Presentation | 2001/4/13 Development of Dispersion Reduced Fiber Bragg Grating for WDM Filter Kiyotaka Murashima, Toshikazu Shibata, Masaki Ohmura, Manabu Shiozaki, Toru Iwashima, Akira Inoue, Hiroshi Suganuma, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We designed fiber Bragg gratings which can be used in High Bit-Rate DWDM systems. This grating's envelope function of the refractive index change is arranged by π phase-shift which could be applied the cosine series expansion as well as on the basis of Super-Gaussian function to suppress the reflectance besides the center wavelength. We evaluated a fabricated FBG and found that the measured envelope function was good agreement with the theoretical result, moreover its isolation was beyond 30dB and the group delay was much smaller than the conventional FBGs. Finally we estimated its transmission characteristics for 10G-NRZ signal and this type of FBGs were confirmed to be suitable for High Bit-Rate DWDM systems because the eye-diagram of the reflected signal was widely open. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Fiber Bragg Grating / Group delay / Eye-diagram / Phase-Shift |
Paper # | OCS2001-9 |
Date of Issue |
Conference Information | |
Committee | OCS |
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Conference Date | 2001/4/13(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
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Assistant |
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) | Development of Dispersion Reduced Fiber Bragg Grating for WDM Filter |
Sub Title (in English) | |
Keyword(1) | Fiber Bragg Grating |
Keyword(2) | Group delay |
Keyword(3) | Eye-diagram |
Keyword(4) | Phase-Shift |
1st Author's Name | Kiyotaka Murashima |
1st Author's Affiliation | Sumitomo Electric Industries, Ltd.() |
2nd Author's Name | Toshikazu Shibata |
2nd Author's Affiliation | Sumitomo Electric Industries, Ltd. |
3rd Author's Name | Masaki Ohmura |
3rd Author's Affiliation | Sumitomo Electric Industries, Ltd. |
4th Author's Name | Manabu Shiozaki |
4th Author's Affiliation | Yokohama R&D Laboratory/CAE |
5th Author's Name | Toru Iwashima |
5th Author's Affiliation | Yokohama R&D Laboratory/CAE |
6th Author's Name | Akira Inoue |
6th Author's Affiliation | Sumitomo Electric Industries, Ltd. |
7th Author's Name | Hiroshi Suganuma |
7th Author's Affiliation | Sumitomo Electric Industries, Ltd. |
Date | 2001/4/13 |
Paper # | OCS2001-9 |
Volume (vol) | vol.101 |
Number (no) | 21 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |