Studying 120° PBG waveguide bend using FDTD

被引：7

作者：

Uusitupa, T ^{[1
]}

Kärkkäinen, K ^{[1
]}

Nikoskinen, K ^{[1
]}

机构：

[1] Helsinki Univ Technol, Electromagnet Lab, FIN-02015 Espoo, Finland

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2003年 / 39卷 / 04期

关键词：

photonic bandgap; lattice defects; FDTD; waveguide modelling;

D O I：

10.1002/mop.11205

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, photonic-bandgap-waveguide (PBG-WG) structures are considered. The WGs are based entirely on linear dielectric media. Analysis is based on numerical field computation by FDTD and post-processing of the field data. A 120degrees PBG-WG bend is investigated as an example. Power transmission results are given. Various issues related to simulation arrangements and PBG-WG component design are discussed. (C) 2003 Wiley Periodicals, Inc.

引用

页码：326 / 333

页数：8

共 10 条

[1] Novel photonic crystal waveguide in microwave printed-circuit technology [J].

Falcone, F ;

Lopetegi, T ;

Laso, MAG ;

Sorolla, M .

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2002, 34 (06) :462-466

[2]

Joannopoulos J. D., 1995, PHOTONIC CRYSTALS MO

[3] Analysis of a three-dimensional dielectric mixture with finite difference method [J].

Kärkkäinen, K ;

Sihvola, A ;

Nikoskinen, K .

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2001, 39 (05) :1013-1018

[4] Waveguiding in planar photonic crystals [J].

Loncar, M ;

Nedeljkovic, D ;

Doll, T ;

Vuckovic, J ;

Scherer, A ;

Pearsall, TP .

APPLIED PHYSICS LETTERS, 2000, 77 (13) :1937-1939

[5] High transmission through sharp bends in photonic crystal waveguides [J].

Mekis, A ;

Chen, JC ;

Kurland, I ;

Fan, SH ;

Villeneuve, PR ;

Joannopoulos, JD .

PHYSICAL REVIEW LETTERS, 1996, 77 (18) :3787-3790

[6] Extremely large group-velocity dispersion of line-defect waveguides in photonic crystal slabs [J].

Notomi, M ;

Yamada, K ;

Shinya, A ;

Takahashi, J ;

Takahashi, C ;

Yokohama, I .

PHYSICAL REVIEW LETTERS, 2001, 87 (25) :253902-253902

[7] Time-domain 2D modeling of slab-waveguide-based photonic-crystal devices in the presence of radiation losses [J].

Qiu, M ;

Jaskorzynska, B ;

Swillo, M ;

Benisty, H .

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2002, 34 (05) :387-393

[8]

Rozzi T., 1997, IEE ELECTROMAGNETIC, V43

[9]

Taflove A., 1995, COMPUTATIONAL ELECTR

[10] Lightwave propagation through a 120° sharply bent single-line-defect photonic crystal waveguide [J].

Tokushima, M ;

Kosaka, H ;

Tomita, A ;

Yamada, H .

APPLIED PHYSICS LETTERS, 2000, 76 (08) :952-954

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