公开(公告)号：EP1282928A4

公开(公告)日：2006-10-11

申请号：EP01934839

申请日：2001-02-21

Applicant: CORNING INC

Inventor： KUKSENKOV DMITIR V ,  MINELLY JOHN D ,  ZENTENO LUIS A

IPC: H01S3/094 ,  H01S5/04 ,  H01S5/14 ,  H01S5/183 ,  H01S3/098 ,  H01S5/00

CPC classification number: H01S3/094084 ,  H01S3/06745 ,  H01S3/09415 ,  H01S5/041 ,  H01S5/146 ,  H01S5/147 ,  H01S5/18369 ,  H01S5/18383 ,  H01S5/2036 ,  H01S2301/16 ,  H01S2301/166

Abstract: A semiconductor laser having an external cavity including a single-mode optical fiber (40). A Bragg grating (42) is written onto the fiber (40) which defines the end of the optical cavity, selects the lasing wavelength, and discriminates against the lasing of higher-order transverse modes in the multi-mode gain region. The system includes an optically active medium (28) with a mirror (22) attached to a first end, and optics (26) for coupling the multi-mode output from the second end of the active medium into the single-mode fiber (40). The active medium may be optically pumped (32) and may comprise a solid state laser rod or a semiconductor diode.

公开(公告)号：WO2012058084A3

公开(公告)日：2012-07-05

申请号：PCT/US2011057032

申请日：2011-10-20

Applicant: CORNING INC ,  MAUREY PAMELA ARLENE ,  NOLAN DANIEL A ,  SENARATNE WAGEESHA ,  ETIENNE MICHAEL ,  WEEKS WENDELL P ,  ZENTENO LUIS A

Inventor： MAUREY PAMELA ARLENE ,  NOLAN DANIEL A ,  SENARATNE WAGEESHA ,  ETIENNE MICHAEL ,  WEEKS WENDELL P ,  ZENTENO LUIS A

IPC: H04N5/65 ,  G02F1/1333

CPC classification number: H04N5/64 ,  G02F1/133615 ,  G02F2001/133616 ,  G02F2001/133618

Abstract: Video display screens for "video off" illumination comprise an imaging display panel, a cover glass sheet for the display panel, and a light source for injecting light into the cover glass sheet, wherein at least a portion of the cover glass sheet is provided with at least one light-scattering bulk or surface element effective to scatter a portion of the light at an angle normal to plane of the cover glass sheet, for front surface illumination, or to scatter a portion of the light into the plane of the sheet, for sheet border or edge illumination.

Abstract translation: 用于“视频关闭”照明的视频显示屏幕包括成像显示面板，用于显示面板的保护玻璃片以及用于将光注入保护玻璃片的光源，其中保护玻璃片的至少一部分设置有 至少一个光散射体或表面元件，用于以垂直于所述防护玻璃片的平面的角度散射一部分光，用于正面照射，或者将一部分光散射到所述片的平面中， 用于纸张边框或边缘照明。

公开(公告)号：WO2007127356A3

公开(公告)日：2009-02-12

申请号：PCT/US2007010208

申请日：2007-04-26

Applicant: CORNING INC ,  KUKSENKOV DMITRI V ,  SUDARSHANAM VENKATAPURAM S ,  ZENTENO LUIS A

Inventor： KUKSENKOV DMITRI V ,  SUDARSHANAM VENKATAPURAM S ,  ZENTENO LUIS A

IPC: H01S3/30 ,  H01S3/10

CPC classification number: H01S3/302 ,  H01S3/005 ,  H01S3/06758 ,  H01S3/09415 ,  H01S3/10015 ,  H01S3/10092 ,  H01S3/1618 ,  H01S3/2375 ,  H01S3/2383

Abstract: A laser system comprising (i) a pulsed light source (102) generating a pulsed light having an optical spectrum centered at a source wavelength, (ii) a Raman conversion fiber (106) coupled the pulsed light source, wherein the pulsed light traverses the nonlinear Raman conversion fiber and is converted by a cascaded Stimulated Raman Scattering process into a first pulsed light output corresponding to last Stokes order and having an optical spectrum centered at a first output wavelength which is longer than the source wavelength, and (iii) a harmonic generator (110) operatively coupled to said a Raman conversion fiber to accept the first pulsed light output order and to convert it to longer optical frequency such that said harmonic generator producing light output in the final output wavelength situated in the 150-775 nm range.

