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1. 发明申请

WO2008094234A3 HIGH NUMERICAL APERTURE FIBER 审中-公开
标题翻译：高数值孔径光纤
公开(公告)号：WO2008094234A3
公开(公告)日：2008-10-23
申请号：PCT/US2007023580
申请日：2007-11-08
申请人： CORNING INC , BOOKBINDER DANA C , LI MING-JUN , MURTAGH MICHAEL T , NOLAN DANIEL A , TANDON PUSHKAR , WANG JI
发明人： BOOKBINDER DANA C , LI MING-JUN , MURTAGH MICHAEL T , NOLAN DANIEL A , TANDON PUSHKAR , WANG JI
IPC分类号： G02B6/02
CPC分类号： G02B6/02366 , G02B6/024 , G02B6/03633
摘要： An optical fiber comprising: a silica based core having a first index of refraction ni; and at least one silica based cladding surrounding the core, the at least one silica based cladding comprising index lowering non-periodic voids containing a gas, wherein at least 80% of said voids have a maximum cross-sectional dimension of less than 2000 nm, and the NA of the fiber layer situated immediately adjacent to and inside said at least one silica based cladding is at least 0.2.
摘要翻译：一种光纤，包括：具有第一折射率ni的二氧化硅基芯; 以及围绕所述芯的至少一个基于二氧化硅的包覆层，所述至少一个基于二氧化硅的包覆层包含含有气体的降低折射率的非周期性空隙，其中所述空隙的至少80％具有小于2000nm的最大横截面尺寸，位于紧邻所述至少一个硅基包层并在其内部的纤维层的NA为至少0.2。

2. 发明申请

WO2008005233A3 MICROSTRUCTURED TRANSMISSION OPTICAL FIBER 审中-公开
标题翻译：微结构传输光纤
公开(公告)号：WO2008005233A3
公开(公告)日：2008-10-16
申请号：PCT/US2007014787
申请日：2007-06-26
申请人： CORNING INC , BICKHAM SCOTT R , BOOKBINDER DANA C , LI MING-JUN , NOLAN DANIEL A , TANDON PUSHKAR
发明人： BICKHAM SCOTT R , BOOKBINDER DANA C , LI MING-JUN , NOLAN DANIEL A , TANDON PUSHKAR
IPC分类号： G02B6/02
CPC分类号： G02B6/02342 , C03B37/01446 , C03B37/01453 , C03B2203/14 , C03B2203/42 , G02B6/02333 , G02B6/02357 , G02B6/0365
摘要： Microstructured optical fiber for single-moded transmission of optical signals, the optical fiber including a core region (170) and a cladding region (180), the cladding region including an annular hole-containing region (184) that contains ?on-periodically disposed holes. The optical fiber provides single mode transmission and low bend loss.
摘要翻译：用于光信号的单模传输的微结构光纤，所述光纤包括芯区域（170）和包层区域（180），所述包层区域包括环状空穴容纳区域（184），其包含周期性地设置孔。光纤提供单模传输和低弯曲损耗。

3. 发明申请

WO2008027351A2 LOW BEND LOSS SINGLE MODE OPTICAL FIBER 审中-公开
标题翻译：低弯单损失单模光纤
公开(公告)号：WO2008027351A2
公开(公告)日：2008-03-06
申请号：PCT/US2007018870
申请日：2007-08-28
申请人： CORNING INC , BICKHAM SCOTT R , BOOKBINDER DANA C , LI MING-JUN , MISHRA SNIGDHARAJ K , NOLAN DANIEL A , TANDON PUSHKAR
发明人： BICKHAM SCOTT R , BOOKBINDER DANA C , LI MING-JUN , MISHRA SNIGDHARAJ K , NOLAN DANIEL A , TANDON PUSHKAR
CPC分类号： G02B6/0365 , G02B6/02014 , G02B6/02266 , G02B6/03611 , Y10T428/31504
摘要： Optical waveguide fiber that is bend resistant and single mode at 1260 nm and at higher wavelengths. The optical fiber includes a core of radius R 1 and cladding, the cladding having an annular inner region of radius R 2, an annular ring region, and an annular outer region. The annular ring region starts at R 2, and the ratio R 1 /R 2 is greater than 0.40.
摘要翻译：光纤光纤在1260 nm和更高波长下具有抗弯曲和单模光纤。光纤包括半径为R 1和包层的芯，该包层具有半径为R 2的环形内部区域，环形环区域和环形外部区域。环形区域从R 2开始，R 1 / R 2比值大于0.40。

