Theoretical and experimental investigations of the limits to the maximum output power of laser diodes
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چکیده
The factors that limit both the continuous wave (CW) and the pulsed output power of broad-area laser diodes driven at very high currents are investigated theoretically and experimentally. The decrease in the gain due to self-heating under CW operation and spectral holeburning under pulsed operation, as well as heterobarrier carrier leakage and longitudinal spatial holeburning, are the dominant mechanisms limiting the maximum achievable output power. S Online supplementary data available from stacks.iop.org/NJP/12/085007/ mmedia
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تاریخ انتشار 2010