公开(公告)号：DE602005014095D1

公开(公告)日：2009-06-04

申请号：DE602005014095

申请日：2005-02-11

Applicant: CORNING INC

Inventor： BICKHAM SCOTT R ,  MISHRA SNIGDHARAJ K

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

Abstract: An optical waveguide fiber including a central core region extending radially outward from the centerline and having a non-negative relative refractive index percent profile. The optical fiber exhibits an effective area of greater than about 60 mum 2 at a wavelength of about 1550 nm, a dispersion slope of less than 0.07 ps/nm 2 /km at a wavelength of about 1550 nm, and a zero-dispersion wavelength of less than about 1450 nm.

公开(公告)号：BR0113711A

公开(公告)日：2004-06-08

申请号：BR0113711

申请日：2001-06-26

Applicant: CORNING INC

Inventor： BICKHAM SCOTT R ,  CAIN MICHAEL B

IPC: H04B10/02 ,  G02B6/34 ,  H04B10/18 ,  H04B10/2581

Abstract: An optical transmission system is provided. The system includes a series of consecutive blocks of optical fiber. Each block of the system includes a first, second and third series of spans of optical fiber, where the second series of spans compensates for accumulated dispersion in the first and third series in the wavelength range of transmission. Optionally either the first or third series can be omitted.

公开(公告)号：AU2003225738A8

公开(公告)日：2003-09-29

申请号：AU2003225738

申请日：2003-03-11

Applicant: CORNING INC

Inventor： DONLAGIC DENIS ,  BICKHAM SCOTT R

IPC: G02B6/036 ,  G02B6/02 ,  G02B6/34 ,  G02F1/35 ,  H04B10/17 ,  H04B10/18 ,  G02B6/16

Abstract: A Dispersion Compensation (DC) fiber and transmission line including the same. The DC fiber has a refractive index profile having a central core with a core delta (DELTA1) value greater than 1.5%, a moat surrounding the central core having a moat delta (DELTA2) value less negative than -0.65%, and a ring surrounding the moat having a positive ring delta (DELTA3). The DC fiber's refractive index profile is selected to provide total dispersion less than -87 and greater than -167 ps/nm/km; dispersion slope more negative than -0.30 ps/nm2/km; and kappa of greater than 151 and less than 244 nm, all at 1550 nm. The DC fiber, when used in transmission lines, may provide low average residual dispersions across the C, L, C+L and S bands when such lines include transmission fibers with total dispersion between 4 and 10 ps/nm/km, and a positive dispersion slopes of less than 0.045 ps/nm2/km at 1550 nm. Further embodiments are described that include Raman pumping.

公开(公告)号：DK2588905T3

公开(公告)日：2015-07-20

申请号：DK11729842

申请日：2011-06-22

Applicant: CORNING INC

Inventor： BICKHAM SCOTT R ,  KHRAPKO ROSTISLAV RADIYEVICH ,  MISHRA SNIGDHARAJ K

IPC: G02B6/028 ,  G02B6/036

公开(公告)号：DE60137842D1

公开(公告)日：2009-04-16

申请号：DE60137842

申请日：2001-05-30

Applicant: CORNING INC

Inventor： BICKHAM SCOTT R ,  CAIN MICHAEL B ,  KUMAR SHIVA ,  MISHRA SNIGDHARAJ K ,  SRIKANT V ,  STONE JEFFERY S

IPC: G02B6/02 ,  G02B6/036

Abstract: Disclosed are refractive index profiles for total dispersion compensating optical waveguide fibers for use in high data rate, long length telecommunications systems. The optical waveguide fibers in accord with the invention provide substantially equal compensation of total dispersion over a range of wavelengths, thus facilitating wavelength division multiplexed systems. Also disclosed are spans of optical waveguide fiber that include a length of transmission fiber together with a length of the compensating fiber. The spans are joined end to end in series arrangement to form the optical waveguide fiber part of a telecommunication system.

公开(公告)号：DE60127155T2

公开(公告)日：2007-11-08

申请号：DE60127155

申请日：2001-06-26

Applicant: CORNING INC

Inventor： BICKHAM SCOTT R ,  CAIN MICHAEL B

IPC: H04B10/02 ,  H04B10/18 ,  G02B6/34 ,  H04B10/2581

Abstract: An optical transmission system is provided. The system includes a series of consecutive blocks of optical fiber. Each block of the system includes a first, second and third series of spans of optical fiber, where the second series of spans compensates for accumulated dispersion in the first and third series in the wavelength range of transmission. Optionally either the first or third series can be omitted.

