公开(公告)号：WO2005082801A2

公开(公告)日：2005-09-09

申请号：PCT/US2005/004001

申请日：2005-02-09

Applicant: CORNING INCORPORATED ,  KIMBALL, Ronald L ,  KNOWLTON, Robert A ,  MCCARTHY, Joseph E ,  WANG, Ji ,  WALTON, Donnell T ,  ZENTENO, Luis A

Inventor： KIMBALL, Ronald L ,  KNOWLTON, Robert A ,  MCCARTHY, Joseph E ,  WANG, Ji ,  WALTON, Donnell T ,  ZENTENO, Luis A

IPC: C03C25/00

CPC classification number: C03B37/01413 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/14 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/32 ,  C03B2201/34 ,  C03B2201/36 ,  C03B2203/04 ,  C03B2203/10 ,  C03B2203/23 ,  C03B2203/30 ,  C03B2207/85 ,  C03B2207/90 ,  C03C13/046 ,  G02B6/024 ,  G02B6/03611 ,  G02B6/0365 ,  G02B6/03694 ,  H01S3/06716 ,  H01S3/1618

Abstract: According to one example of the invention an optical fiber comprises: (i) silica based, rare earth doped core having a first index of refraction n1; (ii) at least one silica based cladding surrounding the core and having a second index of refraction n2, such that n 1 > n 2 ; wherein at least one of the core or cladding is doped with Al 2 O 3 , such that the ratio of max wt% to min wt% of Al 2 O 3 concentration is less than 2:1

Abstract translation: 根据本发明的一个示例，光纤包括：（i）具有第一折射率n1的二氧化硅基稀土掺杂的核; （ii）至少一个围绕所述芯并且具有第二折射率n2的基于二氧化硅的包层，使得n1> n2; 其中所述芯或包层中的至少一个掺杂有Al 2 O 3，使得Al 2 O 3浓度的最大重量％与最小重量％的比率小于2:1

公开(公告)号：WO2008042143A2

公开(公告)日：2008-04-10

申请号：PCT/US2007020597

申请日：2007-09-24

Applicant: CORNING INC ,  GRAY STUART ,  WALTON DONNELL T ,  WANG JI ,  ZENTENO LUIS A

Inventor： GRAY STUART ,  WALTON DONNELL T ,  WANG JI ,  ZENTENO LUIS A

CPC classification number: C03B37/01413 ,  C03B37/01446 ,  C03B2201/08 ,  C03B2201/31 ,  C03B2201/34 ,  C03B2201/36 ,  C03B2203/14 ,  C03B2203/22 ,  C03B2203/23 ,  C03B2203/30 ,  C03B2203/302 ,  C03B2205/10 ,  C03B2207/90 ,  G02B6/024 ,  G02B6/03633 ,  G02B6/03644 ,  H01S3/06712 ,  H01S3/06716 ,  H01S3/094007 ,  H01S3/1618 ,  H01S3/176

Abstract: An optical fiber including: (i) a silica based, Yb doped core having a first index of refraction nj, said core comprising more than lwt % of Yb, said core having less than 5 dB/km loss at a wavelength situated between 1150 run and 1350 nm and less than 20 dB/km loss at the wavelength of 1380 nm and slope efficiency of over 0.8; and (ii) at least one silica based cladding surrounding the core and having a second index of refraction n2, such that n\> n2.

Abstract translation: 一种光纤，包括：（i）具有第一折射率nj的二氧化硅基Yb掺杂芯，所述芯包括大于1wt％的Yb，所述芯在波长处具有小于5dB / km的损耗，位于1150nm 1350 nm，波长1380 nm时损耗小于20 dB / km，斜率效率超过0.8; 和（ii）至少一个围绕所述芯并且具有第二折射率n2的基于二氧化硅的包层，使得n 1> n 2。

公开(公告)号：WO2007089421A1

公开(公告)日：2007-08-09

申请号：PCT/US2007/001073

申请日：2007-01-16

Applicant: CORNING INCORPORATED ,  CHEN, Xin ,  KOH, Joohyun ,  LI, Ming-Jun ,  NOLAN, Daniel, A. ,  WALTON, Donnell, T. ,  WANG, Ji ,  ZENTENO, Luis, A.

Inventor： CHEN, Xin ,  KOH, Joohyun ,  LI, Ming-Jun ,  NOLAN, Daniel, A. ,  WALTON, Donnell, T. ,  WANG, Ji ,  ZENTENO, Luis, A.

