Light-induced scattering in CdSe quantum dots

Qiguang Yang; Jaetae Seo; Bagher Tabibi; Doyle Temple

doi:10.1117/12.888546

7 January 2011 Light-induced scattering in CdSe quantum dots

Qiguang Yang, Jaetae Seo, Bagher Tabibi, Doyle Temple

Proceedings Volume 7987, Optoelectronic Materials and Devices V; 79870Y (2011) https://doi.org/10.1117/12.888546
Event: Asia Communications and Photonics Conference and Exhibition, 2010, Shanghai, Shanghai, China

Abstract

The CdSe quantum dots have been synthesized and their optical properties have been investigated at 775 nm. It was found that both linear absorption and linear scattering were negligible in these colloidal cadmium selenide quantum dots when the light intensity was weak. A strong light-induced scattering was observed when a strong 150 fs Ti:Sapphire laser incident on the sample. The physical origins and the possible photonic applications of this phenomenon were investigated.

Citation Download Citation

Qiguang Yang, Jaetae Seo, Bagher Tabibi, and Doyle Temple "Light-induced scattering in CdSe quantum dots", Proc. SPIE 7987, Optoelectronic Materials and Devices V, 79870Y (7 January 2011); https://doi.org/10.1117/12.888546

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