EP 1151331 A1 20011107 - OPTICAL COMPONENTS
Title (en)
OPTICAL COMPONENTS
Title (de)
OPTISCHE KOMPONENTEN
Title (fr)
COMPOSANTS OPTIQUES
Publication
Application
Priority
- GB 0000422 W 20000210
- GB 9903112 A 19990211
Abstract (en)
[origin: WO0048025A1] An optical grating structure formed on a substrate material, comprises a plurality of grating elements (10) arranged to form a distributed series (10). Each grating element except the first in the series is spaced from the previous in the series. Each grating element defines first and second reflective discontinuities (50, 52), the first discontinuity (50) being arranged for receiving an optical signal, and for guiding that signal to the second discontinuity (52).
IPC 1-7
IPC 8 full level
G02B 6/12 (2006.01)
CPC (source: EP)
G02B 6/12007 (2013.01)
Citation (search report)
See references of WO 0048025A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0048025 A1 20000817; AU 2450200 A 20000829; AU 765250 B2 20030911; CA 2364270 A1 20000817; EP 1151331 A1 20011107; GB 9903112 D0 19990407
DOCDB simple family (application)
GB 0000422 W 20000210; AU 2450200 A 20000210; CA 2364270 A 20000210; EP 00902761 A 20000210; GB 9903112 A 19990211