✦ LIBER ✦

Finite-element beam propagation method for 3-dimensional optical waveguide structures

✍ Scribed by Yasuhide Tsuji; Masanori Koshiba; Tatsuki Shiraishi

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 728 KB
Volume: 80
Category: Article
ISSN: 8756-663X
DOI: 10.1002/(sici)1520-6432(199706)80:6<19::aid-ecjb3>3.0.co;2-#

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Finite element beam propagation method f

Finite element beam propagation method for nonlinear optical waveguides

✍ Takashi Yasui; Masanori Koshiba; Akira Niiyama; Yasuhide Tsuji 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 181 KB

A new beam propagation method based on the finite element method (FE-BPM) has been developed for the analysis of nonlinear optical waveguides. A formulation for the FE-BPM that is applicable not only to the TE mode but also to the TM mode is presented. Various techniques for enhancing the performanc

Finite element beam propagation method w

Finite element beam propagation method with perfectly matched layer boundary conditions for three-dimensional optical waveguides

✍ Y. Tsuji; M. Koshiba 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 218 KB 👁 2 views

The perfectly matched layer boundary condition is incorporated into the beam propagation method based on a "nite element scheme for 3-D optical waveguides. Not only an approximate scalar formulation but a full-wave formulation is presented. Its e!ectiveness is veri"ed by way of numerical examples.

Perfectly matched anisotropic layers for

Perfectly matched anisotropic layers for optical waveguide analysis through the finite-element beam-propagation method

✍ A. Cucinotta; G. Pelosi; S. Selleri; L. Vincetti; M. Zoboli 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 127 KB 👁 2 views

Perfectly matched anisotropic absorbers are introduced in two-and three-dimensional beam propagation methods. The anisotropic perfectly matched layer does not require the modification of Maxwell's equations, and can be easily implemented in codes which deal with anisotropic materials. Finite-element

Noniterative beam propagation method for

Noniterative beam propagation method for optical grating waveguides

✍ Yasuhide Tsuji; Masanori Koshiba 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 115 KB

A noniterative finite element beam propagation method (FE-BPM) with a transmission matrix that can treat reflection waves is described for quasi-TE modes propagating in 3-D optical waveguides. The Padé approximation is used for wide-angle beam propagation analysis, and a new approach for determining

THREE-DIMENSIONAL FULL-VECTOR ANALYSIS O

THREE-DIMENSIONAL FULL-VECTOR ANALYSIS OF OPTICAL WAVEGUIDES BY FINITE-INTEGRATION BEAM-PROPAGATION METHOD (FIBPM)

✍ M. NIEDERHOFF; W. HEINRICH; P. RUSSER 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 795 KB

In the paper a novel finite-integration beam-propagation method (FIBPM) is presented. This method is especially suited for the simulation of optical waveguides containing extremely thin layers of complex permittivity. For calculating the propagating optical field an efficient algorithm based on expa

Numerical instability of finite-differen

Numerical instability of finite-difference beam-propagation method in the analysis of tapered optical waveguides

✍ Hyangwon Seo; Sungtae Kim; Sang-Sun Lee; Hosung Chang; Myung-Ryul Choi 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 150 KB 👁 2 views

We in¨estigate the numerical instability of a finitedifference beam-propagation formulation applied to tapered optical wa¨eguides, and we find that instability may occur with the use of con¨entional transparent boundary conditions. We suggest modified transparent boundary conditions to remo¨e the in