scholarly journals Multiqubit entanglement and quantum phase gates with epsilon-near-zero plasmonic waveguides

2021 ◽  
Vol 119 (21) ◽  
pp. 211104
Author(s):  
Ying Li ◽  
Christos Argyropoulos
Nanoscale ◽  
2019 ◽  
Vol 11 (31) ◽  
pp. 14635-14647 ◽  
Author(s):  
Ying Li ◽  
Andrei Nemilentsau ◽  
Christos Argyropoulos

We present enhanced Förster resonance energy transfer and prolonged efficient quantum entanglement between optical qubits separated by long-range distances mediated by epsilon-near-zero plasmonic waveguides.


2020 ◽  
Vol 8 (20) ◽  
pp. 6832-6838 ◽  
Author(s):  
Da Teng ◽  
Kai Wang ◽  
Qiongsha Huan ◽  
Weiguang Chen ◽  
Zhe Li

Tunable ultra-deep subwavelength optical field confinement is reported by using a graphene-coated nanowire-loaded silicon nano-rib waveguide.


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