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Conferences > CLEO > 2004 > CTuP > CTuP12
  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2004),
  • paper CTuP12

Investigation of intervalence band absorption in type-II QW MIR lasers

Ahmed Lobad and L.A. (Vern) Schlie

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Abstract

We investigate the intervalnce band absorption (IVA) in InAs/InGaSb/InAs type-II MIR lasers using a nonlinear pump-probe spectroscopy technique. We resolve the increased IVA cross-section with temperature, its influence on Auger rates and carrier heating.

© 2004 Optical Society of America

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