Presentation | 2007-06-29 Propagation characteristics of photonic crystal waveguide with stubs and their applications to optical filters Kosuke TAKAYAMA, Kazuhiko OGUSU, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We study the propagation characteristics of 2D photonic crystal (PC) waveguides with a stub (consisting of a finite waveguide section) using the FDTD method. We have finite resonance frequencies, i.e., zero transmission (short-circuited at the junction) depending on the electrical length of the stub. A comparison with other types of PC waveguide filters, for example, a waveguide grating and a resonator having a line defect has also been made. On the basis of these results, we propose a double-stubbed waveguide structure. Since this structure operates as a Fabry-Perot interferometer, we can obtain functions as a broad band-stop filter or a narrow band-pass filter. Moreover their filter characteristics can be improved by increasing the number of stubs. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Photonic Crystals / Optical Waveguides / Optical Filters / FDTD / Integrated Optics |
Paper # | OPE2007-27,LQE2007-28 |
Date of Issue |
Conference Information | |
Committee | LQE |
---|---|
Conference Date | 2007/6/22(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Propagation characteristics of photonic crystal waveguide with stubs and their applications to optical filters |
Sub Title (in English) | |
Keyword(1) | Photonic Crystals |
Keyword(2) | Optical Waveguides |
Keyword(3) | Optical Filters |
Keyword(4) | FDTD |
Keyword(5) | Integrated Optics |
1st Author's Name | Kosuke TAKAYAMA |
1st Author's Affiliation | Faculty of Engineering, Shizuoka University() |
2nd Author's Name | Kazuhiko OGUSU |
2nd Author's Affiliation | Faculty of Engineering, Shizuoka University |
Date | 2007-06-29 |
Paper # | OPE2007-27,LQE2007-28 |
Volume (vol) | vol.107 |
Number (no) | 125 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |