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Effect of efficiency “droop” in violet and blue InGaN laser diodes
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10.1063/1.3211129
/content/aip/journal/apl/95/7/10.1063/1.3211129
http://aip.metastore.ingenta.com/content/aip/journal/apl/95/7/10.1063/1.3211129
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Current-optical power characteristics of two laser diodes measured below the lasing threshold. Inset shows the magnification of the high-current part of the characteristics.

Image of FIG. 2.
FIG. 2.

The measured device efficiency (a) in the horizontal direction-mirror configuration and (b) in the vertical direction-substrate configuration.

Image of FIG. 3.
FIG. 3.

The change in the emission half-widths with respect to their low current values, measured in the vertical direction (upper curves) and in the horizontal direction (lower curves).

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/content/aip/journal/apl/95/7/10.1063/1.3211129
2009-08-20
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Effect of efficiency “droop” in violet and blue InGaN laser diodes
http://aip.metastore.ingenta.com/content/aip/journal/apl/95/7/10.1063/1.3211129
10.1063/1.3211129
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