Title:
DYNAMIC GAIN EQUALIZING FILTER
Document Type and Number:
WIPO Patent Application WO2003060576
Kind Code:
A3
Abstract:
The invention concerns a dynamically tunable optical filter comprising an index network (5) inscribed in a wave guide portion (1) comprising a core enclosed in an optical sheath. The invention is characterized in that the guide portion comprising the network (5) has at least one phase jump (8) dynamically inserted transversely.
Inventors:
LABIDI HEDI (FR)
GUERIN JEAN-JACQUES (FR)
RIANT ISABELLE (FR)
BONNET XAVIER (FR)
DE BARROS CARLOS (FR)
GUERIN JEAN-JACQUES (FR)
RIANT ISABELLE (FR)
BONNET XAVIER (FR)
DE BARROS CARLOS (FR)
Application Number:
PCT/FR2002/002439
Publication Date:
February 12, 2004
Filing Date:
July 11, 2002
Export Citation:
Assignee:
CIT ALCATEL (FR)
LABIDI HEDI (FR)
GUERIN JEAN-JACQUES (FR)
RIANT ISABELLE (FR)
BONNET XAVIER (FR)
DE BARROS CARLOS (FR)
LABIDI HEDI (FR)
GUERIN JEAN-JACQUES (FR)
RIANT ISABELLE (FR)
BONNET XAVIER (FR)
DE BARROS CARLOS (FR)
International Classes:
G02B6/34; G02F1/01; G02F1/125; H01S3/067; (IPC1-7): H01S3/067; G02B6/34; G02F1/01; G02F1/125
Foreign References:
| US6181840B1 | 2001-01-30 | |||
| US5502782A | 1996-03-26 | |||
| US5771251A | 1998-06-23 | |||
| US5844927A | 1998-12-01 | |||
| US6018534A | 2000-01-25 |
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