Global Patent Index - EP 1129374 A1

EP 1129374 A1 20010905 - TUNING OF OPTICAL DEVICES

Title (en)

TUNING OF OPTICAL DEVICES

Title (de)

ABSTIMMEN EINER OPTISCHEN VORRICHTUNG

Title (fr)

REGLAGE DE DISPOSITIFS OPTIQUES

Publication

EP 1129374 A1 20010905 (EN)

Application

EP 99957721 A 19991112

Priority

  • AU 9900998 W 19991112
  • AU PP716698 A 19981112
  • AU PP716798 A 19981112

Abstract (en)

[origin: WO0029881A1] A method of tuning an optical device comprising a waveguide, the method comprising the step of applying a localised heating to the device in order to change the optical properties of the waveguide.

IPC 1-7

G02B 6/12; H01L 21/324; H01L 21/477

IPC 8 full level

G02B 6/12 (2006.01); G02B 6/13 (2006.01)

CPC (source: EP KR)

G02B 6/13 (2013.01 - EP); G02B 6/26 (2013.01 - KR); G02B 2006/12107 (2013.01 - EP); G02B 2006/12159 (2013.01 - EP); G02B 2006/12171 (2013.01 - EP)

Citation (search report)

See references of WO 0029881A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

WO 0029881 A1 20000525; CA 2348997 A1 20000525; EP 1129374 A1 20010905; JP 2002530689 A 20020917; KR 20010086022 A 20010907

DOCDB simple family (application)

AU 9900998 W 19991112; CA 2348997 A 19991112; EP 99957721 A 19991112; JP 2000582830 A 19991112; KR 20017005994 A 20010511