IPC: G02B6/024 ,  H01S3/067

CPC classification number: G02B6/024 ,  C03B37/01217 ,  C03B37/01413 ,  C03B2201/12 ,  C03B2201/31 ,  C03B2201/36 ,  C03B2201/50 ,  C03B2203/12 ,  C03B2203/14 ,  C03B2203/22 ,  C03B2203/31 ,  C03B2205/10 ,  C03B2207/90 ,  G02B6/105 ,  H01S3/06712 ,  H01S3/06729 ,  H01S3/094007

Abstract: An optical fiber including: (i) a silica based, rare earth doped core having a first index of refraction n1; and (ii) at least one silica based cladding surrounding the core and having a second index of refraction n2, such that nl>n2, said cladding having a plurality of stress rods (13, 15) and a plurality of air holes (24, 26) extending longitudinally through the length of said optical fiber; wherein said optical fiber supports a single polarization mode or poses polarization maintaining properties within the operating wavelength range.

Abstract translation: 一种光纤，包括：（i）具有第一折射率n1的二氧化硅基稀土掺杂的芯; 并且（ii）至少一个二氧化硅基包层，其围绕所述芯并具有第二折射率n2，使得n1> n2，所述包层具有多个应力棒（13,15）和多个气孔（24， 26），其纵向延伸穿过所述光纤的长度; 其中所述光纤支持单偏振模式或在工作波长范围内具有偏振维持特性。

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

Applicant: CORNING INCORPORATED ,  BERKEY, George E ,  CHEN, Xin ,  LI, Ming-jun ,  NOLAN, Daniel A ,  WALTON, Donnell T ,  WANG, Ji ,  ZENTENO, Luis A ,  KOH, Joohyun

Inventor： BERKEY, George E ,  CHEN, Xin ,  LI, Ming-jun ,  NOLAN, Daniel A ,  WALTON, Donnell T ,  WANG, Ji ,  ZENTENO, Luis A ,  KOH, Joohyun

IPC: G02B6/032

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2006130870A1

公开(公告)日：2006-12-07

申请号：PCT/US2006/021590

申请日：2006-06-02

Applicant: CORNING CABLE SYSTEMS LLC ,  WALTON, Donnell T. ,  BOSKOVIC, Aleksandra ,  EVANS, Alan F. ,  RUFFIN, Alranzo B.

Inventor： WALTON, Donnell T. ,  BOSKOVIC, Aleksandra ,  EVANS, Alan F. ,  RUFFIN, Alranzo B.

IPC: H04B10/207 ,  H04B10/17

CPC classification number: H04B10/27 ,  H04B10/272 ,  H04B10/291

Abstract: A module for use in a passive optical network including a single coil of erbium and a passive optical splitter, whereby digital and analog signals pass through the module from a central office/head end and a subscriber premise, while only the analog signal passes through the single coil of erbium for signal amplification.

Abstract translation: 一种用于包括铒单线圈和无源光分路器的无源光网络的模块，由此数字和模拟信号从中心局/头端和用户驻地通过模块，而只有模拟信号通过 单线圈铒用于信号放大。

公开(公告)号：WO2006107490A3

公开(公告)日：2006-11-23

申请号：PCT/US2006008151

申请日：2006-03-06

Applicant: CORNING INC ,  WALTON DONNELL T ,  WANG JI ,  ZENTENO LUIS A ,  LI MING-JUN

Inventor： WALTON DONNELL T ,  WANG JI ,  ZENTENO LUIS A ,  LI MING-JUN

IPC: G02B6/02 ,  G02B6/028 ,  G02B6/032 ,  G02B6/036

CPC classification number: H01S3/06754 ,  G02B6/02366 ,  G02B6/024 ,  G02B6/03633 ,  G02B6/03644 ,  H01S3/06729 ,  H01S3/06737 ,  H01S3/1618 ,  H01S3/1695

Abstract: An optical system comprises an optical fiber with gain producing core with an index of refraction n 1 , surrounded by at least one cladding with an index of refraction n 2 , said cladding including at least one index reduced area with an index of refraction n 2 , such that n 1 >n 2 >n 2 , the core propagating signal at a spatial fundamental mode at a signal wavelength ? 1 and at a power level sufficient to generate optical power at a wavelength ? 2 , where ? 2 > ? 1 , and the optical fiber has at least one cut-off fundamental spatial mode wavelength ? c , and ? 1 c and ? 2 >? c .

