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1. 发明申请

WO2004113978A1 SINGLE POLARIZATION OPTICAL FIBER AND SYSTEM AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：单极化光纤和系统及其制造方法
公开(公告)号：WO2004113978A1
公开(公告)日：2004-12-29
申请号：PCT/US2004/018260
申请日：2004-06-09
申请人： CORNING INCORPORATED , CHEN, Xin , LI, Ming-Jun , NOLAN, Daniel A , BERKEY, George E , WOOD, William A
发明人： CHEN, Xin , LI, Ming-Jun , NOLAN, Daniel A , BERKEY, George E , WOOD, William A
IPC分类号： G02B6/17
CPC分类号： C03B37/02781 , C03B37/01217 , C03B37/01234 , C03B2203/30 , C03B2203/302 , C03B2205/08 , C03B2205/10 , G02B6/02 , G02B6/02366 , G02B6/024 , G02B6/0281 , G02B6/03627 , G02B6/03655 , G02B6/03694
摘要： An optical fiber that includes a central core (34) having a maximum dimension (A) greater than a minimum dimension (B), preferably with an aspect ratio greater than 1.5, the fiber having at least one air hole (24, 26) positioned on opposite sides of the central core and extending along the fiber's length wherein the fiber supports a single polarization mode within an operating wavelength band. The fiber may be coupled to optical components in systems to provide single polarization in the band. A method for manufacturing the fiber is also provided.
摘要翻译：一种光纤，其包括具有大于最小尺寸（B）的最大尺寸（A）的中心芯（34），优选地具有大于1.5的纵横比，所述纤维具有至少一个空气孔（24,26）在中心芯的相对侧上并且沿着纤维的长度延伸，其中光纤在工作波长带内支持单一偏振模式。光纤可以耦合到系统中的光学部件，以在带中提供单极化。还提供了一种制造纤维的方法。

2. 发明申请

WO2006026653A3 OPTICAL FIBER WITH BIREFRINGENCE AND LARGE MODE FIELD DIAMETER 审中-公开
标题翻译：具有双折射和大模场直径的光纤
公开(公告)号：WO2006026653A3
公开(公告)日：2006-04-20
申请号：PCT/US2005030941
申请日：2005-08-29
申请人： CORNING INC , BERKEY GEORGE E , CHEN XIN , LI MING-JUN , NOLAN DANIEL A , ZENTENO LUIS A , WANG JI , WOOD WILLIAM A
发明人： BERKEY GEORGE E , CHEN XIN , LI MING-JUN , NOLAN DANIEL A , ZENTENO LUIS A , WANG JI , WOOD WILLIAM A
IPC分类号： G02B6/02
CPC分类号： G02B6/024 , C03B37/01217 , C03B37/014 , C03B37/01466 , C03B2201/12 , C03B2201/31 , C03B2203/10 , C03B2203/12 , C03B2203/16 , C03B2203/22 , C03B2203/30 , C03B2203/31
摘要： According to the present invention the optical fiber includes a core with a first refractive index (n
摘要翻译：根据本发明，光纤包括具有第一折射率（n

