| Presentation | 2010-10-28 A Power-Conserving Beam-Propagation Method Using Both Electric and Magnetic Fields Junji YAMAUCHI, Yuta NITO, Takuma ODA, Shinji TAKASE, Hisamatsu NAKANO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The power evaluation in the beam-propagation method is reconsidered to overcome the problem that the power is not conserved during the propagation process. The electric- and magnetic-field Fresnel equations are solved in parallel, and both fields are employed for the power expression based on the Poynting vector. The aver-aged dielectric constant method is used to reduce the discretization error caused by a staircase approximation. A spot-size and a polarization converter with a high-index contrast are analyzed and discussed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Beam-propagation method (BPM) / polarization converter / power conservation / spot-size converter |
| Paper # | OCS2010-67,OPE2010-103,LQE2010-76 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 2010/10/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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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) | A Power-Conserving Beam-Propagation Method Using Both Electric and Magnetic Fields |
| Sub Title (in English) | |
| Keyword(1) | Beam-propagation method (BPM) |
| Keyword(2) | polarization converter |
| Keyword(3) | power conservation |
| Keyword(4) | spot-size converter |
| 1st Author's Name | Junji YAMAUCHI |
| 1st Author's Affiliation | Faculty of Engineering, Hosei University() |
| 2nd Author's Name | Yuta NITO |
| 2nd Author's Affiliation | Faculty of Engineering, Hosei University |
| 3rd Author's Name | Takuma ODA |
| 3rd Author's Affiliation | Faculty of Engineering, Hosei University |
| 4th Author's Name | Shinji TAKASE |
| 4th Author's Affiliation | Faculty of Engineering, Hosei University |
| 5th Author's Name | Hisamatsu NAKANO |
| 5th Author's Affiliation | Faculty of Engineering, Hosei University |
| Date | 2010-10-28 |
| Paper # | OCS2010-67,OPE2010-103,LQE2010-76 |
| Volume (vol) | vol.110 |
| Number (no) | 259 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |