公开(公告)号：WO2008042143A3

公开(公告)日：2008-04-10

申请号：PCT/US2007/020597

申请日：2007-09-24

Applicant: CORNING INCORPORATED ,  GRAY, Stuart ,  WALTON, Donnell, T. ,  WANG, Ji ,  ZENTENO, Luis, A.

Inventor： GRAY, Stuart ,  WALTON, Donnell, T. ,  WANG, Ji ,  ZENTENO, Luis, A.

IPC: H01S3/067

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.

公开(公告)号：WO2005082801A3

公开(公告)日：2005-12-08

申请号：PCT/US2005004001

申请日：2005-02-09

Applicant: CORNING INC ,  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: C03B37/014 ,  C03B37/023 ,  C03C13/04 ,  G02B6/00 ,  G02B6/024 ,  G02B6/036 ,  H01S3/067 ,  H01S3/16 ,  G02B6/22

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 n1> n2 with the following features, alone or in combination: said cladding includes 0.5 to 5 wt% F and 0.5 to 20 wt% B, said optical fiber has less than 8dB/km core background loss at a wavelength of 1280 nm. at least one of the core or cladding is doped with AI203 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）至少一个二氧化硅基包层，其围绕所述芯并且具有第二折射率n2，使得具有以下特征的n1> n2单独或组合：所述包层包括0.5至5重量％的F和0.5至20重量％ ％B，所述光纤在1280nm的波长处具有小于8dB / km的核心背景损耗。 芯体或包层中的至少一个掺杂有Al 2 O 3浓度小于2:1。

公开(公告)号：WO2005043700A3

公开(公告)日：2005-09-15

申请号：PCT/US2004032950

申请日：2004-10-07

Applicant: CORNING INC ,  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: C03B37/012 ,  C03B37/027 ,  G02B6/02 ,  G02B6/028 ,  G02B6/10 ,  H01S3/063 ,  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: 光学活性线性单极化器件包括用于传播光并具有单一偏振波长范围（48）的线性双折射和线性二向色光波导（30）。 多个有源掺杂剂被布置在线性双折射线性二向色光波导（30）的一部分（34）中，用于在工作波长范围（650）中提供用于重叠单极化波长范围（48）的波导的操作。

公开(公告)号：WO2005048418A1

公开(公告)日：2005-05-26

申请号：PCT/US2004/037447

申请日：2004-11-08

Applicant: CORNING INCORPORATED ,  HUGUES, Lawrence, C., Jr. ,  LIU, Xingsheng ,  WALTON, Donnell, T. ,  ZAH, Chung-en ,  ZENTENO, Luis, A.

Inventor： HUGUES, Lawrence, C., Jr. ,  LIU, Xingsheng ,  WALTON, Donnell, T. ,  ZAH, Chung-en ,  ZENTENO, Luis, A.

IPC: H01S3/067

CPC classification number: H01S3/06708 ,  H01S3/067 ,  H01S3/06716 ,  H01S3/094 ,  H01S3/094007 ,  H01S3/09415 ,  H01S5/2036

Abstract: An optically active fiber (30) is disclosed for making a fiber laser (18) or an amplifier (16) for optically pumping by a broad area laser diode for operation in the 1.5 micron band. This double-clad structured active fiber (30) has a core (34), doped with an optically excitable erbium ion having a quasi-three-level transition. The core (34) has a core refractive index and a core cross-sectional area. An inner cladding (32) surrounds the core (34). The inner cladding (32) has an inner cladding refractive index less than the core refractive index, an inner cladding cross-sectional area between 2 and 25 times greater than that of the core cross-sectional area, and an aspect ratio greater than 1.5:1. An outer cladding (36) surrounds the inner cladding (32) and has an outer cladding refractive index less than the inner cladding refractive index.

Abstract translation: 公开了一种用于制造光纤激光器（18）或放大器（16）的光学活性光纤（30），用于通过广域激光二极管光学泵浦以在1.5微米波段内操作。 这种双包层结构的有源光纤（30）具有掺杂有准三级跃迁的光学可激发的铒离子的芯（34）。 芯（34）具有芯折射率和芯横截面积。 内包层（32）围绕芯部（34）。 内包层（32）具有小于芯折射率的内包层折射率，内包层横截面积比芯横截面积大2至25倍，纵横比大于1.5： 1。 外包层（36）围绕内包层（32）并且具有小于内包层折射率的外包层折射率。

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

Applicant: CORNING INC ,  CHEN XIN ,  GRAY STUART ,  LI MING-JUN ,  MA DAIPING ,  NOLAN DANIEL A ,  RUFFIN ALRANZO B ,  WALTON DONNELL T ,  WANG JI

Inventor： CHEN XIN ,  GRAY STUART ,  LI MING-JUN ,  MA DAIPING ,  NOLAN DANIEL A ,  RUFFIN ALRANZO B ,  WALTON DONNELL T ,  WANG JI

IPC: G02B6/02

CPC classification number: G02B6/03694 ,  G02B6/02 ,  G02B6/02019 ,  G02B6/02266 ,  G02B6/02271 ,  G02B6/02276 ,  G02B6/0281 ,  G02B6/03644 ,  H01S3/06708

Abstract: 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%.