3. 发明申请

WO2005083482A1 DISPERSION CORRECTION FIBER, TRANSMISSION SYSTEM AND METHOD OF OPERATING SAME 审中-公开
标题翻译：分散校正光纤，传输系统及其操作方法
公开(公告)号：WO2005083482A1
公开(公告)日：2005-09-09
申请号：PCT/US2005/005586
申请日：2005-02-15
申请人： CORNING INCORPORATED , KUKSENKOV, Dmitri, V. , LI, Ming-Jun , NOLAN, Daniel, A. , BURKE, James, P. , BERKEY, George, E. , WOOD, William, A.
发明人： KUKSENKOV, Dmitri, V. , LI, Ming-Jun , NOLAN, Daniel, A. , BURKE, James, P. , BERKEY, George, E. , WOOD, William, A.
IPC分类号： G02B6/16
CPC分类号： G02B6/03677 , G02B6/02009 , G02B6/02261 , G02B6/03644 , G02B6/03672 , H04B10/2525
摘要： A dispersion correction optical fiber (20) includes a segmented core (21) having a central core segment (22), a moat segment (24) and, preferably, a ring segment (26 ). The refractive index profile is selected to provide a total dispersion minimum which is located within an operating wavelength band (50) of the fiber (20). Most preferably, the dispersion value at the minimum(49) is more negative than -400 ps/nm/km and greater than -1200 ps/nm/km at 1550 nm. Optical transmission systems including the present invention dispersion correction optical fiber (20) optic ally coupled to various transmission fibers (36) and dispersion compensating fibers (18) are also disclosed, as is a method of operating the dispersion correction fiber(20) wherein the minimum (49) is located within the desired operating wavelength band (50).
摘要翻译：色散校正光纤（20）包括具有中心芯段（22），护环段（24）和优选环形段（26）的分段磁芯（21）。选择折射率分布以提供位于光纤（20）的工作波长带（50）内的总色散最小值。最优选地，在最小值（49）处的色散值比在5050nm处的-400ps / nm / km更大，-1200ps / nm / km更大。还公开了包括本发明的分散校正光纤（20）的光传输系统，其共同耦合到各种传输光纤（36）和色散补偿光纤（18），这是操作色散校正光纤（20）的方法，其中最小（49）位于期望的工作波长带（50）内。

4. 发明申请

WO2005015279A1 LARGE EFFECTIVE AREA, LOW KAPPA, DISPERSION COMPENSATING OPTICAL FIBER AND TELECOMMUNICATION SPAN INCLUDING SAME 审中-公开
标题翻译：大型有效区域，低KAPPA，补偿光纤和包括其中的电信范围
公开(公告)号：WO2005015279A1
公开(公告)日：2005-02-17
申请号：PCT/US2004/019157
申请日：2004-06-17
申请人： CORNING INCORPORATED , WOOD, William, A.
发明人： WOOD, William, A.
IPC分类号： G02B6/22
CPC分类号： G02B6/02009 , G02B6/02261 , G02B6/0228 , G02B6/0286 , G02B6/03611 , G02B6/03644 , G02B6/03677 , G02B6/03688 , G02B6/29377
摘要： A dispersion compensating optical fiber for use in a high data rate telecommunications span or link. The dispersion compensating optical fiber in accordance with the invention provides excellent compensation of total dispersion over a range of wavelengths (e.g., 1527-1567 nm), thus minimizing signal distortion in wavelength division multiplexed systems. The dispersion compensating fiber has a refractive index profile with a central core segment having an inner peak with a i%, an outer peak with 1%, and a trough with a t% less than both i% and 1%, a moat segment with a 2%, and a ring segment with a 3%. Preferably, t% and 3% are greater than 2%. Also disclosed is an optical transmission span having residual dispersion less than +/-25 ps/km for 100 km of transmission fiber over a wavelength band of 1527-1567 nm.
摘要翻译：用于高数据速率电信跨度或链路的色散补偿光纤。根据本发明的色散补偿光纤在波长范围（例如，1527-1567nm）上提供了对总色散的极好补偿，从而使波分复用系统中的信号失真最小化。色散补偿光纤具有折射率分布，其中心芯片段具有ai％的内部峰值，具有1％的外部峰值和具有小于i％和1％的谷值的谷值，具有2 ％和3％的环段。优选地，t％和3％大于2％。还公开了对于在1527-1567nm的波长带上的100km传输光纤的残余色散小于+/- 25ps / km的光传输跨度。

5. 发明申请

WO2004095655A1 REDUCED CLAD DIAMETER RARE EARTH DOPED FIBER COILS AND OPTICAL AMPLIFIERS UTILIYING SUCH COILS 审中-公开
标题翻译：使用这种线圈的减小直径的稀土接地光纤线圈和光放大器
公开(公告)号：WO2004095655A1
公开(公告)日：2004-11-04
申请号：PCT/US2004/008097
申请日：2004-03-17
申请人： CORNING INCORPORATED , WOOD, William, A.
发明人： WOOD, William, A.
IPC分类号： H01S3/067
CPC分类号： H01S3/06708 , H01S3/06704
摘要： According to the present invention, a rare earth doped fiber coil comprises a rare doped optical fiber having a rare-earth doped core surrounded by a cladding. The outer clad diameter is less than 100μm. The rare earth doped optical fiber has a length of 10 m to 50m and is coiled with abend radius of less than 40mm.

