Single photon sources with different spatial modes
Fuente:
arXiv
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| Autori principali: | , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2019
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866911275453251584 |
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| author | Lal, Nijil Banerji, Anindya Biswas, Ayan Anwar, Ali Singh, R. P. |
| author_facet | Lal, Nijil Banerji, Anindya Biswas, Ayan Anwar, Ali Singh, R. P. |
| contents | We study the correlation properties of single photons carrying orbital angular momentum (OAM) in a Hanbury Brown and Twiss (HBT) type experiment. We have characterized single photon sources obtained by pumping a nonlinear crystal with a laser beam carrying different OAM under same experimental conditions. For heralded twisted single photons carrying OAM, we calculate $g^{(2)}(0)$, a measurable parameter characterizing the quality of a single photon source, and observe an increment with the OAM of the single photon. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1905_01089 |
| institution | arXiv |
| publishDate | 2019 |
| record_format | arxiv |
| spellingShingle | Single photon sources with different spatial modes Lal, Nijil Banerji, Anindya Biswas, Ayan Anwar, Ali Singh, R. P. Quantum Physics Optics We study the correlation properties of single photons carrying orbital angular momentum (OAM) in a Hanbury Brown and Twiss (HBT) type experiment. We have characterized single photon sources obtained by pumping a nonlinear crystal with a laser beam carrying different OAM under same experimental conditions. For heralded twisted single photons carrying OAM, we calculate $g^{(2)}(0)$, a measurable parameter characterizing the quality of a single photon source, and observe an increment with the OAM of the single photon. |
| title | Single photon sources with different spatial modes |
| topic | Quantum Physics Optics |
| url | https://arxiv.org/abs/1905.01089 |