Excitonic gain and stimulated emission in ZnSe-based quantum wells up to room temperature
β Scribed by J. Ding; H. Jeon; T. Ishihara; A.V. Nurmikko; H. Luo; N. Samarth; J. Furdyna
- Book ID
- 118365582
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 716 KB
- Volume
- 267
- Category
- Article
- ISSN
- 0039-6028
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π SIMILAR VOLUMES
The dynamics and stimulated emission processes of the exciton luminescence are studied in quantum wells ( \(Q W s\) ) of the \(\mathrm{Zn}_{1-\mathrm{x}} \mathrm{Cd} \mathrm{Se} / \mathrm{ZnSe}\) system. A multiquantum well (MOW) structure shows an exciton lifetime of \(150-280 \mathrm{ps}\) and a s
We observed stimulated emission originating from light-hole transitions in single Zn 1-x Cd x Se quantum-well structures, using high excitation photoluminescence spectroscopy as a function of temperature and cavity length. We found that the lasing wavelength depends on the cavity length, and can be