Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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Outline of Final Research Achievements |
We have studied on the development of III-nitride light emitting diode(LED) by using subwavelength periodic structure. Especially, we have examined the high polarized light emitting diode in UV wavelength region. By the theoretical analysis of the eigen-mode and the calculation of the electromagnetic distribution within the subwavelength lattice region, we determined the optimum condition of the subwavelength grating for the fabrication of highly polarized UV-LED. We have succeeded the development of UV-LED with high polarization selectivity, p:s=18:1.
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