Birefractive effects in quantum wells

Dorogan Andrei; Dorogan Valerian; Syrbu Nicolae; Tiron Andrew

Articolul precedent

Articolul urmator

224

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DOROGAN, Andrei, DOROGAN, Valerian, SYRBU, Nicolae, TIRON, Andrew. Birefractive effects in quantum wells. In: IFMBE Proceedings: 3rd International Conference on Nanotechnologies and Biomedical Engineering, ICNBME 2015, Ed. 3, 23-26 septembrie 2015, Chişinău. Springer, 2016, Editia 3, Vol.55, pp. 64-67. ISBN 978-981287735-2. ISSN 16800737. DOI: https://doi.org/10.1007/978-981-287-736-9_15

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IFMBE Proceedings
Editia 3, Vol.55, 2016

Conferința "International Conference on Nanotechnologies and Biomedical Engineering"
3, Chişinău, Moldova, 23-26 septembrie 2015

Birefractive effects in quantum wells

DOI:https://doi.org/10.1007/978-981-287-736-9_15

Pag. 64-67

Dorogan Andrei, Dorogan Valerian, Syrbu Nicolae, Tiron Andrew

Technical University of Moldova

Proiecte:

GA 810652

Promoting smart specialization at the Technical University of Moldova by developing the field of Novel Nanomaterials for BioMedical Applications through excellence in research and twinning

Disponibil în IBN: 11 august 2022

Rezumat

Reflective spectra had been researched in In0.3Ga0.7As quantum layers, modulated by the reflection and transmittance wavelength at P, P (S, S) and 45°, 45° (135°, 135°) light-wave polarizations at an incident angle near to the normal and Brewster ones. Isotropic wavelengths λ₀ - 1.137 μm (1.09 eV), λ₀₂ - 1.11 μm (1.12 eV) and λ₀₃ – 0.932 μm (1.09 eV) had been revealed. The refractive indexes n for P, P (S, S) and 45°, 45° (135°, 135°) were intersecting for these wavelengths and theirs difference Δn = nPP - nSS (Δn = n(45°) - n(135°)) intersects the null axis. The isotropic wavelength (λ₀) was shifted towards the long wavelength region at Brewster angle in reference to the case of perpendicular incidence of light (φ = 7°) on the QW surface.

Cuvinte-cheie
Birefringence, Isotropic point, Optical functions, quantum wells, Reflection and transmission spectra

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