公开(公告)号：EP2013951A4

公开(公告)日：2011-08-03

申请号：EP07776322

申请日：2007-04-26

Applicant: CORNING INC

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

公开(公告)号：EP1805537A4

公开(公告)日：2008-11-19

申请号：EP05857962

申请日：2005-10-19

Applicant: CORNING INC

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

IPC: G02B6/02 ,  C03B37/023

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 (12) having a first index of refraction n1; (ii) a silica based inner cladding (14) surrounding the core and having a second index of refraction n2, such that n1>n2, the inner cladding having a plurality of air holes (24, 26) extending longitudinally through the length of the optical fiber; (iii) a silica based outer cladding (16) surrounding the inner cladding and having a third index of refraction n3, such that n2>n3; wherein the optical fiber supports a single polarization mode within the operating wavelength range.

公开(公告)号：EP1784666A4

公开(公告)日：2007-09-05

申请号：EP05792989

申请日：2005-08-29

Applicant: CORNING INC

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