2009•Unpublished venueOpen access

Dynamic Light-Matter Coupling across Multiple Spatial Dimensions in a Quantum Dots-in-a-Well Heterostructure

Rohit P. Prasankumar, Weng W. Chow, R. S. Attaluri, R. V. Shenoi, Sanjay Krishna, A. J. Taylor

Abstract

Ultrafast density-dependent optical spectroscopic measurements on a quantum dots-in-a-well heterostructure reveal several distinctive phenomena, most notably a strong coupling between the quantum well population and light absorption at the quantum dot excited state.

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Key concepts: Quantum dot, Heterojunction, Excited state, Quantum dot laser, Physics, Coupling (piping), Optoelectronics, Ultrashort pulse