Abstract translation: 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％。

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

Applicant: CORNING INCORPORATED ,  CHEN, Xin ,  GRAY, Stuart ,  LI, Ming-jun ,  WALTON, Donnell, T. ,  WANG, Ji ,  ZENTENO, Luis, A.

Inventor： CHEN, Xin ,  GRAY, Stuart ,  LI, Ming-jun ,  WALTON, Donnell, T. ,  WANG, Ji ,  ZENTENO, Luis, A.

IPC: G02B6/024

CPC classification number: G02B6/024

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2007053198A2

公开(公告)日：2007-05-10

申请号：PCT/US2006/021988

申请日：2006-06-06

Applicant: CORNING INCORPORATED ,  CHEN, Xin ,  GRAY, Stuart ,  LI, Ming-Jun ,  MA, Daiping ,  NOLAN, Daniel A. ,  RUFFIN, Alranzo B. ,  WALTON, Donnell T. ,  WANG, Ji

Inventor： CHEN, Xin ,  GRAY, Stuart ,  LI, Ming-Jun ,  MA, Daiping ,  NOLAN, Daniel A. ,  RUFFIN, Alranzo B. ,  WALTON, Donnell T. ,  WANG, Ji

IPC: G02B6/02

CPC classification number: G02B6/03694 ,  G02B6/02 ,  G02B6/02019 ,  G02B6/02266 ,  G02B6/02271 ,  G02B6/02276 ,  G02B6/0281 ,  G02B6/03644 ,  H01S3/06708

Abstract: 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%.

Abstract translation: 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％。

公开(公告)号：WO2007027189A2

公开(公告)日：2007-03-08

申请号：PCT/US2005/037958

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 ,  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: G02B6/02

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, comprising: (i) a rate earth doped silica based elongated core with a first refractive index (n 1 ) with an aspect ratio of 1:5 to 1; (ii) a silica based moat abutting and at least substantially surrounding the core, the moat having a refractive index n 2 , wherein n 2 1 ; (iii) a silica based inner cladding surrounding the moat, the inner cladding having a third refractive index (n 3 ), wherein n 1 >n 3 , and n 3 >n 2 , (iv) a silica based outer cladding surrounding said inner cladding, the outer cladding having a fourth refractive index (n 4 ), such that n 4 3 ; the optical fiber exhibits single polarization at the operating wavelenght band.

Abstract translation: 一种光纤，包括：（i）具有1：5至1的纵横比的第一折射率（n <1> 1）的速率掺杂掺杂硅石的细长芯; （ii）邻接并且至少基本上围绕所述芯的基于二氧化硅的护城河，所述护城河具有折射率n 2 N 2，其中n 2 ; （iii）围绕所述护城河的基于二氧化硅的内包层，所述内包层具有第三折射率（n 3/3），其中n 1 <3> n 3 < （iv）围绕所述内包层的基于二氧化硅的外包层，所述外包层具有第四折射率（n _{3） 4 ），使得n 4 N 3 N 3; 光纤在工作波长带显示出单极化。}

公开(公告)号：WO2006026540A3

公开(公告)日：2006-03-09

申请号：PCT/US2005/030636

申请日：2005-08-25

Applicant: CORNING INCORPORATED ,  ZENTENO, Luis, A. ,  KUKSENKOV, Dmitri, V ,  SUDARSHANAM, Venkatapuram, S. ,  WALTON, Donnell, T ,  WANG, Ji

Inventor： ZENTENO, Luis, A. ,  KUKSENKOV, Dmitri, V ,  SUDARSHANAM, Venkatapuram, S. ,  WALTON, Donnell, T ,  WANG, Ji

IPC: H01S3/10

Abstract: Disclosure is a high power laser system involves the active locking of a high power primary slave laser oscillator to a low power master laser to produce a high power output at least 1 W. The slave laser oscillator contains a laser cavity with rare earth doped fiber. The laser system further consists of second cavity with first, second, third, and/or fifth harmonic generators.

公开(公告)号：WO2006026540A2

公开(公告)日：2006-03-09

申请号：PCT/US2005030636

申请日：2005-08-25

Applicant: CORNING INC ,  ZENTENO LUIS A ,  KUKSENKOV DMITRI V ,  SUDARSHANAM VENKATAPURAM S ,  WALTON DONNELL T ,  WANG JI

Inventor： ZENTENO LUIS A ,  KUKSENKOV DMITRI V ,  SUDARSHANAM VENKATAPURAM S ,  WALTON DONNELL T ,  WANG JI

IPC: H01S3/13

CPC classification number: H01S3/10092 ,  H01S3/067 ,  H01S3/08031 ,  H01S3/1086 ,  H01S3/109 ,  H01S3/139

Abstract: A high power laser system comprising: a master laser; and a primary slave laser oscillator including a cavity comprising a rare earth doped fiber, said primary slave laser oscillator being actively injection-locked to said master laser, wherein said cavity provides an output exceeding 1 W of optical power.

Abstract translation: 一种高功率激光系统，包括：主激光器; 以及包括稀土掺杂光纤的空腔的主从激光振荡器，所述主从激光振荡器被主动地注入锁定到所述主激光器，其中所述腔提供超过1W的光功率。