## Abstract A wide‐band finite‐difference–time‐domain beam propagation method (FD TD‐BPM) based on Padé approximants is introduced to improve the bandwidth of the conventional TD‐BPM. Numerical dispersion relations for the TD‐BPM are derived to demonstrate the increase in bandwidth of the wide‐band
✦ LIBER ✦
Hybrid numerical technique combining the finite-difference beam-propagation method and the finite-difference time-domain method
✍ Scribed by Yamauchi, Junji; Nishio, Koji; Nakano, Hisamatsu
- Book ID
- 115422297
- Publisher
- Optical Society of America
- Year
- 1997
- Tongue
- English
- Weight
- 272 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0146-9592
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