4. 发明申请

WO2011094256A8 LARGE EFFECTIVE AREA FIBER WITH GE-FREE CORE 审中-公开
标题翻译：具有无缝芯的大型有效区域纤维
公开(公告)号：WO2011094256A8
公开(公告)日：2012-10-18
申请号：PCT/US2011022503
申请日：2011-01-26
申请人： CORNING INC , BICKHAM SCOTT R , BOOKBINDER DANA C , LI MING-JUN , MISHRA SNIGDHARAJ K , NOLAN DANIEL A , TANDON PUSHKAR
发明人： BICKHAM SCOTT R , BOOKBINDER DANA C , LI MING-JUN , MISHRA SNIGDHARAJ K , NOLAN DANIEL A , TANDON PUSHKAR
IPC分类号： G02B6/02 , G02B6/028 , G02B6/036
CPC分类号： C03C13/046 , G02B6/02019 , G02B6/02395 , G02B6/0281 , G02B6/0283 , G02B6/03627 , G02B6/0365
摘要： An optical waveguide fiber comprises: (i) a Ge free core (12) having an effective area of 100 µm2 to 160 µm2, at a 1550 nm wavelength, and an a value 12= a=200, said core comprising: (a) a central core region (14) extending radially outwardly from a centerline to a radius r., and having a relative refractive index percent profile ?0(r) in % measured relative to pure silica, wherein -0.1 % =0. 1 %, wherein the central core region has a maximum relative refractive index percent, ?0MAX (b) a first annular core region (16) surrounding and directly adjacent to the central core region and extending to an outer radius r1 wherein 4.8 µm =r, =10 µm, and having a relative refractive index percent profile, ?1(r) in % measured relative to pure silica, and a minimum relative refractive index, and the relative refractive index measured at a radius r = 2.5 µm being: -0.15 ?,(r =2.5 µm), (c) a fluorine doped second annular region (18) surrounding and directly adjacent to the first annular core region and extending to a radius 13 µm
摘要翻译：一种光波导光纤包括：（i）在1550nm波长处具有100μm2至160μm2的有效面积的无锗芯（12），并且值12 = a = 200，所述芯包括：（a）中心芯区域（14），其从中心线径向向外延伸到半径r，并且具有相对于纯二氧化硅测量的相对折射率百分比曲线？0（r），其中-0.1％= 0。 1％，其中中心芯区域具有最大相对折射率百分比，α0MAX（b）围绕并直接邻近中心芯区域并延伸到外半径r1的第一环形芯区域（16），其中4.8μm= r =10μm，相对折射率百分比曲线，相对于纯二氧化硅测得的Δ1（r）％，最小相对折射率，在半径r =2.5μm处测得的相对折射率为： 0.15 <α，（r =2.5μm）<0，θ0 >，（r =2.5μm），（c）氟掺杂的第二环形区域（18），其围绕并直接邻近第一环形芯区域延伸到半径13μm

