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1.发明授权公开(公告)号：US07574088B2
公开(公告)日：2009-08-11
申请号：US12124598
申请日：2008-05-21
CPC分类号： G02B6/03644 , G02B6/0281 , G02B6/03627 , G02B6/43 , G02B6/4403 , G02B6/4436
摘要： An optical fiber, made of silica-based glass, comprising a core and a cladding. The optical fiber having a mode field diameter of 6.5 μm or larger at a wavelength of 1300 nm, transmitting light with a wavelength of 1250 nm in a single mode, and having a bending loss of 1 dB/turn or smaller at a wavelength of 1300 nm when the optical fiber is bent with a curvature radius of 1.5 mm.
摘要翻译： 由二氧化硅基玻璃制成的光纤，包括芯和包层。 具有在1300nm波长下的模场直径为6.5μm或更大的光纤在单一模式下传输波长为1250nm的光，并且在波长1300处具有1dB /转或更小的弯曲损耗 当光纤以曲率半径为1.5mm弯曲时，nm为nm。
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公开(公告)号：US07689080B2
公开(公告)日：2010-03-30
申请号：US12115877
申请日：2008-05-06
申请人： Harumi Inaba , Ryuichi Sugizaki , Takeshi Yagi
发明人： Harumi Inaba , Ryuichi Sugizaki , Takeshi Yagi
IPC分类号： G02B6/44
CPC分类号： G02B6/4436 , G02B6/02395 , G02B6/03627 , G02B6/4403
摘要： An optical fiber ribbon includes a plurality of optical fibers, each includes a glass optical fiber coated with a fiber coating, that are arranged in parallel, and a ribbon coating that coats the optical fibers arranged in parallel. The optical fiber ribbon has a thickness equal to 300 μm or less. The fiber coating is made of a non-flame-resistant ultraviolet curable resin. The ribbon coating has a thickness equal to 40 μm or more and is made of a flame resistant resin.
摘要翻译： 光纤带包括多个光纤，每个光纤均包括平行布置的涂覆有纤维涂层的玻璃光纤，以及涂覆平行排列的光纤的带状涂层。 光纤带的厚度等于或小于300μm。 纤维涂层由非阻燃紫外线固化树脂制成。 带涂层的厚度等于或等于40μm，由耐火树脂制成。
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公开(公告)号：US08181487B2
公开(公告)日：2012-05-22
申请号：US12875167
申请日：2010-09-03
申请人： Ryuichi Sugizaki , Naomi Kumano , Iwao Shimotakahara , Harumi Inaba , Takeshi Yagi , Tomoya Shimizu , Toshio Kurashima , Kazuhide Nakajima
发明人： Ryuichi Sugizaki , Naomi Kumano , Iwao Shimotakahara , Harumi Inaba , Takeshi Yagi , Tomoya Shimizu , Toshio Kurashima , Kazuhide Nakajima
IPC分类号： C03B37/022
CPC分类号： C03B37/01231 , C03B37/0122 , C03B37/01234 , C03B2203/14 , C03B2203/42
摘要： An optical fiber preform manufacturing method includes: supporting a drilling jig in a radial direction of a preform that is cylinder-shaped; moving the drilling jig in a longitudinal direction of the preform; and forming a plurality of slits each extending in the longitudinal direction and each directed from an outer side of the preform toward a center the preform, and a plurality of holes each extending in the longitudinal direction and each connecting with an end of one of the plurality of slits in a depth direction of the one of the plurality of slits.
摘要翻译： 一种光纤预制棒的制造方法，包括：在圆筒状的预成型件的径向上支撑钻孔夹具; 沿着预成型件的纵向方向移动钻具; 并且形成多个狭缝，每个狭缝沿长度方向延伸，每个狭缝从预成型件的外侧朝向预成型件的中心，以及多个孔，每个孔沿纵向延伸并且各自与多个孔中的一个连接 在所述多个狭缝中的一个狭缝的深度方向上的狭缝。
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4.发明授权公开(公告)号：US07787732B2
公开(公告)日：2010-08-31
申请号：US12180788
申请日：2008-07-28
IPC分类号： G02B6/02
CPC分类号： G02B6/02004 , G02B6/03627 , G02B6/03644 , G02B6/0365 , G02B6/4403 , G02B6/4436
摘要： An optical fiber, made of silica-based glass, comprising a core and a cladding, each of the optical fiber having a mode field diameter of 5.5 μm or larger at a wavelength of 1100 nm, transmitting light with a wavelength of 1250 nm in a single mode, and having a bending loss of 1 dB/turn or smaller at a wavelength of 1100 nm when the optical fiber is bent with a curvature radius of 2 mm.
