Optical characterization of a GaAs/In_0.5(AlxGa_1-x)_0.5P/GaAs heterostructure cavity by piezoreflectance spectroscopy

Optical characterization of a GaAs/In_0.5(AlxGa_1-x)_0.5P/GaAs heterostructure cavity by piezoreflectance spectroscopy