| Presentation | 2000/1/19 Beam distribution of optical distributor in forward four-wave mixing Tomotsugu Sekine, Atsushi Okamoto, Kunihiro Sato, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose an optical disrtibutor by forward four-wave mixing with a photorefractive crystal, and we clarify the optimum configuration to generate the phase conjugate beam efficiently. We show the optical layout of the forward foru-wave mixing, and we calculate the output beam intensity of the optical distributors. We suggest the new analysis model in which we divide an interaction area of the forward four-wave mixing into many interaction sells, and we analyze the transverse distribution of the output beam intensity by using the new analysis model. According to the result, the output beam intensity is generated efficiently by controlling the transverse distribution of the pump beam intensity. And we verigy the increasing of the output beam intensity experimentally. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | photorefractive crystal / forward four-wave mixing / optical distributor / interaction cells |
| Paper # | PS99-78, OPE99-126, LQE99-117 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 2000/1/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| 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) | Beam distribution of optical distributor in forward four-wave mixing |
| Sub Title (in English) | |
| Keyword(1) | photorefractive crystal |
| Keyword(2) | forward four-wave mixing |
| Keyword(3) | optical distributor |
| Keyword(4) | interaction cells |
| 1st Author's Name | Tomotsugu Sekine |
| 1st Author's Affiliation | Graduate school of Engineering, Hokkaido Univ.() |
| 2nd Author's Name | Atsushi Okamoto |
| 2nd Author's Affiliation | Graduate school of Engineering, Hokkaido Univ. |
| 3rd Author's Name | Kunihiro Sato |
| 3rd Author's Affiliation | Faculty of Engineering, Hokkai-Gakuen Univ. |
| Date | 2000/1/19 |
| Paper # | PS99-78, OPE99-126, LQE99-117 |
| Volume (vol) | vol.99 |
| Number (no) | 546 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |