Presentation | 2000/5/19 Add-drop multiplexer with signal amplification ability using optical fiber grating couplers Jun-ichi Igarashi, Yoshitaka Satoda, Satoru Ouchi, Hirohisa Yokota, Yutaka Sasaki, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In optical fiber routing systems using WDM transmissions with several km long distance between terminals, both multiplexing/demultiplexing of optical signals and signal amplifications are required. In this paper, an add-drop multiplexer (ADM) with signal amplification ability using optical fiber grating couplers (FGCs), an erbium doped fiber (EDF), and pump laser diode is proposed. By theoretical analysis, it is clarified that proper FGCs for the proposed ADM can be designed. An ADM is constructed using fabricated FGCs and drop efficiency characteristics are measured. As a results of the experiment, It is shown that the proposed ADM can amplify WDM signals and increase drop efficiency without using WDM coupler for pumping light. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | optical fiber grating coupler / add-drop multiplexer / optical fiber amplifier / WDM transmission system |
Paper # | OFT2000-11 |
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Conference Information | |
Committee | OFT |
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Conference Date | 2000/5/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Optical Fiber Technology (OFT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Add-drop multiplexer with signal amplification ability using optical fiber grating couplers |
Sub Title (in English) | |
Keyword(1) | optical fiber grating coupler |
Keyword(2) | add-drop multiplexer |
Keyword(3) | optical fiber amplifier |
Keyword(4) | WDM transmission system |
1st Author's Name | Jun-ichi Igarashi |
1st Author's Affiliation | Department of Systems Engineering, Faculty of Engineering, Ibaraki University() |
2nd Author's Name | Yoshitaka Satoda |
2nd Author's Affiliation | Department of Systems Engineering, Faculty of Engineering, Ibaraki University |
3rd Author's Name | Satoru Ouchi |
3rd Author's Affiliation | Department of Systems Engineering, Faculty of Engineering, Ibaraki University |
4th Author's Name | Hirohisa Yokota |
4th Author's Affiliation | Department of Systems Engineering, Faculty of Engineering, Ibaraki University |
5th Author's Name | Yutaka Sasaki |
5th Author's Affiliation | Department of Systems Engineering, Faculty of Engineering, Ibaraki University |
Date | 2000/5/19 |
Paper # | OFT2000-11 |
Volume (vol) | vol.100 |
Number (no) | 85 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |