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Vectorial analysis of bends in optical strip waveguides by the method of lines
Author(s) -
Pascher Wilfrid,
Pregla Reinhold
Publication year - 1993
Publication title -
radio science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.371
H-Index - 84
eISSN - 1944-799X
pISSN - 0048-6604
DOI - 10.1029/93rs01829
Subject(s) - bent molecular geometry , bessel function , optics , strips , waveguide , physics , radiation , materials science , mathematics , algorithm , composite material
The vectorial analysis by the method of lines is extended to investigate optical waveguides consisting of several circularly bent strips. Bessel functions of very large and complex order are employed to calculate radiation loss and intensity distribution, for example, for a rib waveguide.