Title :
Single-mode lightguide with optimized coefficient of optical power localization
Author :
Gomilko, A. ; Katok, V.B. ; Levandovskyy, V.G. ; Shchepkina, E.D.
Author_Institution :
Sci. & Eng. Cable Lines Center, State Univ. of Inf. & Commun. Technol., Kiev, Ukraine
Abstract :
This study takes into account an extremely high price of technological search of lightguides with the given parameters for concrete operations. The described method of lightguide synthesis allows to obtain the law of a refractive index in the cross-section of a lightguide with the given power localization coefficient for a propagated wave on a fixed frequency. To test the proposed method, numerical simulation is carried out using the solution of an analysis problem for synthesized lightguides. The comparison shows that the discrepancy is not more than 0.15%. An application of such lightguides expands functional possibilities of the integrated optical elements, which can be used in various waveguide devices.
Keywords :
integrated optics; optical waveguide theory; refractive index; integrated optical elements; optical power localization coefficient; refractive index law; single-mode lightguide; waveguide devices; Concrete; Frequency synthesizers; Numerical simulation; Optical propagation; Optical refraction; Optical variables control; Optical waveguides; Refractive index; Testing; Ultraviolet sources;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 2004. Proceedings of LFNM 2004. 6th International Conference on
Print_ISBN :
0-7803-8429-6
DOI :
10.1109/LFNM.2004.1382461