5. 发明申请

WO2008106033A3 OPTICAL FIBER WITH LARGE EFFECTIVE AREA 审中-公开
标题翻译：具有较大有效面积的光纤
公开(公告)号：WO2008106033A3
公开(公告)日：2008-10-16
申请号：PCT/US2008002209
申请日：2008-02-20
申请人： CORNING INC , BICKHAM SCOTT R , BOOKBINDER DANA C , CHEN XIN , LI MING-JUN , MISHRA SNIGDHARAJ K , NOLAN DANIEL A , TANDON PUSHKAR
发明人： BICKHAM SCOTT R , BOOKBINDER DANA C , CHEN XIN , LI MING-JUN , MISHRA SNIGDHARAJ K , NOLAN DANIEL A , TANDON PUSHKAR
IPC分类号： G02B6/02
CPC分类号： G02B6/02014 , G02B6/02019 , G02B6/02357 , G02B6/02366 , G02B6/0365 , G02B6/03661 , G02B6/03688
摘要： An optical fiber comprising: a glass core extending from a centerline to a radius R 1 ; a glass cladding surrounding and in contact with the core, the cladding comprising: a first annular region extending from R 1 to a radius R 2 , the first annular region comprising a radial width, W 2 = R 2 - R 1 , a second annular region extending from R 2 to a radius R 3 , the second annular region comprising a radial width, W 3 = R 3 - R 2 , and a third annular region extending from R 3 to an outermost glass radius R 4 ; wherein (i) the core comprises a maximum relative refractive index, ? 1
摘要翻译：一种光纤，包括：从中心线延伸到半径R 1的玻璃芯; 玻璃包层，所述玻璃包层围绕所述芯并且与所述芯接触，所述包层包括：第一环形区域，所述第一环形区域从第一半径延伸至半径R第二半径，所述第一环形区域包括径向的第二环形区域从第二子区域延伸到半径，第二环形区域从第二子区域延伸到半径所述第二环形区域包括径向宽度，并且其中，所述第二环形区域包括径向宽度，并且其中，所述第二环形区域包括径向宽度，并且其中，从R 3延伸至最外侧玻璃半径R 4的第三环形区域; 其中（i）所述核心包含最大相对折射率ρ1

6. 发明申请

WO2008136918A2 LARGE EFFECTIVE AREA FIBER 审中-公开
标题翻译：大型有效区域纤维
公开(公告)号：WO2008136918A2
公开(公告)日：2008-11-13
申请号：PCT/US2008005157
申请日：2008-04-22
申请人： CORNING INC , BICKHAM SCOTT R , BOOKBINDER DANA C , CHEN XIN , LI MING-JUN , MISHRA SNIGDHARAJ K , NOLAN DANIEL A
发明人： BICKHAM SCOTT R , BOOKBINDER DANA C , CHEN XIN , LI MING-JUN , MISHRA SNIGDHARAJ K , NOLAN DANIEL A
IPC分类号： G02B6/036 , G02B6/032
CPC分类号： G02B6/0365 , G02B6/02019
摘要： An optical fiber according to an embodiment of the present invention comprises: a glass core extending from a centerline to a radius R 1 wherein R 1 is greater than about 5 µm; a glass cladding surrounding and in contact with the core, the cladding comprising: (i) a first annular region extending from the radius R 1 to a radius R 2 the first annular region comprising a radial width, W 2 = R 2 - R 1 , (ii) a second annular region extending from the radius R 2 to a radius R 3 , and comprising a radial width, W 3 = R 3 - R 2 , and (iii) a third annular region surrounding the second annular region and extending from the radius R 3 to an outermost glass radius R 4 ; wherein the core comprises a maximum relative refractive index, ? 1max , relative to the third annular region, and wherein ? 1MAX is greater than about 0.1 % and less than about 0.3 %; the first annular region has a refractive index delta ? 2 (r) is less than about 0.025%; wherein the second annular region comprises a minimum relative refractive index, ? 3MIN , relative to the third annular region; wherein ? 1MAX > ? 2MAX > ? 3MIN , and ? 2MIN > ? 3MIN 2 and bend loss of ==0.5 dB/turn on a 20 mm diameter mandrel.
摘要翻译：根据本发明实施例的光纤包括：从中心线延伸到半径R 1 1的玻璃芯，其中R 1大于约5μm; 围绕并与芯接触的玻璃包层，所述包层包括：（i）从半径R 1> 1延伸到半径R 2的第一环形区域，所述第一环形包括径向宽度的区域，（2）从半径R 2 到半径R 3 3，并且包括径向宽度，W 3 3 = R 3→R 2 和（iii）围绕第二环形区域并从半径R 3 3延伸到最外玻璃半径R 4的第三环形区域; 其中所述芯包括相对于所述第三环形区域的最大相对折射率α1 max，并且其中Δ1MAX1大于约0.1％且小于约0.3％ ; 第一环形区域的折射率Δθ2（r）小于约0.025％; 其中所述第二环形区域相对于所述第三环形区域包括最小相对折射率β3ININ; 其中α1 M 1 M 2 M 2 M 3 M 3 M 1 M 2 N M N N N > <0; 并且其中所述芯和所述包层提供具有小于1500nm的电缆截止的光纤，并且在1550nm处的有效面积大于95μm2，并且对于20°的弯曲损耗为0.5dB / mm直径心轴。

