会议论文详细信息
5th International Conference on Mathematical Modeling in Physical Sciences | |
Research of resonant light reflection by a periodic system of GaAs/AlGaAs quantum wells. | |
物理学;数学 | |
Tonkaev, P.A.^1,2 ; Kondikov, A.A.^1,2 ; Chaldyshev, V.V.^1,2 | |
Peter the Great Saint-Petersburg Polytechnic University, St.Petersburg, Russia^1 | |
Ioffe Institute, St.Petersburg, Russia^2 | |
关键词: Elementary cells; GaAs/AlGaAs quantum well; Light incidence; Measurements of; Optical reflection spectrum; Spectral band; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/738/1/012060/pdf DOI : 10.1088/1742-6596/738/1/012060 |
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来源: IOP | |
【 摘 要 】
Measurements of the optical reflection spectra from periodic structures with two quantum wells in the elementary cell have been done. The dependencies of the light reflection on the angle of the light incidence, polarization and temperature were studied. An analysis of the experimental data showed that the pattern with 60 cells is a good Bragg reflector with reflectivity more than 90% in the maximum of the spectral band.
【 预 览 】
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Research of resonant light reflection by a periodic system of GaAs/AlGaAs quantum wells. | 889KB | download |