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Student Lecture Series: January 24th 2020 - Jared Kearns

1/22/2020

 
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Blue Semipolar III-Nitride Vertical-Cavity Surface-Emitting Lasers

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Jared Kearns
Nakamura Group
​Materials Dept, UCSB
​
​Blue semipolar (20-2-1) vertical-cavity surface-emitting lasers with ion-implanted apertures and buried tunnel junction apertures (BTJ) are fabricated and compared to show that the BTJ's reduced absorption improves device performance. The effect of changing the out-coupling mirror reflectivity is calculated to project the potential of these devices with minor structural changes. 
Friday, January 24th | 12:00 pm | ESB 2001
Pizza will be provided!

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