Presentation | 1995/7/20 Alignment tolerance improvement for free-space optical interconnection using focused Gaussian beams Hironori Sasaki, Keisuke Shinozaki, Takeshi Kamijoh, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Focused Gaussian beams are introduced in the space-variant micro optical interconnection system for improving the alignment tolerance. Focused Gaussian micro optical system is realized by changing the beam spot size ratio on the two collimating lenses of the one-to-one Gaussian micro optical system from unity. The effect of the light source misalignment onto the interconnection power loss due to beam shift and beam spot size mismatch at the second collimating lens and the photodetector is numerically calculated using ABCD matrices. Simulation results reveal that the power loss at the second lens caused by the light source lateral misalignment is dominant. It is shown that the focused Gaussian micro optical system with smaller beam spot size on the second lens than the first one has improved misalignment tolerances compared with the one-to-one Gaussian micro optical system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | optical communications / optical computing and optical interconnection |
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Committee | ED |
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Conference Date | 1995/7/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electron Devices (ED) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Alignment tolerance improvement for free-space optical interconnection using focused Gaussian beams |
Sub Title (in English) | |
Keyword(1) | optical communications |
Keyword(2) | optical computing and optical interconnection |
1st Author's Name | Hironori Sasaki |
1st Author's Affiliation | Real World Computing Partnership, Optoelectronic Oki Laboratory Oki Electric Industry Company Limited() |
2nd Author's Name | Keisuke Shinozaki |
2nd Author's Affiliation | Semiconductor Technology Laboratories Oki Electric Industry Company Limited |
3rd Author's Name | Takeshi Kamijoh |
3rd Author's Affiliation | Real World Computing Partnership, Optoelectronic Oki Laboratory Oki Electric Industry Company Limited |
Date | 1995/7/20 |
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Volume (vol) | vol.95 |
Number (no) | 156 |
Page | pp.pp.- |
#Pages | 6 |
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