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High-power single-mode vertical-cavity surface-emitting lasers
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10.1063/1.2112204
/content/aip/journal/apl/87/16/10.1063/1.2112204
http://aip.metastore.ingenta.com/content/aip/journal/apl/87/16/10.1063/1.2112204

Figures

Image of FIG. 1.
FIG. 1.

Simulation results of the spatial current distribution in the active region of VCSELs with various double-current-aperture configurations. The inset shows a schematic cross section of the apertures and current flow.

Image of FIG. 2.
FIG. 2.

Simulation results of the carrier-density profiles for three different VCSEL designs. The insets show the dominant transverse optical modes for each design.

Image of FIG. 3.
FIG. 3.

Cw and pulsed lasing spectra from three different VCSEL designs at a current injection that is three times the threshold. The active regions of these devices are approximately in diameter.

Image of FIG. 4.
FIG. 4.

Spectral linewidth vs -aperture size for VCSEL designs A and B. The left inset shows the cw light output versus current for design B and the right inset shows a near-field image at peak power for design B.

Tables

Generic image for table
Table I.

Comparison of different designs.

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/content/aip/journal/apl/87/16/10.1063/1.2112204
2005-10-13
2014-04-25
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: High-power single-mode vertical-cavity surface-emitting lasers
http://aip.metastore.ingenta.com/content/aip/journal/apl/87/16/10.1063/1.2112204
10.1063/1.2112204
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