DocumentCode
1793021
Title
Biphoton generation and pump filtering in nonlinear adiabatic waveguiding structures
Author
Che Wen Wu ; Solntsev, A.S. ; Neshev, Dragomir N. ; Sukhorukov, A.A.
Author_Institution
Nonlinear Phys. Centre & CUDOS, Australian Nat. Univ., Canberra, ACT, Australia
fYear
2014
fDate
June 30 2014-July 4 2014
Firstpage
1
Lastpage
1
Abstract
We develop a novel integrated scheme for on-chip generation of Bell states, which allows simultaneous spatial filtering of pump photons. It is achieved through spontaneous parametric down-conversion in a system of nonlinear adiabatically coupled waveguides. Importantly, the adiabatic couplers maintain the purity of generated Bell states in a relatively fabrication-fault-tolerant way.
Keywords
Bell theorem; integrated optics; nonlinear optics; optical couplers; optical fabrication; optical filters; optical pumping; optical waveguides; quantum optics; spatial filters; two-photon processes; biphoton generation; integrated scheme; nonlinear adiabatic coupled waveguide structures; on-chip Bell state generation; optical fabrication; photon pumping; spatial filtering; spontaneous parametric down-conversion; Couplers; Couplings; Educational institutions; Filtering; Photonics; Quantum entanglement; adiabaticity; biphoton; waveguide;
fLanguage
English
Publisher
ieee
Conference_Titel
Laser Optics, 2014 International Conference
Conference_Location
Saint Petersburg
Print_ISBN
978-1-4799-3884-1
Type
conf
DOI
10.1109/LO.2014.6886411
Filename
6886411
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