10-3之间的光学包层的折射率差（Dnt），并且宽度（Wtr）在2.5μm和5.5μm之间。本发明的光纤在1550nm的波长下，具有小于0.164dB / km的瑞利散射损耗降低，弯曲损耗受到限制。

12. 发明授权

US08428411B2 Single-mode optical fiber 有权
标题翻译：单模光纤
公开(公告)号：US08428411B2
公开(公告)日：2013-04-23
申请号：US13048028
申请日：2011-03-15
申请人： Louis-Anne de Montmorillon , Simon Richard , Pierre Sillard
发明人： Louis-Anne de Montmorillon , Simon Richard , Pierre Sillard
IPC分类号： G02B6/028 , G02B6/036
CPC分类号： G02B6/0281 , G02B6/02242 , G02B6/0365
摘要： The present invention embraces a single-mode optical fiber typically having reduced bending losses. The optical fiber includes a central core, an intermediate cladding, a buried trench, and an outer cladding. The optical fiber typically has (i), at a wavelength of 1310 nanometers, a mode field diameter with a nominal value of between about 8.6 microns and 9.5 microns (and a tolerance of ±0.4 micron), (ii) a cable cut-off wavelength of no more than 1260 nanometers, and (iii), for a bending radius of 15 millimeters at a wavelength of 1550 nanometers, bending losses of no more than 0.03 dB/turn.
摘要翻译：本发明包括通常具有减小的弯曲损耗的单模光纤。光纤包括中心芯，中间包层，埋入沟槽和外包层。光纤通常具有（i）在1310纳米的波长处，标称值在约8.6微米至9.5微米之间的模场直径（以及±0.4微米的公差），（ii）电缆截止波长不大于1260纳米，（iii）对于波长为1550纳米的15毫米的弯曲半径，弯曲损耗不超过0.03分贝/转。

13. 发明申请

US20120189258A1 Microbend-Resistant Optical Fiber 有权
标题翻译：防微光纤
公开(公告)号：US20120189258A1
公开(公告)日：2012-07-26
申请号：US13430097
申请日：2012-03-26
申请人： Bob J. Overton , Louis-Anne de Montmorillon , Simon Richard , Denis Molin , Marianne Bigot-Astruc , Pierre Sillard , David Boivin
发明人： Bob J. Overton , Louis-Anne de Montmorillon , Simon Richard , Denis Molin , Marianne Bigot-Astruc , Pierre Sillard , David Boivin
IPC分类号： G02B6/028
CPC分类号： C03C25/106 , C03C13/046 , C03C25/105 , G02B6/0228 , G02B6/02395 , G02B6/0365 , G02B6/03688
摘要： Disclosed is an improved, single-mode optical fiber possessing a novel coating system. When combined with a bend-insensitive glass fiber, the novel coating system according to the present invention yields an optical fiber having exceptionally low losses.The coating system features (i) a softer primary coating with excellent low-temperature characteristics to protect against microbending in any environment and in the toughest physical situations and, optionally, (ii) a colored secondary coating possessing enhanced color strength and vividness. The secondary coating provides improved ribbon characteristics for structures that are robust, yet easily entered (i.e., separated and stripped).The optional dual coating is specifically balanced for superior heat stripping in fiber ribbons, with virtually no residue left behind on the glass. This facilitates fast splicing and terminations. The improved coating system provides optical fibers that offer significant advantages for deployment in most, if not all, fiber-to-the-premises (FTTx) systems.
摘要翻译：公开了一种改进的具有新型涂层系统的单模光纤。当与弯曲不敏感的玻璃纤维组合时，根据本发明的新型涂层系统产生具有异常低损耗的光纤。涂层系统的特征是（i）具有优异的低温特性的较软的初级涂层，以防止任何环境和最强的物理情况下的微弯曲，以及（ii）具有增强的颜色强度和鲜明度的着色的二次涂层。二次涂层为坚固但容易进入（即，分离和剥离）的结构提供改进的带状特征。可选的双涂层是特别平衡的，用于在纤维带中实现优异的热剥离，玻璃上几乎没有留下残留物。这有助于快速接合和终止。改进的涂层系统提供光纤，为大多数（如果不是全部）光纤到户（FTTx）系统中的部署提供显着的优点。

