Browse > Article

Modal Transmission-Line Theory to Design Circular Grating Filters for Optical Communication  

호광춘 (한성대학교 정보통신공학과)
박천관 (국립목포해양대학교 전자통신공학부)
Publication Information
Journal of the Institute of Electronics Engineers of Korea SD / v.40, no.4, 2003 , pp. 27-33 More about this Journal
Abstract
Circular Distributed-feedback (DFB) guiding structures can be incorporated in most of the semiconductor laser devices because of the frequency-selective property applicable as an optical filter in optical communications. In this paper, we present a novel and simple modal transmission-line theory (MTLT) using Floquet-Babinet's principle to analyze the optical filtering characteristics of Bragg gratings with cylindrical profile. The numerical results reveal that this method offers a simple and convenient algorithm to analyze the filtering characteristics of circular DFB configurations as well as is extended conveniently to evaluate the guiding problems of circular multi-layered periodic structures.
Keywords
Circular Grating Filter; Floquet-Babinet's principle; Modal Transmission-Line Theory;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
1 J.-H. Kim and K.-C. Ho, 'A Simple Analytic Method of Optical DFB Waveguides with Quarter-Wavelength Shifted Region,' 대한전자공학회지, 제38권, SD편, 제12호, pp. 36-44, 2001   과학기술학회마을
2 C.-Y. Lin, G.-W. Chern, and L. A. Wang,'Periodical Corrugated Structure for Forming Sampled Fiber Bragg Grating and Long-Period Fiber Grating with Tunable Coupling Strength,' J. Lightwave Technol., Vol. 16, pp. 1212-1220, Aug. 2001   DOI   ScienceOn
3 J-H. Kim, K-C. Ho, H-Y Lee, H-D Yoon, and Y- K Kim, 'A Novel Approach of Planar DFB Guides in Optical Communication,' SK TElecom Review, Vol. 9, No. 4, pp. 662-675, 1999
4 호광춘, 김준환, 김영권, '광통신용 광 결합기의 모드 전송선로 해석법,' 전자공학회지, 제35권, D편, 제7호, pp. 25-31, 1998   과학기술학회마을