7. 发明申请

WO2008013627A3 LOW BEND LOSS OPTICAL FIBER WITH HIGH MODULUS COATING 审中-公开
标题翻译：具有高模量涂层的低弯曲损耗光纤
公开(公告)号：WO2008013627A3
公开(公告)日：2008-08-21
申请号：PCT/US2007014786
申请日：2007-06-26
申请人： CORNING INC , BOOKBINDER DANA C , LI MING-JUN , MCDERMOTT MARK A , NOLAN DANIEL A
发明人： BOOKBINDER DANA C , LI MING-JUN , MCDERMOTT MARK A , NOLAN DANIEL A
IPC分类号： G02B6/02
CPC分类号： G02B6/0365 , G02B6/02333 , G02B6/02342 , G02B6/02347 , G02B6/02357 , G02B6/02395
摘要： Optical fiber having a coating surrounding and in direct contact with the silica based cladding region of the fiber, the coating having a Young's modulus of elasticity greater than 30 MPa. The optical fiber has low bend losses, especially low microbend induced losses. The optical fiber has a core surrounded by a cladding, and the cladding has a ring portion that includes holes or doped silica or both.
摘要翻译：具有围绕并直接接触纤维的基于二氧化硅的包覆区域的涂层的光纤，所述涂层具有大于30MPa的杨氏弹性模量。光纤具有低弯曲损耗，尤其是低微弯引起的损耗。光纤具有由包层围绕的芯，并且包层具有包括孔或掺杂二氧化硅或两者的环部分。

8. 发明申请

WO2008033429A3 DUAL DOPANT DUAL ALPHA MULTIMODE OPTICAL FIBER 审中-公开
标题翻译：双色双色多模光纤
公开(公告)号：WO2008033429A3
公开(公告)日：2008-05-08
申请号：PCT/US2007019867
申请日：2007-09-13
申请人： CORNING INC , LI MING-JUN , NOLAN DANIEL A , TANDON PUSHKAR
发明人： LI MING-JUN , NOLAN DANIEL A , TANDON PUSHKAR
IPC分类号： G02B6/028
CPC分类号： G02B6/0288
摘要： Multimode optical fiber is disclosed herein comprising germania and fluorine co-doped in the core of the fiber. The dopant concentration profiles are defined by a pair of alpha parameters. The operating window, or bandwidth window, is enlarged and attenuation, or loss, is low. In some embodiments, two operating windows are available for transmission.
摘要翻译：本文公开了多模光纤，其包括在纤维芯中共掺杂的锗和氟。掺杂剂浓度分布由一对α参数定义。操作窗口或带宽窗口被放大，衰减或损耗较低。在一些实施例中，两个操作窗口可用于传输。

