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| Main Authors: | , , , , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2020
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2008.02172 |
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| _version_ | 1866917172459077632 |
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| author | Hua, Xin Lunghi, Tommaso Doutre, Florent Vergyris, Panagiotis Sauder, Grégory Charlier, Pierrick Labonté, Laurent D'Auria, Virginia Martin, Anthony Tascu, Sorin De Micheli, Marc P. Tanzilli, Sébastien Alibart, Olivier |
| author_facet | Hua, Xin Lunghi, Tommaso Doutre, Florent Vergyris, Panagiotis Sauder, Grégory Charlier, Pierrick Labonté, Laurent D'Auria, Virginia Martin, Anthony Tascu, Sorin De Micheli, Marc P. Tanzilli, Sébastien Alibart, Olivier |
| contents | Progress in integrated photonics enables combining several elementary functions on single substrates for realizing advanced functionnalized chips. We report a monolithic integrated quantum photonic realization on lithium niobate, where nonlinear optics and electro-optics properties have been harnessed simultaneously for generating heralded configurable, two-photon states. Taking advantage of a picosecond pump laser and telecom components, we demonstrate the production of various path-coded heralded two-photon states, showing 94\% raw visibility for Hong-Ou-Mandel interference. The versatility and performance of such a highly integrated photonic entanglement source enable exploring more complex quantum information processing protocols finding application in communication, metrology and processing tasks. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2008_02172 |
| institution | arXiv |
| publishDate | 2020 |
| record_format | arxiv |
| spellingShingle | Configurable heralded two-photon Fock-states on a chip Hua, Xin Lunghi, Tommaso Doutre, Florent Vergyris, Panagiotis Sauder, Grégory Charlier, Pierrick Labonté, Laurent D'Auria, Virginia Martin, Anthony Tascu, Sorin De Micheli, Marc P. Tanzilli, Sébastien Alibart, Olivier Quantum Physics Progress in integrated photonics enables combining several elementary functions on single substrates for realizing advanced functionnalized chips. We report a monolithic integrated quantum photonic realization on lithium niobate, where nonlinear optics and electro-optics properties have been harnessed simultaneously for generating heralded configurable, two-photon states. Taking advantage of a picosecond pump laser and telecom components, we demonstrate the production of various path-coded heralded two-photon states, showing 94\% raw visibility for Hong-Ou-Mandel interference. The versatility and performance of such a highly integrated photonic entanglement source enable exploring more complex quantum information processing protocols finding application in communication, metrology and processing tasks. |
| title | Configurable heralded two-photon Fock-states on a chip |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2008.02172 |