Presentation | 1995/9/29 Coupled-mode analysis of nonlinear optical fiber directional coupler Naohiro Mitsunaga, Kiyotoshi Yasumoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Nonlinear directional couplers using nonlinear Kerr-like optical waveguides have been studied extensively, because of its application to all optical processing devices. In this paper the coupled-mode analysis of nonlinear directional coupler consisting of two parallel circular dielectric waveguides is presented using a singular perturbation technique based on the vectral wave formulation. It is shown that the two orthogonally polarized modes of the isolated waveguides have the different coupling coefficients and the polarization effect is in proportion to the relative deference of permittivities of the core and cladding regions, while the nonlinear self-phase modulation coefficients do not depend on the polarization. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Nonlinear directional coupler / Coupled mode theory / Singular perturbation technique, Vectral mode wave formulation / Optical switching |
Paper # | OCS95-70,OPE95-86,LQE95-80 |
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Committee | OCS |
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Conference Date | 1995/9/29(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Communication Systems (OCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Coupled-mode analysis of nonlinear optical fiber directional coupler |
Sub Title (in English) | |
Keyword(1) | Nonlinear directional coupler |
Keyword(2) | Coupled mode theory |
Keyword(3) | Singular perturbation technique, Vectral mode wave formulation |
Keyword(4) | Optical switching |
1st Author's Name | Naohiro Mitsunaga |
1st Author's Affiliation | Department of Computer Science and Communication Engineering, Faculty of Engineering, Kyushu University 36() |
2nd Author's Name | Kiyotoshi Yasumoto |
2nd Author's Affiliation | Department of Computer Science and Communication Engineering, Faculty of Engineering, Kyushu University 36 |
Date | 1995/9/29 |
Paper # | OCS95-70,OPE95-86,LQE95-80 |
Volume (vol) | vol.95 |
Number (no) | 273 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |