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cond-mat.mes-hall2025★ 1 cited
Optimizing spin polarization in quantum dot vertical-gain structures through pump wavelength selection
Najm Alhosiny, Sami S. Alharthi, J. Doogan +2
Spintronic applications require an efficient injection of spin-polarized carriers. We study the maximally achievable spin polarization in InAs quantum dots in a vertical-cavity gai…
physics.optics2025
Optical pattern formation in self-focusing and self-defocusing diffractively thick media
G. Labeyrie, I. Krešić, R. Kaiser +1
Cold atomic clouds constitute highly resonant nonlinear optical media, whose refractive index can be easily tuned via the light frequency. When subjected to a retro-reflected laser…