21 December 1994 Excitons and electron-hole plasma in ZnCdSe/ZnSe quantum wells
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Proceedings Volume 2346, II-VI Blue/Green Laser Diodes; (1994) https://doi.org/10.1117/12.197251
Event: Photonics for Industrial Applications, 1994, Boston, MA, United States
We report the results of pump and probe transmission and magneto- stimulated emission experiments performed in ZnCdSe/ZnSe multiple quantum wells of different well width and composition. The pumping conditions for the excitonic bleaching and the stimulated emission are directly correlated to the exciton stability in different samples. A transition from excitonic to free carrier lasing is observed by finely tuning the injection rate around the exciton ionization threshold.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Roberto Cingolani, Roberto Cingolani, L. Calcagnile, L. Calcagnile, Alfonso Franciosi, Alfonso Franciosi, Lucia Sorba, Lucia Sorba, L. Vanzetti, L. Vanzetti, } "Excitons and electron-hole plasma in ZnCdSe/ZnSe quantum wells", Proc. SPIE 2346, II-VI Blue/Green Laser Diodes, (21 December 1994); doi: 10.1117/12.197251; https://doi.org/10.1117/12.197251

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