Presentation 1999/11/26
Analysis of dynamic characteristics of wavelength converter based on Directionally Coupled Semiconductor Optical Amplifiers
Ma Byongjin, Masumi Saitoh, Yoshiaki Nakano,
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Abstract(in English) We analyze the dynamic properties of all-optical wavelength converter based on directionally coupled semiconductor optical amplifiers (DCSOA). A complete dynamic DCSOA model based on the modified time-dependent transfer-matrix method (TMM) is developed. This model accurately considers the longitudinal variations of carrier and photon densities, gain, refractive index, coupling coefficients and lateral optical fields. Simulation results show its high-speed operation and promising advantages over conventional cross-gain modulation wavelength converter.
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Keyword(in English) Wavelength converter / directional coupler / semiconductor optical amplifier / frequency chirp / modulation bandwidth
Paper # OCS99-86
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Committee OCS
Conference Date 1999/11/26(1days)
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Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Analysis of dynamic characteristics of wavelength converter based on Directionally Coupled Semiconductor Optical Amplifiers
Sub Title (in English)
Keyword(1) Wavelength converter
Keyword(2) directional coupler
Keyword(3) semiconductor optical amplifier
Keyword(4) frequency chirp
Keyword(5) modulation bandwidth
1st Author's Name Ma Byongjin
1st Author's Affiliation Department of Electronic Engineering, University of Tokyo()
2nd Author's Name Masumi Saitoh
2nd Author's Affiliation Department of Electronic Engineering, University of Tokyo
3rd Author's Name Yoshiaki Nakano
3rd Author's Affiliation Department of Electronic Engineering, University of Tokyo
Date 1999/11/26
Paper # OCS99-86
Volume (vol) vol.99
Number (no) 463
Page pp.pp.-
#Pages 6
Date of Issue