Stochastic spin flips in polariton condensates: nonlinear tuning from GHz to sub-Hz

The stability of spin of macroscopic quantum states to intrinsic noise is studied for non-resonantly-pumped optically-trapped polariton condensates. We demonstrate flipping between the two spin-polarised states with >10 ^4 slow-down of the flip rate by tuning the optical pump power. Individual spin...

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Autors principals:	Yago del Valle-Inclan Redondo, Hamid Ohadi, Yuri G Rubo, Orr Beer, Andrew J Ramsay, Symeon I Tsintzos, Zacharias Hatzopoulos, Pavlos G Savvidis, Jeremy J Baumberg
Format:	Artigo
Idioma:	Inglês
Publicat:	IOP Publishing 2018-01-01
Col·lecció:	New Journal of Physics
Matèries:	exciton–polariton spin dynamics non-equilibrium condensate driven-dissipative chaos
Accés en línia:	https://doi.org/10.1088/1367-2630/aad377
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