(19)
(11) EP 1 196 805 A1

(12)

(43) Date of publication:
17.04.2002 Bulletin 2002/16

(21) Application number: 00929323.4

(22) Date of filing: 25.05.2000
(51) International Patent Classification (IPC)7G02B 26/00, G02B 6/12
(86) International application number:
PCT/DK0000/280
(87) International publication number:
WO 0073/838 (07.12.2000 Gazette 2000/49)
(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: 27.05.1999 DK 990679

(71) Applicant: NKT Research A/S
2605 Brondby (DK)

(72) Inventor:
  • MATTSSON, Kent, Erik
    DK-2830 Virum (DK)

(74) Representative: Hegner, Anette 
NKT Research & Innovation A/S,Danmarks Tekniske Universitet,Diplomvej, Bygning 373
2800 Lyngby
2800 Lyngby (DK)

   


(54) AN INTEGRATED PLANAR WAVEGUIDE, AND A METHOD OF MANUFACTURING IT