(19)
(11) EP 1 222 482 A2

(12)

(88) Date of publication A3:
14.06.2001

(43) Date of publication:
17.07.2002 Bulletin 2002/29

(21) Application number: 00975196.7

(22) Date of filing: 15.09.2000
(51) International Patent Classification (IPC)7G02B 6/00
(86) International application number:
PCT/US0025/362
(87) International publication number:
WO 0127/667 (19.04.2001 Gazette 2001/16)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 12.10.1999 US 159075 P

(71) Applicant: CORNING INCORPORATED
Corning, N.Y. 14831 (US)

(72) Inventors:
  • BHAGAVATULA, Venkata, A.
    Big Flats, NY 14814 (US)
  • GIROUX, Cynthia, B.
    Corning, NY 14830 (US)
  • HAWTOF, Daniel W.
    Painted Post, NY 14870 (US)

(74) Representative: Boon, Graham Anthony et al
Elkington and Fife,Prospect House,8 Pembroke Road
Sevenoaks,Kent TN13 1XR
Sevenoaks,Kent TN13 1XR (GB)

   


(54) HIGHER WAVELENGTH OPTIMIZED OPTICAL FIBER WAVEGUIDE