Abstract translation: 一种光学系统包括具有增益产生芯的光纤，折射率n 1被由至少一个具有折射率n 2 2的包层包围，所述包层包括 至少一个具有折射率n 2 2的折射率减小区域，使得n 1/2 2 / SUB>，在信号波长λ1> 1处以空间基本模式的核心传播信号，并且处于足以产生波长λ2的光功率的功率电平， 2，光纤具有至少一个截止的基本空间模式波长λ1，以及λ1 ？。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

公开(公告)号：WO2006107490A2

公开(公告)日：2006-10-12

申请号：PCT/US2006/008151

申请日：2006-03-06

Applicant: CORNING INCORPORATED ,  WALTON, Donnell, T. ,  WANG, Ji ,  ZENTENO, Luis, A. ,  LI, Ming-Jun

Inventor： WALTON, Donnell, T. ,  WANG, Ji ,  ZENTENO, Luis, A. ,  LI, Ming-Jun

IPC: G02B6/028 ,  G02B6/02 ,  G02B6/00

CPC classification number: H01S3/06754 ,  G02B6/02366 ,  G02B6/024 ,  G02B6/03633 ,  G02B6/03644 ,  H01S3/06729 ,  H01S3/06737 ,  H01S3/1618 ,  H01S3/1695

Abstract: An optical system comprises an optical fiber with gain producing core with an index of refraction n 1 , surrounded by at least one cladding with an index of refraction n 2 , said cladding including at least one index reduced area with an index of refraction n 2 , such that n 1 >n 2 >n 2 , the core propagating signal at a spatial fundamental mode at a signal wavelength λ 1 and at a power level sufficient to generate optical power at a wavelength λ 2 , where λ 2 > λ 1 , and the optical fiber has at least one cut-off fundamental spatial mode wavelength λ c , and λ 1 c and λ 2 >λ c .

Abstract translation: 光学系统包括具有增益产生芯的光纤，该光纤具有折射率n 1被至少一个折射率n 2包层包围的折射率n 1 所述包层包括至少一个具有折射率n 2的折射率减小区域，使得n 1 _{在空间基本模式下在信号波长λ1下以及在足以产生波长λ1下的光功率的功率电平处的核心传播信号， sub> 2 ，其中λ2> λ1，并且光纤具有至少一个截止的基本空间模式波长λc，并且λ1 <λ1> λ和λ<2>＆gt;λ c 。}

公开(公告)号：WO2005070843A1

公开(公告)日：2005-08-04

申请号：PCT/US2005/000833

申请日：2005-01-11

Applicant: CORNING INCORPORATED ,  KOH, Joohyun ,  TENNENT, Christine L ,  WALTON, Donnell T ,  WANG, Ji ,  ZENTENO, Luis A

Inventor： KOH, Joohyun ,  TENNENT, Christine L ,  WALTON, Donnell T ,  WANG, Ji ,  ZENTENO, Luis A

IPC: C03C13/04

CPC classification number: C03C13/046 ,  C03B2201/10 ,  C03B2201/12 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/34 ,  C03B2201/36 ,  C03B2203/04 ,  C03B2203/10 ,  C03B2203/12 ,  C03B2203/23 ,  C03B2203/32 ,  H01S3/06708

Abstract: An active, double-clad optical fiber comprising: (i) a silica based glass, rare earth doped core having a first index of refraction n 1 ; (ii) a silica based glass inner cladding surrounding the core having a second index of refraction n 2 , such that n 1 >n 2 ; (iii) a silica based glass outer cladding surrounding the inner cladding having a third index of refraction n 3 such that n 2 > n 3 , wherein inner cladding diameter is at least 125µm. The inner cladding diameter is preferably 125 µm to 350 µm; the outer cladding diameter is preferably 145µm to 500 µm. The fiber is for use with high power light power light sources or in optical fiber lasers and optical amplifiers.

