| Presentation | 2001/11/14 Experimental studies of optical Raman amplifiers for a 1.3μm wavelength band and its application to 2-channels WDM transmissions. Ikuo YAMASHITA, Kazuo YAMADA, Masaji INOGUCHI, Shigeyuki SEIKAI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A Raman amplifier suitable for a 1.3-μm wavelength band is experimentally studied and net gain of 35dB and output power of 15dBm are achieved. A pump light with a wavelength of 1.23-μm that is necessary for the Raman amplification in the 1.3-μm wavelength band is obtained using a 1.06-μm fiber laser and a Raman laser technique. A conventional dispersion compensation fiber which has an essential property of high non-linearity is applied in order to obtain large gain at 1.3μm. Experiments of 20 Gbit/s×2 WDM repeaterless transmission through a 80-km conventional single mode fiber is carried out. The 1.3-μm signal should be degraded due to the dispersion caused by the dispersion compensation fiber in the Raman amplifier. However, bit error rate of less than 10^<-12>which is enough performance for a practical use is obtained. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Raman amplification / WDM transmission / 1.3μm wavelength band / SMF / Gain |
| Paper # | OFT2001-55 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2001/11/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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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) | Experimental studies of optical Raman amplifiers for a 1.3μm wavelength band and its application to 2-channels WDM transmissions. |
| Sub Title (in English) | |
| Keyword(1) | Raman amplification |
| Keyword(2) | WDM transmission |
| Keyword(3) | 1.3μm wavelength band |
| Keyword(4) | SMF |
| Keyword(5) | Gain |
| 1st Author's Name | Ikuo YAMASHITA |
| 1st Author's Affiliation | Technical Research Center, Kansai Electric Power Co., Inc.() |
| 2nd Author's Name | Kazuo YAMADA |
| 2nd Author's Affiliation | Technical Research Center, Kansai Electric Power Co., Inc. |
| 3rd Author's Name | Masaji INOGUCHI |
| 3rd Author's Affiliation | R&D Group, Kansai Tech. Corporation |
| 4th Author's Name | Shigeyuki SEIKAI |
| 4th Author's Affiliation | Technical Research Center, Kansai Electric Power Co., Inc. |
| Date | 2001/11/14 |
| Paper # | OFT2001-55 |
| Volume (vol) | vol.101 |
| Number (no) | 453 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |