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1. 发明申请

WO2008106033A2 OPTICAL FIBER WITH LARGE EFFECTIVE AREA 审中-公开
标题翻译：具有大面积有效面积的光纤
公开(公告)号：WO2008106033A2
公开(公告)日：2008-09-04
申请号：PCT/US2008/002209
申请日：2008-02-20
申请人： CORNING INCORPORATED , 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, Δ 1 MAX , relative to the third annular region; (ii) wherein the first annular region comprises a radial widthW 2 ; and (iii) the second annular region comprises a minimum relative refractive index, Δ 3MIN , relative to the third annular region wherein Δ 1MAX > Δ 2MAX > Δ 3MIN , and Δ 2MIN > Δ 3MIN ; and the core and the cladding provide a fiber with cable cutoff less than 1500 nm, dispersion at 1550 nm less than 12 ps/nm/km, effective area at 1550 nm greater than 60 µm2, and preferably greater than 70 µm2. The second annular cladding region may contain a plurality of randomly dispersed holes.
摘要翻译：一种光纤，包括：玻璃芯，其从中心线延伸到半径R 1; 围绕并与芯接触的玻璃包层，所述包层包括：从R 1> 1延伸到半径R 2 2的第一环形区域，所述第一环形区域包括径向宽度，W 2 2 = R 2 R 1，从R 2 2延伸到半径的第二环形区域 R 3 3，第二环形区域包括径向宽度，W 3 3 = R 3 R 2，以及从R 3 3延伸到最外玻璃半径R 4的第三环形区域; 其中（i）芯包含最大相对折射率α1

2. 发明申请

WO2006135433A2 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：WO2006135433A2
公开(公告)日：2006-12-21
申请号：PCT/US2005/037722
申请日：2005-10-19
申请人： CORNING INCORPORATED , 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： G02B6/032
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 having a first index of refraction n 1 ; (ii) a silica based inner cladding surrounding the core and having a second index of refraction n 2 , such that n 1 > n 2 , said inner cladding having a plurality of air holes extending longitudinally through the length of said optical fiber; (iii) a silica based outer cladding surrounding said inner cladding and having a third index of refraction n 3 , such that n 2 > n 3 ; wherein said 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的芯; （ii）围绕所述芯并且具有第二折射率n 2 2的基于二氧化硅的内包层，使得n 1，N 2，所述内包层具有沿着所述光纤的长度纵向延伸的多个气孔; （iii）围绕所述内包层并具有第三折射率n 3 3的基于二氧化硅的外包层，使得n 2 N 3 N 3 ; 其中所述光纤在工作波长范围内支持单一偏振模式。

3. 发明申请

WO2008137150A1 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：WO2008137150A1
公开(公告)日：2008-11-13
申请号：PCT/US2008/005795
申请日：2008-05-06
申请人： CORNING INCORPORATED , 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
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, Δ 1MAX , relative to the third annular region, and wherein Δ 1MAX is greater than about 0.1 % and less than about 0.3 %; the first annular region has a refractive index delta Δ 2 (r) is less than about 0.025%; wherein the second annular region comprises a minimum relative refractive index, Δ 3MIN , relative to the third annular region; wherein Δ 1MAX > Δ 2MAX > Δ 3MIN , and Δ 2MIN >Δ 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半径R 2> 2延伸的第一环形区域，第一包括径向宽度的第二环形区域，（ii）从半径R 1延伸的第二环形区域， SUB> 2 到半径R 3 3，并且包括径向宽度，W 3 3 = R 3 - 2）和（iii）围绕第二环形区域并从半径R 3 3延伸到最外侧玻璃半径R 4的第三环形区域; 其中所述芯包含相对于所述第三环形区域的最大相对折射率α1MAX1，并且其中α1MAX1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; 并且其中芯和包层提供具有断线小于1500nm的电缆的光纤，并且在1550nm处的有效面积大于95μm2，并且在20mm处具有= 0.5dB /匝的弯曲损耗直径心轴。

