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Conferences > EQEC > 1998 > QThA > QThA6
  • European Quantum Electronics Conference
  • Technical Digest Series (Optica Publishing Group, 1998),
  • paper QThA6

Size Effect at the Picosecond Relaxation of Electron-Hole Plasma Due to the Intraband Absorption of Superluminescence in a Thin Layer of GaAs

I.L. Bronevoi and A.N. Krivonosov

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Abstract

The relaxation of the electron-hole plasma (EHP) concentration have been studied by the method of optical transparency measuring (excite-probe) in a thin (~ 1 µm) layer of GaAs. The relaxation took place in a picosecond time interval under an intensive superluminescence. EHP was generated by a 14 ps light pulse at room temperature. The averaged EHP temperature and concentration are Tc = 400 K and n = p = 2.8·1018 cm-3. The characteristics of the superluminescence have been studied in [1].

© 1998 IEEE

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