Abstract translation: 一种激光系统，包括（i）产生具有以源波长为中心的光谱的脉冲光的脉冲光源（102），（ii）耦合脉冲光源的拉曼转换光纤（106），其中脉冲光穿过 并且通过级联的刺激拉曼散射过程转换成对应于最后斯托克斯阶数的第一脉冲光输出，并具有以比源波长长的第一输出波长为中心的光谱，以及（iii）谐波 发生器（110），其可操作地耦合到所述拉曼转换光纤以接受第一脉冲光输出次序并将其转换为更长的光频率，使得所述谐波发生器产生位于150-775nm范围内的最终输出波长的光输出。

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

Applicant: CORNING INC ,  BERKEY GEORGE E ,  CHEN XIN ,  LI MING-JUN ,  NOLAN DANIEL A ,  ZENTENO LUIS A ,  WANG JI ,  WOOD WILLIAM A

Inventor： BERKEY GEORGE E ,  CHEN XIN ,  LI MING-JUN ,  NOLAN DANIEL A ,  ZENTENO LUIS A ,  WANG JI ,  WOOD WILLIAM A

IPC: G02B6/02

CPC classification number: G02B6/024 ,  C03B37/01217 ,  C03B37/014 ,  C03B37/01466 ,  C03B2201/12 ,  C03B2201/31 ,  C03B2203/10 ,  C03B2203/12 ,  C03B2203/16 ,  C03B2203/22 ,  C03B2203/30 ,  C03B2203/31

Abstract: According to the present invention the optical fiber includes a core with a first refractive index (n

Abstract translation: 根据本发明，光纤包括具有第一折射率（n

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：EP1891471A4

公开(公告)日：2017-11-22

申请号：EP06784609

申请日：2006-06-06

Applicant: CORNING INC

Inventor： CHEN XIN ,  LI MING-JUN ,  WALTON DONNELL T ,  ZENTENO LUIS A

IPC: G02B6/02 ,  G02B6/036 ,  H01S3/067 ,  H01S3/16

CPC classification number: G02B6/03644 ,  G02B6/02019 ,  G02B6/03611 ,  G02B6/03694 ,  H01S3/06729 ,  H01S3/1695

Abstract: An optical waveguide fiber having a high threshold for stimulated Brillouin scattering. According to some embodiments of the invention, the optical fiber comprises: (a) a rare earth doped core having a refractive index profile and a centerline, the core including at least two adjacent core regions including different amounts of updopants, such that the longitudinal acoustic field velocities within the two core regions differ by at least 0.2%; and (b) a cladding layer surrounding and directly adjacent the core. The said fiber has MFD of greater than 12 mum and delta % difference between the peak core delta and the cladding of less than 0.3%.

公开(公告)号：EP1784667A4

公开(公告)日：2007-09-05

申请号：EP05792501

申请日：2005-08-25

Applicant: CORNING INC

Inventor： RASMUSSEN MICHAEL H ,  ZENTENO LUIS A ,  MILLER WILLIAM J

IPC: G02B6/04

CPC classification number: G02B6/06 ,  C03C25/1061 ,  G02B6/04

Abstract: The present invention relates to fiber bundles and methods for making fiber bundles. According to one embodiment of the invention, at the endface of the fused fiber bundle, the ratio of the cross-sectional area of the endface to the cross sectional area of the plurality of optical fibers is at least about 2.5. According to another embodiment of the invention, a fused fiber bundle includes a plurality of optical fibers, and a glass tube surrounding the terminal segments of the optical fibers, wherein the refractive index of the glass tube is less than the refractive index of the claddings of the optical fibers. Other embodiments of the present invention provide methods for making fused bundles.

公开(公告)号：EP1866680A4

公开(公告)日：2009-06-17

申请号：EP06737333

申请日：2006-03-06

Applicant: CORNING INC

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

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 n1, surrounded by at least one cladding with an index of refraction n2, said cladding including at least one index reduced area with an index of refraction n2, such that n1>n2>n2, the core propagating signal at a spatial fundamental mode at a signal wavelength λ1 and at a power level sufficient to generate optical power at a wavelength λ2, where λ2> λ1 , and the optical fiber has at least one cut-off fundamental spatial mode wavelength λc, and λ1 λc.

公开(公告)号：EP1430572A4

公开(公告)日：2005-03-30

申请号：EP02761579

申请日：2002-09-03

Applicant: CORNING INC

Inventor： DAVIS MONICA K ,  DEJNEKA MATTHEW J ,  MINELLY JOHN D ,  ZENTENO LUIS A

IPC: G02B6/02 ,  H01S3/063 ,  H01S3/067 ,  H01S3/094 ,  H01S3/0941 ,  H01S5/02 ,  H01S5/026 ,  H01S5/20 ,  G02B6/16

CPC classification number: H01S3/063 ,  H01S3/06729 ,  H01S3/0675 ,  H01S3/06754 ,  H01S3/094042 ,  H01S3/094069 ,  H01S3/09415 ,  H01S3/2308

Abstract: An optically active waveguide laser 30 includes a multimode portion 126 for carrying more than one spatial mode at a predetermined wavelength chosen from a bandwidth including a pump wavelength 64 and the lasing wavelength 66. The multimode portion 126 has a first refractive index. A cladding portion 386 is proximate the multimode portion 126. A multimode grating 60, 56, or 62 is written on at least one section 26 of the multimode portion for reflecting the predetermined wavelength.