EP 2145220 A2 20100120 - ARRAY OF WAVEGUIDES MAKING IT POSSIBLE TO DEFLECT A LIGHT BEAM
Title (en)
ARRAY OF WAVEGUIDES MAKING IT POSSIBLE TO DEFLECT A LIGHT BEAM
Title (de)
ARRAY AUS LICHTWELLENLEITERN ZUR ERMÖGLICHUNG DER ABLENKUNG EINES LICHTSTRAHLS
Title (fr)
RÉSEAU DE GUIDES D'ONDES PERMETTANT DE DÉVIER UN FAISCEAU LUMINEUX
Publication
Application
Priority
- FR 2008000628 W 20080505
- FR 0754872 A 20070504
Abstract (en)
[origin: WO2008152229A2] The invention relates to an array of waveguides (1) comprising a set of coupled waveguides that are substantially parallel and oriented in a guidance direction (Y), the set of waveguides comprising a first zone (2) formed by waveguides coupled according to a first coupling coefficient, and a second zone (3) formed by waveguides coupled according to a second coupling coefficient that is different from the first coupling coefficient, characterized in that the second coupling coefficient is different from the first coupling coefficient in the guidance direction and in the direction (X) perpendicular to the guidance direction.
IPC 8 full level
G02B 6/124 (2006.01)
CPC (source: EP US)
G02B 6/1245 (2013.01 - EP US)
Citation (search report)
See references of WO 2008152229A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
FR 2915813 A1 20081107; FR 2915813 B1 20101105; EP 2145220 A2 20100120; JP 2010526326 A 20100729; JP 5324565 B2 20131023; US 2010239206 A1 20100923; US 8620119 B2 20131231; WO 2008152229 A2 20081218; WO 2008152229 A3 20090212
DOCDB simple family (application)
FR 0754872 A 20070504; EP 08805539 A 20080505; FR 2008000628 W 20080505; JP 2010504795 A 20080505; US 59769808 A 20080505