Title :
An improved time-domain beam-propagation method based on the alternating-direction implicit method for wide-band analysis
Author :
Shibayama, Jun ; Yamahira, Atsushi ; Yamauchi, Junji ; Nakano, Hisamatsu
Author_Institution :
Fac. of Eng., Hosei Univ., Tokyo, Japan
Abstract :
A wide-band time-domain beam-propagation method is proposed using the alternating-direction implicit method with the aid of an iteration algorithm. Substantial reduction in CPU time is found, compared to the conventional method.
Keywords :
diffraction gratings; finite difference time-domain analysis; iterative methods; optical waveguide theory; CPU; alternating-direction implicit method; iteration algorithm; substantial reduction; time-domain beam-propagation method; wide-band analysis; Algorithm design and analysis; Computational efficiency; Degradation; Gratings; Narrowband; Optical pulses; Optical waveguides; Reflection; Time domain analysis; Wideband;
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.2003.1274570
