Presentation | 1999/1/28 The characteristics of pre-amp EDFA in the WDM burst-mode receivers Hideki NISHIZAWA, Koji SASAYAMA, Keishi HABARA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Recently, some optical communication systems that handle WDM burst-mode data are proposed (e. g. optical packet switch). In this paper, we discuss the characteristics of an EDFA as a pre-amplifier in the WDM burst-mode receiver. By experimental results, we clarify that, even if the amount of optical packets is uniform in power, the gain characteristics of EDFA change depending on the optical packet-traffic pattern of WDM bursty data. Also, a band-pass filter can't be applied after the pre-amp EDFA in the case of WDM burst-mode receivers, so the ASE-ASE beat noise is a serious effect on the sensitivity of these receivers. With employing a Fabry-Perot filter, the power penalty caused by the ASE-ASE beat noise can be effectively reduced. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical packet communication / burst mode / EDFA / WDM / NF |
Paper # | SSE98-181,OCS98-82 |
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Conference Information | |
Committee | OCS |
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Conference Date | 1999/1/28(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | The characteristics of pre-amp EDFA in the WDM burst-mode receivers |
Sub Title (in English) | |
Keyword(1) | Optical packet communication |
Keyword(2) | burst mode |
Keyword(3) | EDFA |
Keyword(4) | WDM |
Keyword(5) | NF |
1st Author's Name | Hideki NISHIZAWA |
1st Author's Affiliation | NTT Optical Network Systems Laboratories() |
2nd Author's Name | Koji SASAYAMA |
2nd Author's Affiliation | NTT Optical Network Systems Laboratories |
3rd Author's Name | Keishi HABARA |
3rd Author's Affiliation | NTT Optical Network Systems Laboratories |
Date | 1999/1/28 |
Paper # | SSE98-181,OCS98-82 |
Volume (vol) | vol.98 |
Number (no) | 568 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |