Exciton polariton emission from a resonantly excited GaAs microcavity
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| Natura: | Artículo científico |
| Lingua: | en |
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Sociedade Brasileira de Física
2004
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| _version_ | 1876462408731459584 |
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| author | E. A. Cotta |
| author_facet | E. A. Cotta |
| contents | Exciton polariton emission from a resonantly excited GaAs microcavity E. A. Cotta H. P. Filho Ribeiro F. M. Matinaga L. A. Cury A. G. de Oliveira W. N. Rodrigues M. V. B. Moreira Física, Astronomía y Matemáticas Coherent emission efficiency in a 100 °A GaAs SQW microcavity was enhanced one order when pumped resonantlyat 10 K, compared to the off-resonant excitation. The usual kink observed in the exciton emissionlinewidth as well as in the emission intensity in relation to the pump power, changes smoothly instead of theusual abrupt kink observed in the off-resonant microcavity laser. In addition, polarization measurements showa correlation relationship between the pump light polarization and the cavity emission polarization. 2004 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46434728 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.4A Vol.34 |
| format | Artículo científico |
| id | redalyc_46434728 |
| institution | Redalyc |
| language | en |
| publishDate | 2004 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Exciton polariton emission from a resonantly excited GaAs microcavity E. A. Cotta Física, Astronomía y Matemáticas Exciton polariton emission from a resonantly excited GaAs microcavity E. A. Cotta H. P. Filho Ribeiro F. M. Matinaga L. A. Cury A. G. de Oliveira W. N. Rodrigues M. V. B. Moreira Física, Astronomía y Matemáticas Coherent emission efficiency in a 100 °A GaAs SQW microcavity was enhanced one order when pumped resonantlyat 10 K, compared to the off-resonant excitation. The usual kink observed in the exciton emissionlinewidth as well as in the emission intensity in relation to the pump power, changes smoothly instead of theusual abrupt kink observed in the off-resonant microcavity laser. In addition, polarization measurements showa correlation relationship between the pump light polarization and the cavity emission polarization. 2004 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46434728 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.4A Vol.34 |
| title | Exciton polariton emission from a resonantly excited GaAs microcavity |
| topic | Física, Astronomía y Matemáticas |
| url | https://www.redalyc.org/articulo.oa?id=46434728 |