公开(公告)号：AU2003220510A1

公开(公告)日：2003-10-27

申请号：AU2003220510

申请日：2003-03-24

Applicant: CORNING INC

Inventor： BICKHAM SCOTT R ,  ATWOOD THOMAS J ,  CORNWELL WILLIAM D ,  TAYLOR NIGEL H

IPC: G02B6/02 ,  G02B6/34 ,  H04B10/18

Abstract: Optical fibers of different physical characteristics are combined to produce a hybrid fiber which, at the operating wavelength, has a relatively large effective area and desirable net dispersion and attenuation characteristics over the combined length of the hybrid system. Hybrid fibers are constructed in accordance with the principles of the invention by optically connecting a first fiber having a large effective area (greater than 85 mum ), an attenuation less than 0.19 dB/km and a dispersion greater than 10 ps/nm/km at 1550 nm, to a second fiber having an effective area which is smaller than the first fiber, a dispersion which is less than 10 ps/nm/km, and an attenuation which is less than 0.23 dB/km at 1550 nm. Both the first and second fibers preferably have a positive dispersion slope at 1550 nm. The first and second fibers are preferably spliced directly together.

公开(公告)号：AU2002322453A1

公开(公告)日：2002-11-25

申请号：AU2002322453

申请日：2002-03-11

Applicant: CORNING INC

Inventor： DALGOUTTE DAVID G ,  VASILYEV MICHAEL ,  GROCHOCINSKI JAMES M ,  BICKHAM SCOTT R

IPC: G02B6/036 ,  C03B37/014 ,  G02B6/34 ,  G02F1/35 ,  H01S3/10 ,  H01S3/30 ,  H04B10/02 ,  H04B10/18 ,  H04B10/17

Abstract: An apparatus for transporting an optical signal is provided. The apparatus includes sections of optical fiber span with at least one section negative dispersion, negative slope fiber positioned at a distance from the output. A pump light emitting device optically coupled to the optical fiber span near the output is provided for generating an amplification signal.

公开(公告)号：CA2410809C

公开(公告)日：2009-05-19

申请号：CA2410809

申请日：2001-05-30

Applicant: CORNING INC

Inventor： MISHRA SNIGDHARAJ K ,  KUMAR SHIVA ,  CAIN MICHAEL B ,  BICKHAM SCOTT R ,  SRIKANT V ,  STONE JEFFERY S

IPC: G02B6/02 ,  H04B10/18 ,  G02B6/036

Abstract: Disclosed are refractive index profiles for total dispersion compensating optical waveguide fibers for use in high data rate, long length telecommunications systems. The optical waveguide fibers in accord with the invention provide substantially equal compensation of total dispersion over a range of wavelengths, thus facilitating wavelength division multiplexed systems. Also disclosed are spans of optical waveguide fiber that include a length of transmission fiber together with a length of the compensating fibe r. The spans are joined end to end in series arrangement to form the optical waveguide fiber part of a telecommunication system.

公开(公告)号：DE60137119D1

公开(公告)日：2009-02-05

申请号：DE60137119

申请日：2001-02-21

Applicant: CORNING INC

Inventor： BERKEY GEORGE E ,  BICKHAM SCOTT R ,  CAIN MICHAEL B ,  HAJCAK PAMELA A ,  MANYAM UPENDRA H ,  MISHRA SNIGDHARAJ K ,  SRIKANT V

IPC: G02B6/02 ,  G02B6/036 ,  H04B10/02 ,  H04B10/18 ,  H04B10/43

Abstract: Disclosed is a dispersion compensating and dispersion slope compensating single mode optical waveguide fiber. The refractive index profiles of waveguide fibers in accord with the invention are disclosed and described. These index profiles provide a waveguide fiber having negative total dispersion and negative total dispersion slope so that a standard waveguide fiber is compensated over an extended wavelength range. A telecommunications link using the fiber in accord with the invention is also disclosed and described. A standard fiber to compensating fiber length ratio in the range of 1:1 to 3:1 is shown to give optimum link performance with respect to limiting non-linear dispersion effects.