| Presentation | 2006-11-16 A study on the Free Space Optics systems in a single-mode fiber transmission Koichi YOSHIDA, Takeshi TSUJIMURA, Kazuyuki SHIRAKI, Izumi SANKAWA, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have studied a Free Space WDM (Wavelength Division Multiplexing) system using 1.31/1.55μm wavelength to realize a seamless bilateral communication system in which the optical fiber network and the optical wireless network are connected without any photoelectric devices. A Free Space Optics (FSO) system is inserted between two optical connectors of single-mode optical fibers. A collimator lens is attached to each optical connector, and faces to the opposite lens each other. A laser beam control system is also equipped within the FSO system to compensate the fluctuations of the laser beam positioning and to stabilize the transmission performance. We propose the newly developer method to adjust the axes of two collimators. After the laser beam control system is installed in one side of the FSO system, fundamental experiments are conducted to evaluate the effectiveness of the proposed system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Free Space Optics (FSO) / single-mode optical fiber / collimator / Wavelength Division Multiplexing / galvano mirror |
| Paper # | OFT2006-41 |
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| Conference Information | |
| Committee | OFT |
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| Conference Date | 2006/11/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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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) | A study on the Free Space Optics systems in a single-mode fiber transmission |
| Sub Title (in English) | |
| Keyword(1) | Free Space Optics (FSO) |
| Keyword(2) | single-mode optical fiber |
| Keyword(3) | collimator |
| Keyword(4) | Wavelength Division Multiplexing |
| Keyword(5) | galvano mirror |
| 1st Author's Name | Koichi YOSHIDA |
| 1st Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation() |
| 2nd Author's Name | Takeshi TSUJIMURA |
| 2nd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
| 3rd Author's Name | Kazuyuki SHIRAKI |
| 3rd Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
| 4th Author's Name | Izumi SANKAWA |
| 4th Author's Affiliation | NTT Access Network Service Systems Laboratories, NTT Corporation |
| Date | 2006-11-16 |
| Paper # | OFT2006-41 |
| Volume (vol) | vol.106 |
| Number (no) | 350 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |