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physics.optics2025
Thin-film Al0.30Ga0.70As (111) as a flat source of high-purity orthogonally polarized entangled photons
Simon Stich, Vitaliy Sultanov, Trevor Blakie +4
Flat-optics platforms offer new opportunities for the generation of entangled photons by relaxing traditional phase-matching constraints, enabling the use of a broader range of non…
physics.optics2009★ 184 cited
Stable mode-locked pulses from mid-infrared semiconductor lasers
Christine Y. Wang, L. Kuznetsova, V. M. Gkortsas +13
We report the unequivocal demonstration of mid-infrared mode-locked pulses from a semiconductor laser. The train of short pulses was generated by actively modulating the current an…