公开(公告)号：EP2751603A4

公开(公告)日：2015-05-06

申请号：EP12827040

申请日：2012-08-29

Applicant: SKORPIOS TECHNOLOGIES INC

Inventor： MIZRAHI AMIT ,  CREAZZO TIMOTHY ,  MARCHENA ELTON ,  VAN ORDEN DEREK ,  KRASULICK STEPHEN B

IPC: G02B6/26 ,  G02B6/42

CPC classification number: G02B6/4206 ,  G02B6/122 ,  G02B6/14 ,  G02B6/26 ,  G02B6/2804 ,  G02B2006/12097 ,  G02B2006/12147 ,  H01S5/026 ,  H01S5/3013

Abstract: A waveguide coupler includes a first waveguide and a second waveguide. The waveguide coupler also includes a connecting waveguide disposed between the first waveguide and the second waveguide. The connecting waveguide includes a first material having a first index of refraction and a second material having a second index of refraction higher than the first index of refraction.