Acousto-electron interaction in InGaAsP/InP laser heterostructures

Ultrafast control of light emission from a quantum-well semiconductor microcavity using picosecond strain pulses

“…[1][2][3][4] One of the currently challenging tasks of acoustooptics is to realize ultrafast intensity and frequency modulation of the spontaneous and stimulated light emission from nanophotonic emitters. Traditional ultrasonic experiments have been successfully performed on semiconductor MCs but there the modulation frequency is limited to the gigahertz frequency range.…”

“…Traditional ultrasonic experiments have been successfully performed on semiconductor MCs but there the modulation frequency is limited to the gigahertz frequency range. [1][2][3][4] The extension of the modulation frequencies to the terahertz range would provide significant progress in the ultrafast control of light emission from such cavities.…”