Observation of dressed-exciton oscillating emission over a wide wavelength range in a semiconductor microcavity

H. Cao, J. Jacobson, G. Björk, Stanley K H Pau, Y. Yamamoto

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We have observed the dressed-exciton oscillating emission in the time domain and the associated spectral splitting in the frequency domain from a GaAs single quantum well microcavity over a very broad range of cavity resonant wavelengths. The spectral splitting and temporal oscillation period have been measured to be nearly constant over two orders of magnitude variation of pump intensity, which confirms the linear bosonic feature of Wannier excitons in the weak excitation regime.

Original languageEnglish (US)
Pages (from-to)1107
Number of pages1
JournalApplied Physics Letters
Publication statusPublished - 1995
Externally publishedYes


ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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