Title :
Square μm-pillar cavity channel add/drop filters: FDTD simulation, k-space modeling and ray tracing
Author :
Fong, Chung Yan ; Poon, Andrew W.
Author_Institution :
Dept. of Electr. & Electron. Eng., Hong Kong Univ. of Sci. & Technol., China
Abstract :
Waveguide laterally-coupled square μ-pillar cavity channel add/drop filters have been designed and simulated using finite-difference time-domain (FDTD) method. Preliminary results demonstrated an extinction and an on/off ratio of 11 dB and 8 dB.
Keywords :
finite difference time-domain analysis; micro-optics; microcavities; optical design techniques; optical waveguide filters; optical waveguides; ray tracing; FDTD method.; FDTD simulation; extinction ratio; finite-difference time-domain method; k-space modeling; on/off ratio; ray tracing; square μm-pillar cavity channel add/drop filters; waveguide laterally-coupled square μ-pillar cavity channel add/drop filters; Design engineering; Extinction coefficients; Extinction ratio; Finite difference methods; Optical filters; Optical waveguides; Ray tracing; Resonance; Throughput; Time domain analysis;
Conference_Titel :
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN :
0-7803-7766-4
DOI :
10.1109/CLEOPR.2003.1277179
