| Presentation | 1999/1/19 Near-field Analysis of Micro-Aperture Surface Emitting Laser S. Shinada, F. Koyama, K. Suzuki, N. Nishiyama, K. Iga, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We present a novel method of producing evanescent waves using vertical cavity surface emitting lasers (VCSELs) with a metal micro-aperture for high density data storage. In this report, we propose a novel VCSEL with a metal micro-aperture and analyze evanescent waves emitted from the micro-aperture by using a 2-dimensional finite element method (FEM). We have obtained a transmissivity through the aperture which depends on Au thickness, aperture size, and polarization. We found a possibility of generating light waves confined in the aperture as small as 100nm. In addition, we have fabricated a 0.85μm GaAs/AlGaAs VCSEL loaded by a Au thin film. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | VCSELs / Near-field Optics / High density data storage / 2-D FEM |
| Paper # | PS98-69,OPE98-118,LQE98-111 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 1999/1/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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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) | Near-field Analysis of Micro-Aperture Surface Emitting Laser |
| Sub Title (in English) | |
| Keyword(1) | VCSELs |
| Keyword(2) | Near-field Optics |
| Keyword(3) | High density data storage |
| Keyword(4) | 2-D FEM |
| 1st Author's Name | S. Shinada |
| 1st Author's Affiliation | P & I Lab., Tokyo Institute of Technology() |
| 2nd Author's Name | F. Koyama |
| 2nd Author's Affiliation | P & I Lab., Tokyo Institute of Technology |
| 3rd Author's Name | K. Suzuki |
| 3rd Author's Affiliation | P & I Lab., Tokyo Institute of Technology |
| 4th Author's Name | N. Nishiyama |
| 4th Author's Affiliation | P & I Lab., Tokyo Institute of Technology |
| 5th Author's Name | K. Iga |
| 5th Author's Affiliation | P & I Lab., Tokyo Institute of Technology |
| Date | 1999/1/19 |
| Paper # | PS98-69,OPE98-118,LQE98-111 |
| Volume (vol) | vol.98 |
| Number (no) | 509 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |