Integrated Duo Wavelength VCSEL Using an Electrically Pumped GaInAs/AlGaAs 980 nm Cavity at the Bottom and an Optically Pumped GaInAs/AlGaInAs 1550 nm Cavity on the Top

<div>Plot of material gain versus wavelength for the designed 980 nm VCSEL cavity using Ga<sub>0.847</sub>In<sub>0.153</sub>As/Al<sub>0.03</sub>Ga<sub>0.97</sub>As active region showing peak gain at 980 nm.</div>

International Scholarly Research Notices

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Figure 3: Integrated Duo Wavelength VCSEL Using an Electrically Pumped GaInAs/AlGaAs 980 nm Cavity at the Bottom and an Optically Pumped GaInAs/AlGaInAs 1550 nm Cavity on the Top 

Figure 3 | Integrated Duo Wavelength VCSEL Using an Electrically Pumped GaInAs/AlGaAs 980 nm Cavity at the Bottom and an Optically Pumped GaInAs/AlGaInAs 1550 nm Cavity on the Top 