14. 发明授权

US08041172B2 Transmission optical fiber having large effective area 有权
标题翻译：传输光纤有效面积大
公开(公告)号：US08041172B2
公开(公告)日：2011-10-18
申请号：US12098804
申请日：2008-04-07
申请人： Pierre Sillard , Denis Molin , Louis-Anne De Montmorillon , Marianne Bigot-Astruc , Simon Richard
发明人： Pierre Sillard , Denis Molin , Louis-Anne De Montmorillon , Marianne Bigot-Astruc , Simon Richard
IPC分类号： G02B6/028 , G02B6/00
CPC分类号： G02B6/0365 , G02B6/02019 , G02B6/02266
摘要： The present invention relates to a transmission optical fiber. The optical fiber includes, from its center to its periphery a central core, an intermediate cladding, and a depressed cladding. The optical fiber has an effective area (Seff) of at least about 120 μm2 at a wavelength of 1550 nm and an effective cutoff wavelength (λCeff) of less than 1600 nm. The optical fiber has an effective area of more than 120 μm2 with a cutoff wavelength limited to less than about 1600 nm without degradation of other optical parameters (e.g., attenuation losses and dispersion).
摘要翻译：本发明涉及一种传输光纤。光纤从其中心到其周边包括中心芯，中间包层和凹陷包层。该光纤在1550nm的波长下具有至少约120μm2的有效面积（Seff）和小于1600nm的有效截止波长（λCeff）。光纤具有大于120μm2的有效面积，其截止波长限制在小于约1600nm，而不降低其它光学参数（例如衰减损耗和色散）。

15. 发明申请

US20110085770A1 SINGLE MODE OPTICAL FIBER WITH DEPRESSED TRENCH 有权
标题翻译：单模光纤光纤
公开(公告)号：US20110085770A1
公开(公告)日：2011-04-14
申请号：US12902190
申请日：2010-10-12
申请人： Marianne Bigot-Astruc , Pierre Sillard , Louis-Anne De Montmorillon , Denis Molin , Simon Richard
发明人： Marianne Bigot-Astruc , Pierre Sillard , Louis-Anne De Montmorillon , Denis Molin , Simon Richard
IPC分类号： G02B6/02
CPC分类号： G02B6/0365 , C03B2201/12 , C03B2201/31 , C03B2203/22 , C03B2203/23 , G02B6/03683 , G02B6/03688
摘要： An optical fiber having a core and an outer cladding, the core including from its center outward a central core having a radius and a refractive index difference with respect to the outer cladding, and a depressed inner cladding. The depressed inner cladding includes at least a first portion having a radius and a refractive index difference with respect to the outer cladding, the first portion preferably being adjacent to the central core, and a second portion adjacent to the first portion constituting a depressed trench having a radius, and a refractive index difference with respect to the outer cladding. The first portion of the inner cladding has a refractive index below the refractive index of the outer cladding, and the depressed trench has a refractive index that is lower than the refractive index of the first portion of the depressed inner cladding. The outer radius of the depressed inner cladding of the optical fiber is between 28 μm and 40 μm, the LP01 mode leakage losses at a wavelength of 1550 nm are less than 0.01 dB/km and the cable cut-off wavelength is less than 1530 nm.
摘要翻译：具有芯和外包层的光纤，所述芯从其中心向外包括具有相对于外包层的半径和折射率差的中心芯和凹陷的内包层。凹陷的内包层至少包括具有相对于外包层的半径和折射率差的第一部分，第一部分优选地邻近中心芯，以及与构成凹陷槽的第一部分相邻的第二部分，半径和相对于外包层的折射率差。内包层的第一部分的折射率低于外包层的折射率，并且凹槽的折射率低于凹陷的内包层的第一部分的折射率。光纤的凹陷内包层的外半径在28μm和40μm之间，在1550nm波长处的LP01模式泄漏损耗小于0.01dB / km，电缆截止波长小于1530nm 。