4. 发明申请

WO2010019222A1 MULTIMODE FIBER WITH AT LEAST DUAL CLADDING 审中-公开
标题翻译：具有最低双层的多模光纤
公开(公告)号：WO2010019222A1
公开(公告)日：2010-02-18
申请号：PCT/US2009/004598
申请日：2009-08-12
申请人： CORNING INCORPORATED , CHEN, Xin , LI, Ming-jun , NOLAN, Daniel, A.
发明人： CHEN, Xin , LI, Ming-jun , NOLAN, Daniel, A.
IPC分类号： G02B6/02 , G02B6/028 , G02B6/036
CPC分类号： G02B6/03627 , G02B6/02214 , G02B6/0281 , G02B6/0288 , G02B6/03644 , G02B6/03666 , G02B6/03688
摘要： One aspect of the invention is a graded index multimode optical fiber. The optical fiber includes a core region extending radially outwardly from a centerline to a radius R| and having a positive relative refractive index percent profile Δi(r). The core region has a maximum relative refractive index percent, Δ MAX . The optical fiber also includes a first annular cladding region surrounding and directly adjacent to the core region and extending to a radius R 2 , having a width W 2 of R 2 -R 1 . The first annular cladding region has a relative refractive index percent profile Δ3(r), with a minimum relative refractive index percent, Δ 2MIN .In addition, the optical fiber includes a second annular cladding region surrounding the first annular cladding region and having a relative refractive index percent profile, Δ 3(r) , with a maximum relative refractive index percent, Δ 3MAX , wherein Δ 3MAX is ≥ 0.05%.
摘要翻译：本发明的一个方面是渐变折射率多模光纤。光纤包括从中心线径向向外延伸到半径R 1的芯区域并且具有正的相对折射率百分比分布Δi（r）。芯区域具有最大相对折射率百分比ΔMAX。光纤还包括围绕并直接邻近芯区域并延伸到具有R2-R1的宽度W2的半径R2的第一环形包层区域。第一环形包层区域具有相对折射率百分比分布Δ3（r），具有最小相对折射率百分比ΔM2IN。另外，光纤包括围绕第一环形包层区域的第二环形包层区域，并且具有相对折射率百分比曲线，Δ3（r），最大相对折射率百分比，Δ3MAX，其中Δ3MAX= 0.05％。

5. 发明申请

WO2010005579A1 +CYLINDRICAL POLARIZATION BEAMS 审中-公开
标题翻译： +圆柱偏振光束
公开(公告)号：WO2010005579A1
公开(公告)日：2010-01-14
申请号：PCT/US2009/004013
申请日：2009-07-09
申请人： CORNING INCORPORATED , ALFANO, Robert, R. , CHEN, Xin , KOH, Joohyun , LI, Ming-jun , NOLAN, Daniel, A. , SZTUL, Henry
发明人： ALFANO, Robert, R. , CHEN, Xin , KOH, Joohyun , LI, Ming-jun , NOLAN, Daniel, A. , SZTUL, Henry
IPC分类号： G02B6/036 , G02B6/14
CPC分类号： G02B6/024 , C03B2203/10 , C03B2203/19 , C03B2203/32 , C03B2205/06 , G02B6/14
摘要： Generation of a cylindrically polarized light beam, and in particular, a hybrid-azimuthal-radial polarization beams, called HARP modes, generated from an input linearly polarized Gaussian beam using a spun optical waveguide device is taught. The HARP modes are comprised of hybrid-azimuthal polarization (HAP) and hybrid-radial polarization (HRP) superposition modes. These beams possess a non-zero local angular momentum density that is spatially varying and a zero total angular momentum.
摘要翻译：教导了使用旋转光波导装置从输入线性偏振高斯光束产生的圆柱形偏振光束，特别是称为HARP模式的混合方位角 - 径向偏振光束。 HARP模式由混合方位极化（HAP）和混合径向极化（HRP）叠加模式组成。这些光束具有非零局部角动量密度，其空间变化和零总角动量。

