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Optica Publishing Group
  • Conference on Lasers and Electro-Optics/Pacific Rim 2007
  • (Optica Publishing Group, 2007),
  • paper ThA3_6

Comparative Study on 980-nm Quantum-dot and Quantum-well Laser Diode

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Abstract

We have compared the performances of 980-nm InGaAs quantum-dot and quantum-well laser diode grown by molecular beam epitaxy. The quantum-dot laser diodes show superior performance to the quantum-well laser diodes in their lower threshold current density and temperature sensitivity.

© 2007 IEEE

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