16. 发明申请

US20110044595A1 Transmission Optical Fiber Having Large Effective Area 有权
标题翻译：传输光纤有效面积大
公开(公告)号：US20110044595A1
公开(公告)日：2011-02-24
申请号：US12098804
申请日：2008-04-07
申请人： Pierre Sillard , Denis Molin , Louis-Anne De Montmorillon , Marianne Bigot-Astruc , Simon Richard
发明人： Pierre Sillard , Denis Molin , Louis-Anne De Montmorillon , Marianne Bigot-Astruc , Simon Richard
IPC分类号： G02B6/028
CPC分类号： G02B6/0365 , G02B6/02019 , G02B6/02266
摘要： The present invention relates to a transmission optical fiber. The optical fiber includes, from its center to its periphery a central core, an intermediate cladding, and a depressed cladding. The optical fiber has an effective area (Seff) of at least about 120 μm2 at a wavelength of 1550 nm and an effective cutoff wavelength (λCeff) of less than 1600 nm. The optical fiber has an effective area of more than 120 μm2 with a cutoff wavelength limited to less than about 1600 nm without degradation of other optical parameters (e.g., attenuation losses and dispersion).
摘要翻译：本发明涉及一种传输光纤。光纤从其中心到其周边包括中心芯，中间包层和凹陷包层。该光纤在1550nm的波长下具有至少约120μm2的有效面积（Seff）和小于1600nm的有效截止波长（λCeff）。光纤具有大于120μm2的有效面积，其截止波长限制在小于约1600nm，而不降低其它光学参数（例如衰减损耗和色散）。

17. 发明申请

US20100189400A1 Single-Mode Optical Fiber 有权
标题翻译：单模光纤
公开(公告)号：US20100189400A1
公开(公告)日：2010-07-29
申请号：US12694559
申请日：2010-01-27
申请人： Pierre Sillard , Denis Molin , Louis-Anne de Montmorillon , Marianne Bigot-Astruc , Simon Richard
发明人： Pierre Sillard , Denis Molin , Louis-Anne de Montmorillon , Marianne Bigot-Astruc , Simon Richard
IPC分类号： G02B6/036
CPC分类号： G02B6/02019 , G02B6/02266 , G02B6/03644 , G02B6/03666
摘要： A single-mode optical fiber possesses, at a wavelength of 1550 nanometers, an effective area greater than about 90 μm2 without degradation of the optical fiber's other optical parameters.The single-mode optical fiber includes a central core, a first intermediate cladding, a second intermediate cladding, and an outer cladding. The optical fiber also has a cable cut-off wavelength of less than 1260 nanometers. Additionally, at a wavelength of 1310 nanometers, the optical fiber possesses a mode field diameter of between about 8.6 microns and 9.5 microns. Furthermore, the optical fiber possesses a zero chromatic dispersion wavelength of between about 1300 nanometers and 1324 nanometers and, at the zero chromatic dispersion wavelength, a dispersion slope of less than 0.092 ps/(nm2·km).
摘要翻译：单模光纤在1550纳米的波长下具有大于约90μm2的有效面积，而不会降低光纤的其它光学参数。单模光纤包括中心芯，第一中间包层，第二中间包层和外包层。该光纤还具有小于1260纳米的电缆截止波长。此外，在1310纳米的波长下，光纤具有在约8.6微米和9.5微米之间的模场直径。此外，光纤具有在约1300纳米和1324纳米之间的零色散波长，并且在零色散波长处具有小于0.092ps /（nm2·km）的色散斜率。

18. 发明授权

US08385705B2 Microbend-resistant optical fiber 有权
标题翻译：防微光纤
公开(公告)号：US08385705B2
公开(公告)日：2013-02-26
申请号：US13430097
申请日：2012-03-26
申请人： Bob J. Overton , Louis-Anne de Montmorillon , Simon Richard , Denis Molin , Marianne Bigot-Astruc , Pierre Sillard , David Boivin
发明人： Bob J. Overton , Louis-Anne de Montmorillon , Simon Richard , Denis Molin , Marianne Bigot-Astruc , Pierre Sillard , David Boivin
IPC分类号： G02B6/02 , G02B6/00
CPC分类号： C03C25/106 , C03C13/046 , C03C25/105 , G02B6/0228 , G02B6/02395 , G02B6/0365 , G02B6/03688
摘要： Disclosed is an improved, single-mode optical fiber possessing a novel coating system. When combined with a bend-insensitive glass fiber, the novel coating system according to the present invention yields an optical fiber having exceptionally low losses. The coating system features (i) a softer primary coating with excellent low-temperature characteristics to protect against microbending in any environment and in the toughest physical situations and, optionally, (ii) a colored secondary coating possessing enhanced color strength and vividness. The secondary coating provides improved ribbon characteristics for structures that are robust, yet easily entered (i.e., separated and stripped). The optional dual coating is specifically balanced for superior heat stripping in fiber ribbons, with virtually no residue left behind on the glass. This facilitates fast splicing and terminations. The improved coating system provides optical fibers that offer significant advantages for deployment in most, if not all, fiber-to-the-premises (FTTx) systems.
摘要翻译：公开了一种改进的具有新型涂层系统的单模光纤。当与弯曲不敏感的玻璃纤维组合时，根据本发明的新型涂层系统产生具有异常低损耗的光纤。涂层系统的特征是（i）具有优异的低温特性的较软的初级涂层，以防止在任何环境和最强的物理情况下的微弯曲，以及（ii）具有增强的颜色强度和鲜明度的着色的二次涂层。二次涂层为坚固但容易进入（即，分离和剥离）的结构提供改进的带状特征。可选的双涂层是特别平衡的，用于在纤维带中实现优异的热剥离，玻璃上几乎没有留下残留物。这有助于快速接合和终止。改进的涂层系统提供光纤，为大多数（如果不是全部）光纤到户（FTTx）系统中的部署提供显着的优点。