6. 发明申请

WO2007117464A3 HIGHLY DISPERSIVE DISPERSION COMPENSATING FIBER FOR TRANSMISSION FIBER AND TRANSMISSION SYSTEM UTILIZING SAME 审中-公开
公开(公告)号：WO2007117464A3
公开(公告)日：2007-10-18
申请号：PCT/US2007/008306
申请日：2007-04-02
申请人： CORNING INCORPORATED , WOOD, William A
发明人： WOOD, William A
IPC分类号： G02B6/036 , G02B6/02
摘要： A dispersion compensating optical fiber is disclosed which is highly dispersive and which has a low effective area. The dispersion compensating optical fiber is suited for use with transmission optical fiber such as conventional single mode fiber. An optical transmission fiber and optical transmission system are also disclosed.

7. 发明申请

WO2007117464A2 HIGHLY DISPERSIVE DISPERSION COMPENSATING FIBER FOR TRANSMISSION FIBER AND TRANSMISSION SYSTEM UTILIZING SAME 审中-公开
标题翻译：用于传输光纤的高分散补偿光纤和使用其的传输系统
公开(公告)号：WO2007117464A2
公开(公告)日：2007-10-18
申请号：PCT/US2007008306
申请日：2007-04-02
申请人： CORNING INC , WOOD WILLIAM A
发明人： WOOD WILLIAM A
IPC分类号： G02B6/036 , G02B6/02
CPC分类号： G02B6/03677 , G02B6/02028 , G02B6/02261 , G02B6/03644
摘要： A dispersion compensating optical fiber is disclosed which is highly dispersive and which has a low effective area. The dispersion compensating optical fiber is suited for use with transmission optical fiber such as conventional single mode fiber. An optical transmission fiber and optical transmission system are also disclosed.
摘要翻译：公开了一种色散补偿光纤，其高度分散且具有低有效面积。色散补偿光纤适用于传统的单模光纤等传输光纤。还公开了一种光传输光纤和光传输系统。

8. 发明申请

WO2006026653A2 OPTICAL FIBER WITH BIREFRINGENCE AND LARGE MODE FIELD DIAMETER 审中-公开
标题翻译：具有双向和大模态场光直径的光纤
公开(公告)号：WO2006026653A2
公开(公告)日：2006-03-09
申请号：PCT/US2005/030941
申请日：2005-08-29
申请人： CORNING INCORPORATED , BERKEY, George, E. , CHEN, Xin , LI, Ming-Jun , NOLAN, Daniel, A. , ZENTENO, Luis, A. , WANG, Ji , WOOD, William, A.
发明人： BERKEY, George, E. , CHEN, Xin , LI, Ming-Jun , NOLAN, Daniel, A. , ZENTENO, Luis, A. , WANG, Ji , WOOD, William, A.
IPC分类号： G02B6/02
CPC分类号： G02B6/024 , C03B37/01217 , C03B37/014 , C03B37/01466 , C03B2201/12 , C03B2201/31 , C03B2203/10 , C03B2203/12 , C03B2203/16 , C03B2203/22 , C03B2203/30 , C03B2203/31
摘要： According to the present invention the optical fiber includes a core with a first refractive index (n 1 ) and the innermost core region with the refractive index n 0 , a cladding surrounding the core, the cladding having a third refractive index (n 3 ), wherein n 1 >n 3 and n 0 1 . According to some of the embodiments the optical fiber may also include a moat surrounding and abutting the core and situated between the core and the cladding, the moat having a second refractive index (n 2 ), wherein n 3 >n 2 . It is preferable that at least one of the core, innermost core region and/or moat has a non-circular shape.
摘要翻译：根据本发明，光纤包括具有第一折射率（n

