Spatial hole burning and optical power in a quantum dot laser

Li Jiang; Levon V. Asryan

doi:10.1117/12.808318

18 February 2009 Spatial hole burning and optical power in a quantum dot laser

Li Jiang, Levon V. Asryan

Proceedings Volume 7224, Quantum Dots, Particles, and Nanoclusters VI; 72240R (2009) https://doi.org/10.1117/12.808318
Event: SPIE OPTO: Integrated Optoelectronic Devices, 2009, San Jose, California, United States

Abstract

Emission of higher-order modes caused by spatial hole burning in a quantum dot (QD) laser is studied. The critical tolerable values of the structure parameters are discussed beyond which higher-order longitudinal modes can not oscillate. The higher the mode order, the narrower the range of allowed QD-size scatter for lasing of the mode. The higher the mode order, the denser the QD-ensemble and the longer the cavity should be for lasing of the mode. The output powers of the lasing modes are calculated versus the injection-current density from the solution of the rate equations.

Citation Download Citation

Li Jiang and Levon V. Asryan "Spatial hole burning and optical power in a quantum dot laser", Proc. SPIE 7224, Quantum Dots, Particles, and Nanoclusters VI, 72240R (18 February 2009); https://doi.org/10.1117/12.808318

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