Saturation of Band-Tail Absorption in Multiple Quantum Wells and Its Link with the Nonlinear Index Saturation

Autor:	B. G. Sfez, J. L. Oudar, R. Raj, D. Pellat
Rok vydání:	1992
Předmět:	Condensed Matter::Materials Science Nonlinear system Charge-carrier density Condensed matter physics Chemistry Multiple quantum Condensed Matter::Mesoscopic Systems and Quantum Hall Effect Condensed Matter Physics Molecular physics Saturation (magnetic) Electronic Optical and Magnetic Materials
Zdroj:	physica status solidi (b). 173:473-477
ISSN:	1521-3951 0370-1972
DOI:	10.1002/pssb.2221730147
Popis:	A pump and probe measurement of the nonlinear transmission reveals that the origin of the saturating behaviour of the nonlinear index δn NL observed in the band tail of GaAs/GaAlAs multiple quantum wells is due to the saturation of the photoexcited carrier density
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f7119e85a64956688a930a26cd77111f https://doi.org/10.1002/pssb.2221730147 Zobrazit plný text záznamu Plný text