19. 发明授权

US08301000B2 Single-mode optical fiber 有权
标题翻译：单模光纤
公开(公告)号：US08301000B2
公开(公告)日：2012-10-30
申请号：US12694559
申请日：2010-01-27
申请人： Pierre Sillard , Denis Molin , Louis-Anne de Montmorillon , Marianne Bigot-Astruc , Simon Richard
发明人： Pierre Sillard , Denis Molin , Louis-Anne de Montmorillon , Marianne Bigot-Astruc , Simon Richard
IPC分类号： G02B6/036
CPC分类号： G02B6/02019 , G02B6/02266 , G02B6/03644 , G02B6/03666
摘要： A single-mode optical fiber possesses, at a wavelength of 1550 nanometers, an effective area greater than about 90 pm2 without degradation of the optical fiber's other optical parameters. The single-mode optical fiber includes a central core, a first intermediate cladding, a second intermediate cladding, and an outer cladding. The optical fiber also has a cable cut-off wavelength of less than 1260 nanometers. Additionally, at a wavelength of 1310 nanometers, the optical fiber possesses a mode field diameter of between about 8.6 microns and 9.5 microns. Furthermore, the optical fiber possesses a zero chromatic dispersion wavelength of between about 1300 nanometers and 1324 nanometers and, at the zero chromatic dispersion wavelength, a dispersion slope of less than 0.092 ps/(nm2″km).
摘要翻译：单模光纤在1550纳米的波长下具有大于约90pm 2的有效面积，而不会降低光纤的其它光学参数。单模光纤包括中心芯，第一中间包层，第二中间包层和外包层。该光纤还具有小于1260纳米的电缆截止波长。此外，在1310纳米的波长下，光纤具有在约8.6微米和9.5微米之间的模场直径。此外，光纤具有在约1300纳米和1324纳米之间的零色散波长，并且在零色散波长处具有小于0.092ps /（nm 2“km）的色散斜率。

20. 发明授权

US08290324B2 Single-mode optical fiber having an enlarged effective area 有权
标题翻译：单模光纤具有扩大的有效面积
公开(公告)号：US08290324B2
公开(公告)日：2012-10-16
申请号：US12694533
申请日：2010-01-27
申请人： Pierre Sillard , Denis Molin , Louis-Anne de Montmorillon , Marianne Bigot-Astruc , Simon Richard
发明人： Pierre Sillard , Denis Molin , Louis-Anne de Montmorillon , Marianne Bigot-Astruc , Simon Richard
IPC分类号： G02B6/036
CPC分类号： G02B6/02019 , G02B6/02266 , G02B6/03644 , G02B6/0365
摘要： A single-mode optical fiber includes a central core, a first inner cladding, a second inner cladding, and an outer cladding. The optical fiber, at a wavelength of 1550 nanometers, has an effective area greater than or equal to 100 μm2. The optical fiber also has a cable cut-off wavelength less than 1260 nanometers. Additionally, the optical fiber possesses a zero chromatic dispersion wavelength of between about 1300 nanometers and 1324 nanometers and, at the zero chromatic dispersion wavelength, a dispersion slope of less than 0.092 ps/(nm2·km).
摘要翻译：单模光纤包括中心芯，第一内包层，第二内包层和外包层。波长为1550纳米的光纤具有大于或等于100μm的有效面积。光纤的电缆截止波长也小于1260纳米。此外，光纤具有在约1300纳米和1324纳米之间的零色散波长，并且在零色散波长处具有小于0.092ps /（nm2·km）的色散斜率。

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