| Presentation | 2000/1/18 Reduction of AOTF Beat Noise T. Nakazawa, M. Doi, S. Taniguchi, M. Sugiyama, H. Miyata, Y. Kaito, H. Onaka, M. Seino, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Acousto-optic tunable filters (AOTF) have been developed by many institutions. However none found an effective solution for the serious problem of beat noise generated by coherent-crosstalk in multichannel performance. This noise increases with the number of selected light channels and with the decreasing of channel spaces. Therefore a conventional AOTF cannot be used in practical systems. In this paper, we first introduce a solution for this problem and confirm the effect by calculations and experiments. Moreover, error-free characteristics can be obtained in the case of 16 channels selection. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | AOTF / Beat noise / WDM / OADM / SAW / Coherent-crosstalk / RF / Phase |
| Paper # | PS99-68, OPE99-116, LQE99-107 |
| Date of Issue |
| Conference Information | |
| Committee | LQE |
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| Conference Date | 2000/1/18(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) | Reduction of AOTF Beat Noise |
| Sub Title (in English) | |
| Keyword(1) | AOTF |
| Keyword(2) | Beat noise |
| Keyword(3) | WDM |
| Keyword(4) | OADM |
| Keyword(5) | SAW |
| Keyword(6) | Coherent-crosstalk |
| Keyword(7) | RF |
| Keyword(8) | Phase |
| 1st Author's Name | T. Nakazawa |
| 1st Author's Affiliation | Fujitsu Laboratories LTD.() |
| 2nd Author's Name | M. Doi |
| 2nd Author's Affiliation | Fujitsu Laboratories LTD. |
| 3rd Author's Name | S. Taniguchi |
| 3rd Author's Affiliation | Fujitsu Laboratories LTD. |
| 4th Author's Name | M. Sugiyama |
| 4th Author's Affiliation | Fujitsu Laboratories LTD. |
| 5th Author's Name | H. Miyata |
| 5th Author's Affiliation | Fujitsu Laboratories LTD. |
| 6th Author's Name | Y. Kaito |
| 6th Author's Affiliation | Fujitsu Hokkaido Digital Technology Limited |
| 7th Author's Name | H. Onaka |
| 7th Author's Affiliation | Fujitsu Laboratories LTD. |
| 8th Author's Name | M. Seino |
| 8th Author's Affiliation | Fujitsu Laboratories LTD. |
| Date | 2000/1/18 |
| Paper # | PS99-68, OPE99-116, LQE99-107 |
| Volume (vol) | vol.99 |
| Number (no) | 545 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |