Abstract
High-quality-factor (Q ∼ 3.6×105) AlGaAs microdisks containing InAs/InGaAs dots-in-a-well demonstrated. Free-space photoluminescence reveals room-temperature pulsed lasing with thresholds < 17 µW, and measurements using an optical fiber taper to pump and collect light from the cavity are presented.
© 2005 Optical Society of America
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