6. 发明申请

WO2008136929A1 OPTICAL FIBER CONTAINING ALKALI METAL OXIDE 审中-公开
标题翻译：包含碱金属氧化物的光纤
公开(公告)号：WO2008136929A1
公开(公告)日：2008-11-13
申请号：PCT/US2008/005239
申请日：2008-04-23
申请人： CORNING INCORPORATED , 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： G02B6/036 , G02B6/032
CPC分类号： G02B6/02333 , C03B37/0124 , C03B37/01807 , C03B2201/12 , C03B2201/50 , C03B2203/14 , C03B2203/23 , G02B6/02357 , G02B6/0365
摘要： Disclosed is an optical fiber having a silica-based core comprising an alkali metal oxide a silica-based core, said core comprising an alkali metal oxide selected from the group consisting of K?2#191O, Na?2#191O, LiO?2#191, Rb?2#191O, Cs?2#191O and mixtures thereof in an average concentration in said core between about 10 and 10000 ppm by weight, and a silica-based cladding surrounding and directly adjacent the core, the cladding including a region having a lower index of refraction than the remainder of such cladding. By appropriately selecting the concentration of alkali metal oxide dopant in the core and the cladding, a low loss optical fiber may be obtained which exhibits a cable cutoff less than 1400nm chromatic dispersion at 1550nm between about 13 and 19 ps/nm/km, and a zero dispersion wavelength less than about 1324nm.
摘要翻译：公开了一种具有二氧化硅基核的光纤，其包含碱金属氧化物二氧化硅基核，所述芯包含选自K 2＃191O，Na 2＃191O，Li 2 O 3的碱金属氧化物＃191，Rb 2＃191O，Cs 2＃191O及其在所述芯中的平均浓度在约10和10000ppm之间的混合物，以及包围并直接邻近芯的二氧化硅基包覆层，包括区域具有比这种包层的其余部分更低的折射率。通过适当选择芯和包层中的碱金属氧化物掺杂剂的浓度，可以获得低损耗光纤，其在1550nm处显示出在约13和19ps / nm / km之间的电缆截止小于1400nm的色散，并且零色散波长小于约1324nm。

7. 发明申请

WO2008106113A1 OPTICAL FIBER LIGHT SOURCE BASED ON THIRD-HARMONIC GENERATION 审中-公开
标题翻译：基于三次谐波生成的光纤光源
公开(公告)号：WO2008106113A1
公开(公告)日：2008-09-04
申请号：PCT/US2008/002495
申请日：2008-02-26
申请人： CORNING INCORPORATED , BERKEY, George, E. , LI, Ming-jun , LI, Shenping , NOLAN, Daniel, A.
发明人： BERKEY, George, E. , LI, Ming-jun , LI, Shenping , NOLAN, Daniel, A.
IPC分类号： G02F1/35
CPC分类号： G02F1/3536 , G02B6/03605 , G02B6/03644 , G02F1/365 , G02F2001/354
摘要： An optical-fiber-based light source that generates light via third-harmonic (TH) generation is disclosed. The light source includes a pump light source that provides pump light having a fundamental mode of wavelength λp. The light source also includes an optical fiber optically coupled to the pump light source. The optical fiber's core refractive index profile has (i) a central region with a refractive index value Δ 1 , (ii) a first annular region immediately surrounding the central region and having a refractive index value Δ 2 , and (iii) a second annular region immediately surrounding the first annular region and having a refractive index value Δ 3 . The optical fiber satisfies the conditions Δ 2 1 and Δ 2 3 , and max{Δ 1 , Δ 3 } - Δ 2 > 1.2%. The pump light produces TH-generated light having a higher-order mode of wavelength λ TH = (1/3) λ ρ and that is outputted at the optical fiber output end. The pump light fundamental mode overlaps the TH-generated-light higher order mode over the length of the optical fiber to provide a conversion efficiency of 1% or greater.
摘要翻译：公开了一种通过三次谐波（TH）产生光产生光的基于光纤的光源。光源包括提供具有基本波长λp的泵浦光的泵浦光源。光源还包括光学耦合到泵浦光源的光纤。光纤的纤芯折射率分布具有（i）具有折射率值α1的中心区域，（ii）直接围绕中心区域并具有折射率值α 2 ，和（iii）紧邻第一环形区域并具有折射率值β3的第二环形区域。光纤满足条件α2α2α3和α2 2 3α3和最大{β2 2％，1％，3％〜3％。泵浦光产生具有较高阶波长模式的TH产生的光，其在光纤输出端输出（1/3）→ 。泵浦光基本模式在光纤长度上与TH生成光高阶模式重叠，以提供1％或更大的转换效率。