9. 发明申请

WO2006135433A3 RARE EARTH DOPED SINGLE POLARIZATION DOUBLE CLAD OPTICAL FIBER WITH PLURALITY OF AIR HOLES 审中-公开
标题翻译：稀土接地单偏光双层光纤与多孔空气
公开(公告)号：WO2006135433A3
公开(公告)日：2007-05-24
申请号：PCT/US2005037722
申请日：2005-10-19
申请人： CORNING INC , BERKEY GEORGE E , CHEN XIN , LI MING-JUN , NOLAN DANIEL A , WALTON DONNELL T , WANG JI , ZENTENO LUIS A , KOH JOOHYUN
发明人： BERKEY GEORGE E , CHEN XIN , LI MING-JUN , NOLAN DANIEL A , WALTON DONNELL T , WANG JI , ZENTENO LUIS A , KOH JOOHYUN
IPC分类号： G02B6/02 , C03B37/023
CPC分类号： H01S3/06716 , C03B37/01234 , C03B37/0124 , C03B37/01413 , C03B37/01446 , C03B2201/12 , C03B2201/14 , C03B2201/28 , C03B2201/31 , C03B2201/36 , C03B2203/12 , C03B2203/14 , C03B2203/23 , C03B2205/10 , C03B2207/90 , G02B6/023 , G02B6/02338 , G02B6/02366 , G02B6/024 , G02B6/03611 , G02B6/0365 , G02B6/03666 , G02B2006/1208 , H01S3/06729 , H01S3/1618 , H01S3/1695
摘要： An optical fiber including: (i) a silica based, rare earth doped core (12) having a first index of refraction n 1 ; (ii) a silica based inner cladding (14) surrounding the core and having a second index of refraction n 2 , such that n 1 >n 2 , the inner cladding having a plurality of air holes (24, 26) extending longitudinally through the length of the optical fiber; (iii) a silica based outer cladding (16) surrounding the inner cladding and having a third index of refraction n 3 , such that n 2 >n 3 ; wherein the optical fiber supports a single polarization mode within the operating wavelength range.
摘要翻译：一种光纤，包括：（i）具有第一折射率n 1的二氧化硅基稀土掺杂核心（12）; （ii）围绕所述芯并具有第二折射率n 2 2的基于二氧化硅的内包层（14），使得n 1/2 2 ; 其中所述光纤在工作波长范围内支持单一偏振模式。

10. 发明申请

WO2007053198A3 HIGH SBS THRESHOLD OPTICAL FIBER WITH ALUMINIUM DOPANT 审中-公开
标题翻译：高SBS阈值光纤与铝合金
公开(公告)号：WO2007053198A3
公开(公告)日：2009-04-16
申请号：PCT/US2006021988
申请日：2006-06-06
申请人： CORNING INC , CHEN XIN , GRAY STUART , LI MING-JUN , MA DAIPING , NOLAN DANIEL A , RUFFIN ALRANZO B , WALTON DONNELL T , WANG JI
发明人： CHEN XIN , GRAY STUART , LI MING-JUN , MA DAIPING , NOLAN DANIEL A , RUFFIN ALRANZO B , WALTON DONNELL T , WANG JI
IPC分类号： G02B6/02
CPC分类号： G02B6/03694 , G02B6/02 , G02B6/02019 , G02B6/02266 , G02B6/02271 , G02B6/02276 , G02B6/0281 , G02B6/03644 , H01S3/06708
摘要： An optical fiber comprising a core having a refractive index profile and a centerline; and a cladding layer surrounding and directly adjacent the core; wherein core includes updoping material and is doped with Aluminum in at least one region of the core, such that either: (a) the average longitudinal acoustic wave velocity within the core is within 0.05% of the longitudinal acoustic wave velocity within the cladding; or (b) the longitudinal acoustic wave velocity in the core changes by at least 0.2%.
摘要翻译：一种光纤，包括具有折射率分布和中心线的芯; 以及围绕并直接邻近所述芯的包层; 其中芯包括更新材料并且在芯的至少一个区域中掺杂有铝，使得：（a）芯内的平均纵向声波速度在包层内的纵向声波速度的0.05％以内; 或（b）芯中的纵向声波速度变化至少0.2％。

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