Masoudi, Husain M. (1999) Three-dimensional modeling of etched groove separation of adjacent optical waveguides. Microwave and Optical Technology Letters (MOTL), 23 (5). pp. 289-291. ISSN 0895-2477
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Using the three-dimensional explicit finite-difference beam propagation method, we investigate the effect of placing an etched groove in the region separating the two rib waveguides of a directional coupler. The purpose of the groove is to inhibit channel interaction. We concentrate on the calculation of the groove depth necessary for channel isolation. We also show that the application of the groove can be accompanied by a small power loss.
|Date:||05 December 1999|
|Divisions:||College Of Engineering Sciences > Electrical Engineering Dept|
|Creators:||Masoudi, Husain M.|
|Deposited By:||ANKAR (g200603940) (g200603940)|
|Deposited On:||25 Mar 2008 11:52|
|Last Modified:||12 Apr 2011 13:06|
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