DocumentCode :
2297915
Title :
Calculation of efficiency of the coupling gratings with complicated profiles
Author :
Zadorin, A.S. ; Appelt, V.E. ; Kruglov, R.S.
Author_Institution :
Automated Control Syst. & Radioelectron., Tomsk State Univ., Russia
fYear :
2003
fDate :
19-20 Sept. 2003
Firstpage :
202
Lastpage :
204
Abstract :
The purpose of this work is an analytical description of fields of radiating mode and waveguide mode of the planar optical waveguide in coupling gratings with voluntary profile of grooves U(x,z). We have compared two types of coupling gratings: parallelogramic and rectangular. For calculation we have used the amplitude profile of TE0 mode. The efficiency of the CG with complicated profiles is calculated.
Keywords :
coupled mode analysis; diffraction gratings; optical planar waveguides; amplitude profile; coupling gratings; planar optical waveguide; radiating mode; waveguide mode; Character generation; Equations; Frequency synchronization; Gratings; Optical sensors; Optical surface waves; Optical waveguides; Planar waveguides; Refractive index; Tellurium;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 2003. Proceedings of LFNM 2003. 5th International Workshop on
Print_ISBN :
0-7803-7709-5
Type :
conf
DOI :
10.1109/LFNM.2003.1246126
Filename :
1246126
Link To Document :
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