9. 发明申请

WO2007041405A1 LOW LOSS SPECTRALLY PERIODIC ALL-FIBER FILTERS 审中-公开
标题翻译：低损耗频谱全频滤波器
公开(公告)号：WO2007041405A1
公开(公告)日：2007-04-12
申请号：PCT/US2006/038262
申请日：2006-09-28
申请人： CORNING INCORPORATED , GAETA, Zagorka, D. , KUKSENKOV, Dmitri, V. , WOOD, William, A.
发明人： GAETA, Zagorka, D. , KUKSENKOV, Dmitri, V. , WOOD, William, A.
IPC分类号： G02B6/28 , G02B6/02
CPC分类号： G02B6/02052 , G02B6/2552 , G02B6/2813 , G02B6/2856 , G02B6/29368 , G02B6/29389
摘要： The present invention provides a method (10) and resulting device for producing a low-loss spectrally periodic all fiber filter (40, 50) by providing a multi-mode fiber (402, 502) capable of propagating an LP0l mode (310) and an LP02 mode (320) at wavelengths of interest and providing a single-mode fiber (404, 506) capable of propagating a fundamental mode (330) at the wavelengths of interest and splicing a selected length of the multi-mode fiber (402, 502) between lengths of the single-mode fiber (404, 504), where the properties of the multi-mode fiber (402,502) and the single-mode fiber (404, 504) are related such that the optical field distribution resulting from the coherent superposition of the optical field of the LP0l mode (310) and the optical field of the LP02 mode (320) in the multi-mode fiber (402, 502) is sufficiently similar to the optical field distribution of the fundamental mode (330) in the single-mode fiber (404,504) at the wavelengths of interest, such that transmission across the two splices taken together at the wavelengths of interests is at least 70 %, desirably at least 80 % and most desirably at least 90 %, and the extinction ratio of the filter is at least 1OdB. The method may also include the step (106) of monitoring light passing through the spliced length of the multi-mode fiber (402, 502) while tapering the multi-mode fiber (402, 502) to adjust the spectral profile of the resulting filter (40, 50).
摘要翻译：本发明提供了一种通过提供能够传播LP01模式（310）的多模光纤（402,502）和用于产生低损耗光谱周期性全光纤滤波器（40,50）的方法（10）和所产生的装置，以及在感兴趣的波长处的LP02模式（320），并且提供能够在感兴趣的波长处传播基本模式（330）的单模光纤（404,506），并且将多模光纤（402,426）的选定长度（404,504）的长度之间，其中多模光纤（402,502）和单模光纤（404,504）的属性相关联，使得由所述单模光纤（402,502）和所述单模光纤在多模光纤（402,502）中LP01模（310）的光场和LP02模（320）的光场的相干叠加与基模（330）的光场分布充分相似，在感兴趣的波长处的单模光纤（404,504）中，使得透射在感兴趣的波长处合并在一起的两个接头之间的离子为至少70％，期望地为至少80％，最优选为至少90％，并且滤波器的消光比为至少10dB。该方法还可以包括步骤（106），该步骤（106）监测通过多模光纤（402,502）的拼接长度的光，同时使多模光纤（402,502）逐渐变细，以调整所得滤光片的光谱分布（40,50）。

10. 发明申请

WO2004095655B1 REDUCED CLAD DIAMETER RARE EARTH DOPED FIBER COILS AND OPTICAL AMPLIFIERS UTILIYING SUCH COILS 审中-公开
标题翻译：使用这种线圈的减小直径的稀土接地光纤线圈和光放大器
公开(公告)号：WO2004095655B1
公开(公告)日：2005-01-13
申请号：PCT/US2004008097
申请日：2004-03-17
申请人： CORNING INC , WOOD WILLIAM A
发明人： WOOD WILLIAM A
IPC分类号： H01S3/067
CPC分类号： H01S3/06708 , H01S3/06704
摘要： According to the present invention, a rare earth doped fiber coil comprises a rare doped optical fiber having a rare-earth doped core surrounded by a cladding. The outer clad diameter is less than 100mum. The rare earth doped optical fiber has a length of 10 m to 50m and is coiled with abend radius of less than 40mm.
摘要翻译：根据本发明，稀土掺杂的光纤线圈包括稀土掺杂的光纤，其具有由包层包围的稀土掺杂的核。外包层直径小于100μm。稀土掺杂光纤的长度为10〜50m，线圈长度小于40mm。

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