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Conferences > FiO > 2011 > FTuK > FTuK6

Mid-IR Photoluminescence Measurement of InAs/GaSb Type II Superlattices

Hong Cai, Sheng Liu, Liwei Cheng, Elaine Lalanne, Fow-Sen Choa, and Anthony Johnson

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Abstract

The photoluminescence(PL) of InAs/GaSb type-II superlattices is measured with different excitation wavelengths at various temperatures. With 160fs excitation, the PL at 78K is centered at 4.9µm with 980nm spectral width and 2.5ns estimated lifetime.

© 2011 Optical Society of America

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