InGaAs Submonolayer Quantum-Dot Photonic-Crystal LEDs for Fiber-Optic Communications [chapter]

Hung-Pin D. Yang
2012 Quantum Dot Devices  
An InGaAs submonolayer (SML) quantum-dot photonic-crystal light-emitting diode (QD PhC-LED) with for fiber-optic applications is reported. The active region of the device contains three InGaAs SML QD layers. Each of the InGaAs SML QD layers is formed by alternate depositions of InAs (<1 ML) and GaAs. A maximum CW output power of 0.34 mW at 20 mA has been obtained in the 980 nm range.
doi:10.1007/978-1-4614-3570-9_8 fatcat:lisekx2igvd27motfhwevwmca4