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Evolution of threshold current density with temperature for different -doping levels.
Square of the resonance frequency as a function of output power for different -doping levels.
Modulation efficiency (circles), differential gain (crosses), and saturation power (triangles) as a function of -doping density.
Resonance frequency (crosses), bandwidth (circles), and maximum theoretical bandwidth (triangles) of RWG lasers as a function of -doping density.
Static characteristics for different -doping levels evaluated from broad area structures.
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