Efficient Boundary Conditions for Bidirectional Propagation Algorithm Based on Fourier Series

0341284 - ÚFE 2010 RIV US eng J - Článek v odborném periodiku
Čtyroký, Jiří
Efficient Boundary Conditions for Bidirectional Propagation Algorithm Based on Fourier Series.
Journal of Lightwave Technology. Roč. 27, č. 14 (2009), s. 2575-2582. ISSN 0733-8724. E-ISSN 1558-2213
Výzkumný záměr: CEZ:AV0Z20670512
Klíčová slova: integrated optics * modelling * optical waveguide theory
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika
Impakt faktor: 2.185, rok: 2009

Recently,we described a very simple but efficient bidirectional eigenmode expansion propagation algorithm based on Fourier series expansion for modeling optical field distribution in waveguide devices. In this communication, we report on the implementation of complex coordinate transformation into this algorithm as absorbing boundary conditions that greatly enhance the suppression of unwanted reflections from the boundaries of the computational window.
Trvalý link: http://hdl.handle.net/11104/0184312