Abstract translation: 一种有源双包层光纤，包括：（i）二氧化硅基玻璃，具有第一折射率n1的稀土掺杂核; （ii）围绕所述芯的二氧化硅基玻璃内包层具有第二折射率n2，使得n1> n2; （iii）包围具有第三折射率n3的内包层的二氧化硅基玻璃外包层，使得n2> n3，其中内包层直径至少为125μm。 内包层直径优选为125μm〜350μm; 外包层直径优选为145μm〜500μm。 该光纤适用于大功率光功率光源或光纤激光器和光放大器。

公开(公告)号：WO2005043700A2

公开(公告)日：2005-05-12

申请号：PCT/US2004/032950

申请日：2004-10-07

Applicant: CORNING INCORPORATED ,  NOLAN, Daniel A ,  LI, Ming-Jun ,  WALTON, Donnell T ,  ZENTENO, Luis A ,  BERKEY, George E

Inventor： NOLAN, Daniel A ,  LI, Ming-Jun ,  WALTON, Donnell T ,  ZENTENO, Luis A ,  BERKEY, George E

IPC: H01S3/067

CPC classification number: H01S3/067 ,  C03B37/01217 ,  C03B37/01225 ,  C03B37/02781 ,  C03B2201/34 ,  C03B2203/14 ,  C03B2203/30 ,  C03B2205/08 ,  C03B2205/10 ,  G02B6/02 ,  G02B6/0281 ,  G02B6/03627 ,  G02B6/03655 ,  G02B6/03694 ,  G02B6/105 ,  H01S3/06729 ,  H01S3/0675

Abstract: An optically active linear single polarization device includes a linearly birefringent and linearly dichroic optical waveguide (30) for propagating light and having single polarization wavelength range (48). A plurality of active dopants are disposed in a portion (34) of the linearly birefringent and linearly dichroic optical waveguide (30) for providing operation of the waveguide in an operating wavelength range (650) for overlapping the single polarization wavelength range (48).

Abstract translation: 光学有源线性单偏振装置包括用于传播光并且具有单一偏振波长范围（48）的线性双折射和线性二向色性光波导（30）。 多个有源掺杂剂设置在线性双折射和线性二向色性光波导（30）的一部分（34）中，用于在工作波长范围（650）中提供波导操作以重叠单个偏振波长范围（48）。

公开(公告)号：WO2007027189A3

公开(公告)日：2009-04-16

申请号：PCT/US2005037958

申请日：2005-10-19

Applicant: CORNING INC ,  BERKEY GEORGE E ,  CHEN XIN ,  LI MING-JUN ,  NOLAN DANIEL A ,  WALTON DONNELL T ,  WANG JI ,  KOH JOOHYUN ,  ZENTENO LUIS A

Inventor： BERKEY GEORGE E ,  CHEN XIN ,  LI MING-JUN ,  NOLAN DANIEL A ,  WALTON DONNELL T ,  WANG JI ,  KOH JOOHYUN ,  ZENTENO LUIS A

IPC: G02B6/32 ,  G02B6/36

CPC classification number: G02B6/03666 ,  C03B37/01234 ,  C03B37/01245 ,  C03B37/01413 ,  C03B37/01446 ,  C03B2201/12 ,  C03B2201/14 ,  C03B2201/28 ,  C03B2201/31 ,  C03B2201/36 ,  C03B2203/12 ,  C03B2203/23 ,  C03B2207/90 ,  G02B6/023 ,  G02B6/024 ,  G02B6/03611 ,  G02B6/03661 ,  H01S3/06716 ,  H01S3/0672 ,  H01S3/06729 ,  H01S3/1618 ,  H01S3/1695

Abstract: An optical fiber (10), comprising: (i) a rare earth doped silica based elongated core (12) with a first refractive index (n1 with an aspect ratio of 1.5 to 10; (ii) a silica based moat (13) abutting and at least substantially surrounding the core, the moat having a refractive index n2, wherein n21; (iii) a silica based inner cladding (14) surrounding the moat, the inner cladding having a third refractive index (n3), wherein n1>n3; and n3>n2; (iv) a silica based outer cladding (16) surrounding said inner cladding, the outer cladding having a fourth refractive index (n4), such that n43; the optical fiber exhibits single polarization at the operating wavelength band.

Abstract translation: 一种光纤（10），包括：（i）具有第一折射率的稀土掺杂的基于二氧化硅的细长芯（12）（n1，纵横比为1.5至10;（ii）二氧化硅基护城河（13）邻接 并且至少基本上围绕所述芯，所述护城河具有折射率n2，其中n21;（iii）围绕所述护城河的二氧化硅基内包层（14），所述内包层具有第三折射率（n3），其中n1> n3 ;和n3> n2;（iv）围绕所述内包层的二氧化硅基外包层（16），所述外包层具有第四折射率（n4），使得n43;所述光纤在所述工作波长带处表现出单极化。