8. 发明申请

WO2008094234A2 HIGH NUMERICAL APERTURE FIBER 审中-公开
标题翻译：高数值光纤
公开(公告)号：WO2008094234A2
公开(公告)日：2008-08-07
申请号：PCT/US2007/023580
申请日：2007-11-08
申请人： CORNING INCORPORATED , 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
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的二氧化硅基核; 以及包围所述芯的至少一个二氧化硅基包层，所述至少一个二氧化硅基包层包含含有气体的折射率降低的非周期性空隙，其中至少80％的所述空隙具有小于2000nm的最大横截面尺寸，并且位于所述至少一个基于二氧化硅的包层内和所述至少一个二氧化硅基包层内的所述纤维层的NA为至少0.2。

9. 发明申请

WO2009038614A1 POLARIZATION MAINTAINING AND SINGLE POLARIZATION OPTICAL FIBER COMPRISING BORON-FLUORINE DOPED STRESS MEMBERS 审中-公开
标题翻译：极化维持和单极化光纤包含硼氟化物压应力成员
公开(公告)号：WO2009038614A1
公开(公告)日：2009-03-26
申请号：PCT/US2008/008933
申请日：2008-07-23
申请人： CORNING INCORPORATED , CHEN, Xin , GRAY, Stuart , LI, Ming-jun , WALTON, Donnell, T. , WANG, Ji , ZENTENO, Luis, A.
发明人： CHEN, Xin , GRAY, Stuart , LI, Ming-jun , WALTON, Donnell, T. , WANG, Ji , ZENTENO, Luis, A.
IPC分类号： G02B6/024
CPC分类号： G02B6/024
摘要： An optical fiber, comprising: (i) a core, (ii) a cladding surrounding the core, (iii) at least one stress member adjacent the fiber core and situated within the cladding, said stress member comprising silica co-doped with B and F.
摘要翻译：一种光纤，包括：（i）芯，（ii）围绕所述芯的包层，（iii）至少一个与所述纤维芯相邻并且位于所述包层内的应力构件，所述应力构件包括与B和/ F。

10. 发明申请

WO2013003016A1 MULTIMODE OPTICAL FIBER AND SYSTEM INCORPORATING SUCH 审中-公开
标题翻译：多模光纤和系统等
公开(公告)号：WO2013003016A1
公开(公告)日：2013-01-03
申请号：PCT/US2012/041977
申请日：2012-06-12
申请人： CORNING INCORPORATED , BICKHAM, Scott, Robertson , BOOKBINDER, Dana, C , CHEN, Xin , LI, Ming-jun , TANDON, Pushkar
发明人： BICKHAM, Scott, Robertson , BOOKBINDER, Dana, C , CHEN, Xin , LI, Ming-jun , TANDON, Pushkar
IPC分类号： G02B6/028
CPC分类号： G02B6/0288 , G02B6/0281
摘要： According to some embodiments, a multimode optical fiber (100) comprises a graded index glass core (20) with refractive index Δ1, a maximum refractive index delta Δ1ΜΑΧ, and a core radius between 10 and 40 microns; and cladding region (200) surrounding the core comprising refractive index Δ4, wherein the fiber exhibits an overfilled bandwidth at an operating wavelength in a 900 to 1250 nm wave-length range of greater than 2.5 GHz-km. According to some embodiments the fiber exhibits an overfilled bandwidth at a wavelength be¬ tween 950 and 1100 nm which is greater than 4 GHz-km. According to some embodiments the fiber exhibits an overfilled bandwidth at a wavelength between 950 and 1100 nm which is greater than 10 GHz-km.
摘要翻译：根据一些实施例，多模光纤（100）包括折射率λ1，最大折射率Δβ1，以及10至40微米的芯半径的渐变折射率玻璃纤芯（20）; 和围绕芯的包层区域（200），包括折射率λ4，其中光纤在大于2.5GHz-km的900至1250nm波长范围内的工作波长处表现出过满的带宽。根据一些实施例，光纤在大于4GHz-km的950和1100nm之间的波长处表现出过满的带宽。根据一些实施例，在大于10GHz-km的波长在950和1100nm之间的光纤表现出过满的带宽。

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