摘要翻译： 由二氧化硅基玻璃制成的光纤，其包括芯和包层，每个光纤的波长为1100nm的模场直径为5.5μm以上，将波长为1250nm的光透过 当光纤以曲率半径为2mm弯曲时，波长1100nm处的弯曲损耗为1dB /匝。
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公开(公告)号：US07583878B2
公开(公告)日：2009-09-01
申请号：US12192169
申请日：2008-08-15
CPC分类号： G02B6/0365 , G02B6/02257 , G02B6/03627 , G02B6/03644 , G02B6/4403 , G02B6/4436
摘要： An optical fiber is made of silica-based glass, and includes a core and a cladding. The optical fiber has a mode field diameter of 5.4 micrometers or larger at a wavelength of 1300 nanometers, transmits light with a wavelength of 1250 nanometers in a single mode, and has a bending loss of 1 dB/turn or smaller at a wavelength of 1300 nanometers when the optical fiber is bent with a curvature radius of 1 millimeter.
摘要翻译： 光纤由二氧化硅基玻璃制成，并且包括芯和包层。 该光纤在1300纳米的波长下具有5.4微米或更大的模场直径，以单一模式透射波长为1250纳米的光，并且在波长1300处具有1dB /转或更小的弯曲损耗 当光纤以1毫米的曲率半径弯曲时，纳米。
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6.发明申请公开(公告)号：US20090086770A1
公开(公告)日：2009-04-02
申请号：US12180788
申请日：2008-07-28
CPC分类号： G02B6/02004 , G02B6/03627 , G02B6/03644 , G02B6/0365 , G02B6/4403 , G02B6/4436
摘要： An optical fiber, made of silica-based glass, comprising a core and a cladding, each of the optical fiber having a mode field diameter of 5.5 μm or larger at a wavelength of 1100 nm, transmitting light with a wavelength of 1250 nm in a single mode, and having a bending loss of 1 dB/turn or smaller at a wavelength of 1100 nm when the optical fiber is bent with a curvature radius of 2 mm.
摘要翻译： 由二氧化硅基玻璃制成的光纤，其包括芯和包层，每个光纤的波长为1100nm的模场直径为5.5μm或更大，透射波长为1250nm的光，在 当光纤以曲率半径为2mm弯曲时，波长1100nm处的弯曲损耗为1dB /匝。
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公开(公告)号：US20080232750A1
公开(公告)日：2008-09-25
申请号：US12115877
申请日：2008-05-06
申请人： Harumi Inaba , Ryuichi Sugizaki , Takeshi Yagi
发明人： Harumi Inaba , Ryuichi Sugizaki , Takeshi Yagi
IPC分类号： G02B6/44
CPC分类号： G02B6/4436 , G02B6/02395 , G02B6/03627 , G02B6/4403
摘要： An optical fiber ribbon includes a plurality of optical fibers, each includes a glass optical fiber coated with a fiber coating, that are arranged in parallel, and a ribbon coating that coats the optical fibers arranged in parallel. The optical fiber ribbon has a thickness equal to 300 μm or less. The fiber coating is made of a non-flame-resistant ultraviolet curable resin. The ribbon coating has a thickness equal to 40 μm or more and is made of a flame resistant resin.
摘要翻译： 光纤带包括多个光纤，每个光纤均包括平行布置的涂覆有纤维涂层的玻璃光纤，以及涂覆平行排列的光纤的带状涂层。 光纤带的厚度为300μm以下。 纤维涂层由非阻燃紫外线固化树脂制成。 带状涂层的厚度等于或大于40μm，由耐火树脂制成。
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公开(公告)号：US20090052848A1
公开(公告)日：2009-02-26
申请号：US12257462
申请日：2008-10-24
CPC分类号： G02B6/0288 , G02B6/14 , G02B6/43 , G02B6/4403
摘要： An optical fiber has a refractive index profile approximated by n(r)=n1[1−2(Δ1/100)(r/a)̂α]1/2 when 0
摘要翻译： 当0
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公开(公告)号：US07878712B2
公开(公告)日：2011-02-01
申请号：US12257462
申请日：2008-10-24
IPC分类号： G02B6/28
CPC分类号： G02B6/0288 , G02B6/14 , G02B6/43 , G02B6/4403
摘要： An optical fiber has a refractive index profile approximated by n(r)=n1[1-2(Δ1/100)(r/a)^α]1/2 when 0
摘要翻译： 当0
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公开(公告)号：US20060198589A1
公开(公告)日：2006-09-07
申请号：US11271823
申请日：2005-11-14
申请人： Akifumi Sako , Ryuichi Sugizaki , Takeshi Yagi
发明人： Akifumi Sako , Ryuichi Sugizaki , Takeshi Yagi
IPC分类号： G02B6/02
CPC分类号： G02B6/03627 , G02B6/02004 , G02B6/02009 , G02B6/02214 , G02B6/0281 , G02B6/03644 , G02B6/0365 , G02B6/4249
摘要： A mode field diameter of an optical fiber at a wavelength of 1300 nm is equal to or larger than 5.4 μm. A light of a wavelength of 1250 nm is propagated through the optical fiber in a single mode. A bending loss of the optical fiber with a bending radius of 1 mm at the wavelength of 1300 nm is equal to or lower than 1 dB/turn.
摘要翻译： 波长1300nm的光纤的模场直径等于或大于5.4μm。 波长为1250nm的光以单一模式传播通过光纤。 在1300nm波长处弯曲半径为1mm的光纤的弯曲损耗等于或低于1dB /匝。
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