Lattice topology and spontaneous parametric down-conversion in quadratic nonlinear waveguide arrays
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Leykam, Daniel; Solntsev, Alexander; Desyatnikov, Anton S; Sukhorukov, Andrey
Description
We analyze spontaneous parametric down-conversion in various experimentally feasible one-dimensional quadratic nonlinear waveguide arrays, with emphasis on the relationship between the lattice's topological invariants and the biphoton correlations. Nontrivial topology results in a nontrivial "winding" of the array's Bloch waves, which introduces additional selection rules for the generation of biphotons, independent of existing control using the pump beam's spatial profile and phase-matching...[Show more]
Collections | ANU Research Publications |
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Date published: | 2015 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/102528 |
Source: | Physical Review A: Atomic, Molecular and Optical Physics |
DOI: | 10.1103/PhysRevA.92.033815 |
Access Rights: | Open Access |
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01_Leykam_Lattice_topology_and_2015.pdf | 2.04 MB | Adobe PDF |
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