Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 18, 2011
Patent Application Number
12666732
Date Filed
June 4, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
A transition part (1) between two optical waveguides (2,3) with different index contrast is characterised in that the transition part (1) includes a non-adiabatically up-tapered longitudinal section (8), and in that the transition (7) between the two waveguides (2,3) is arranged after the up-tapered longitudinal section (8) as seen along the main direction (L) of propagation of the light. A method of manufacturing the transition part is also described.
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