| Presentation | 1998/7/3 Spectral-hole burning in the EDFA for multi-channel amplification Takuya Aizawa, Tetsuya Sakai, Akira Wada, Ryozo Yamauchi, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent progress of the WDM transmission technology, the detailed comprehension of the gain spectum of EDFA (Er-doped optical fiber amplifier) is growing important. In this report, we describe the effect of Spectral-Hole Burning (SHB) on the gain spectum. We measured the SHB effect as the SHB coefficient and the SHB width by using 1 channel of saturating signal and the broad-band probe signal. We measured the change in gain spectrum when we increased/decreased the number of signal channel and we also measured it when we moved the signal wavelength to shorter/longer wavelength area while keeping the number of the channel. We confirmed that these measurement results agreed well with the calculated result based on the 1-wave SHB measurement. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | EDFA / WDM transmission / gain spectrum / spectral-hole burning |
| Paper # | OPE98-35,LQE98-29 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 1998/7/3(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Lasers and Quantum Electronics (LQE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Spectral-hole burning in the EDFA for multi-channel amplification |
| Sub Title (in English) | |
| Keyword(1) | EDFA |
| Keyword(2) | WDM transmission |
| Keyword(3) | gain spectrum |
| Keyword(4) | spectral-hole burning |
| 1st Author's Name | Takuya Aizawa |
| 1st Author's Affiliation | Optics and electronics laboratory, Fujikura Ltd.() |
| 2nd Author's Name | Tetsuya Sakai |
| 2nd Author's Affiliation | Optics and electronics laboratory, Fujikura Ltd. |
| 3rd Author's Name | Akira Wada |
| 3rd Author's Affiliation | Optics and electronics laboratory, Fujikura Ltd. |
| 4th Author's Name | Ryozo Yamauchi |
| 4th Author's Affiliation | Optics and electronics laboratory, Fujikura Ltd. |
| Date | 1998/7/3 |
| Paper # | OPE98-35,LQE98-29 |
| Volume (vol) | vol.98 |
| Number (no) | 167 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |