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Journal article

High-visibility nonclassical interference of photon pairs generated in a multimode nonlinear waveguide.

Abstract:

We report measurements of two-photon interference using a cw-pumped type-II spontaneous parametric down-conversion source based on a multimode perodically poled potassium titanyl phosphate (PPKTP) waveguide. We have used the recently demonstrated technique of controlling the spatial characteristics of the down-conversion process via intermodal dispersion to generate photon pairs in fundamental transverse modes, thus ensuring their spatial indistinguishability. Good overlap of photon modes wit...

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Publication status:
Published

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Publisher copy:
10.1364/oe.22.008624

Authors


Publisher:
Optical Society of America
Journal:
Optics express
Volume:
22
Issue:
7
Pages:
8624-8632
Publication date:
2014-04-05
DOI:
EISSN:
1094-4087
ISSN:
1094-4087
URN:
uuid:8e5f338e-f2fe-4355-ac64-4c8fb443a783
Source identifiers:
464720
Local pid:
pubs:464720
Language:
English

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