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Proceedings Paper

Spectrally resolved femtosecond nonlinear spectroscopy for study of optical properties of quantum structures
Author(s): Lap Van Dao; Jeff Davis; Peter Hannaford
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Paper Abstract

Using spectrally resolved femtosecond two- and three-pulse nonlinear spectroscopy we study the dynamics and coherence properties of excited carriers in ZnO/ZnMgO quantum wells (QW) and silicon quantum dot (QD) structures embedded in silicon nitride (SiN). The contribution of biexcitons in ZnO/ZnMgO quantum wells at room temperature is identified. For Si quantum dots embedded in SiN a very short dephasing time of < 180 fs at room temperature is observed.

Paper Details

Date Published: 7 February 2008
PDF: 4 pages
Proc. SPIE 6839, Nonlinear Optics: Technologies and Applications, 68390C (7 February 2008); doi: 10.1117/12.757046
Show Author Affiliations
Lap Van Dao, Swinburne Univ. of Technology (Australia)
Jeff Davis, Swinburne Univ. of Technology (Australia)
Peter Hannaford, Swinburne Univ. of Technology (Australia)


Published in SPIE Proceedings Vol. 6839:
Nonlinear Optics: Technologies and Applications
Yiping Cui; Qihuang Gong; Yuen-Ron Shen, Editor(s)

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