Presentation | 2014-11-28 Linearly polarized nitride-based light emitting diode with multilayer subwavelength grating Yuusuke TAKASHIMA, Ryo SHIMIZU, Masanobu HARAGUCHI, Yoshiki NAOI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We investigated the polarization characteristics of UV-LED with multilayer subwavelength grating. The grating structure was optimized for polarization control by the eigen-mode analysis within the grating and the investigation of the field distribution with finite time difference domain method. The optimized structure was fabricated on GaN based UV-LED. The electroluminescence spectra from the UV-LED showed highly polarized emission. The extinction ratio reached to 11. We succeeded in demonstrating highly polarized UV-LED by using multilayer subwaveength grating. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | subwavelength grating / UV / LED / polarization |
Paper # | ED2014-87,CPM2014-144,LQE2014-115 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2014/11/20(1days) |
Place (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) | Linearly polarized nitride-based light emitting diode with multilayer subwavelength grating |
Sub Title (in English) | |
Keyword(1) | subwavelength grating |
Keyword(2) | UV |
Keyword(3) | LED |
Keyword(4) | polarization |
1st Author's Name | Yuusuke TAKASHIMA |
1st Author's Affiliation | Graduate School of Advanced Technology and Science, Tokushima University() |
2nd Author's Name | Ryo SHIMIZU |
2nd Author's Affiliation | Graduate School of Advanced Technology and Science, Tokushima University |
3rd Author's Name | Masanobu HARAGUCHI |
3rd Author's Affiliation | Graduate School of Advanced Technology and Science, Tokushima University:Institute of Technology and Sience, Tokushima University |
4th Author's Name | Yoshiki NAOI |
4th Author's Affiliation | Graduate School of Advanced Technology and Science, Tokushima University:Institute of Technology and Sience, Tokushima University |
Date | 2014-11-28 |
Paper # | ED2014-87,CPM2014-144,LQE2014-115 |
Volume (vol) | vol.114 |
Number (no) | 338 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |