| Presentation | 2014-07-09 Dynamic wavefront compensation of signal beam in optical satellite communication system using phase conjugation technique Kaori NISHIMAKI, Atsushi OKAMOTO, Atsushi SHIBUKAWA, Akihisa TOMITA, Yoshihisa TAKAYAMA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose an optical satellite communication system which can dynamically compensate the signal beam wavefront using phase conjugation technique. The proposed system converts the signal beam wavefront into the phase conjugate wavefront using the double phase conjugate mirror formed by the photorefractive materials and communication beams. By using the time reversal wave and wavefront compensation effect produced by the phase conjugate wavefront, the automatic tracking of satellites and the background light reduction can be achieved at the same time. In addition, we consider the application of proposed method for the visible light communication on the ground. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Phase conjugation / Optical satellite communication / Double phase conjugate mirror / Photorefractive crystal |
| Paper # | CAS2014-18,VLD2014-27,SIP2014-39,MSS2014-18,SIS2014-18 |
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| Conference Information | |
| Committee | SIS |
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| Conference Date | 2014/7/2(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Registration To | Smart Info-Media Systems (SIS) |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Dynamic wavefront compensation of signal beam in optical satellite communication system using phase conjugation technique |
| Sub Title (in English) | |
| Keyword(1) | Phase conjugation |
| Keyword(2) | Optical satellite communication |
| Keyword(3) | Double phase conjugate mirror |
| Keyword(4) | Photorefractive crystal |
| 1st Author's Name | Kaori NISHIMAKI |
| 1st Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University() |
| 2nd Author's Name | Atsushi OKAMOTO |
| 2nd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| 3rd Author's Name | Atsushi SHIBUKAWA |
| 3rd Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| 4th Author's Name | Akihisa TOMITA |
| 4th Author's Affiliation | Graduate School of Information Science and Technology, Hokkaido University |
| 5th Author's Name | Yoshihisa TAKAYAMA |
| 5th Author's Affiliation | National Institute of Information and Communications Technology |
| Date | 2014-07-09 |
| Paper # | CAS2014-18,VLD2014-27,SIP2014-39,MSS2014-18,SIS2014-18 |
| Volume (vol) | vol.114 |
| Number (no) | 126 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |