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Effect of nitrogen on gain and efficiency in InGaAsN quantum-well lasers
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10.1063/1.1868070
/content/aip/journal/apl/86/7/10.1063/1.1868070
http://aip.metastore.ingenta.com/content/aip/journal/apl/86/7/10.1063/1.1868070
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Schematic diagram of structures.

Image of FIG. 2.
FIG. 2.

TE polarized optical loss spectra.

Image of FIG. 3.
FIG. 3.

TE polarized modal gain spectra for samples with (circles) and without (squares) nitrogen for three injection levels and peak gain amplitude vs wavelength of peak modal gain for other injection levels (closed symbols).

Image of FIG. 4.
FIG. 4.

InGaAs and InGAAsN peak gain vs peak gain energy (squares) and peak gain vs quasi-Fermi level separation (circles) where the InGaAsN data have been rigidly energy shifted by 50.3 and 48.5 meV, respectively, to allow comparison.

Image of FIG. 5.
FIG. 5.

Measured TE polarized peak gain vs spontaneous radiative current density for samples with (circles) and without (squares) nitrogen. The lines are the standard logarithmic function used for quantum wells fitted to the data.

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/content/aip/journal/apl/86/7/10.1063/1.1868070
2005-02-11
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Effect of nitrogen on gain and efficiency in InGaAsN quantum-well lasers
http://aip.metastore.ingenta.com/content/aip/journal/apl/86/7/10.1063/1.1868070
10.1063/1.1868070
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