Title :
Coupling-efficiency analysis and control of dual antiresonant reflecting optical waveguides
Author :
Chen, Yeong-Her ; Huang, Yang-Tung
Author_Institution :
Dept. of Electron. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
fDate :
6/1/1996 12:00:00 AM
Abstract :
We have developed the necessary theory to analyze the coupling efficiency of dual ARROW waveguides. Based on the theory, we have found that the coupling efficiency of dual ARROW waveguides can be flexibly controlled from a 100% value to zero by simply varying the outermost cladding thickness. BPM simulations also give same results and verify the theory. The theory and simulation results can be efficiently applied to designing an ARROW power divider with any specified power ratio
Keywords :
claddings; integrated optics; optical couplers; optical waveguide components; optical waveguide theory; simulation; ARROW power divider; BPM simulations; coupling efficiency; coupling-efficiency analysis; dual ARROW waveguide; dual antiresonant reflecting optical waveguide control; flexibly controlled; outermost cladding thickness; specified power ratio; Integrated optics; Modal analysis; Optical control; Optical coupling; Optical filters; Optical reflection; Optical waveguide theory; Optical waveguides; Power dividers; Thickness control;
Journal_Title :
Lightwave Technology, Journal of