Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Mathilde Fouché"'
Autor:
Luis Ortiz-Gutiérrez, Raul Celistrino Teixeira, Aurélien Eloy, Dilleys Ferreira da Silva, Robin Kaiser, Romain Bachelard, Mathilde Fouché
Publikováno v:
New Journal of Physics, Vol 21, Iss 9, p 093019 (2019)
In this paper, we measure the spectrum of light scattered by a cold atomic cloud driven by a strong laser beam. The experimental technique is based on heterodyne spectroscopy coupled to single-photon detectors and intensity correlations. At resonance
Externí odkaz:
https://doaj.org/article/65d8d17afcc849d0a5b8201b30694f2a
Autor:
Robin Kaiser, F. Vakili, Olivier Lai, David Vernet, J. P. Rivet, Mathilde Fouché, William Guerin, E. S. G. de Almeida, A. Domiciano de Souza, A. Siciak
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2020, 494, pp.218. ⟨10.1093/mnras/staa588⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2020, 494, pp.218. ⟨10.1093/mnras/staa588⟩
We present intensity interferometry of the luminous blue variable P Cyg in the light of its H$\alpha$ emission performed with 1\,m-class telescopes. We compare the measured visibility points to synthesized interferometric data based on the CMFGEN phy
Publikováno v:
American Journal of Physics
American Journal of Physics, American Association of Physics Teachers, 2020, 88 (10), pp.831-837. ⟨10.1119/10.0001630⟩
American Journal of Physics, American Association of Physics Teachers, 2020, 88 (831), https://aapt.scitation.org/doi/pdf/10.1119/10.0001630
American Journal of Physics, American Association of Physics Teachers, 2020, 88 (10), pp.831-837. ⟨10.1119/10.0001630⟩
American Journal of Physics, American Association of Physics Teachers, 2020, 88 (831), https://aapt.scitation.org/doi/pdf/10.1119/10.0001630
International audience; The Siegert relation relates electric field and intensity correlations of light, under given assumptions. After a brief derivation of the relation, we present an experimental setup that can be implemented in a student laborato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e54b7b487c3adffbe2a03c971cd9ff6c
https://hal.archives-ouvertes.fr/hal-03448404
https://hal.archives-ouvertes.fr/hal-03448404
Autor:
Robin Kaiser, Aurélien Eloy, Romain Bachelard, Mathilde Fouché, Raul Celistrino Teixeira, Dilleys Ferreira da Silva, Luis Ortiz-Gutiérrez
Publikováno v:
New Journal of Physics
New Journal of Physics, Institute of Physics: Open Access Journals, 2019, 21 (9), pp.093019. ⟨10.1088/1367-2630/ab3ca9⟩
New Journal of Physics, Institute of Physics: Open Access Journals, 2019, 21 (9), pp.093019. ⟨10.1088/1367-2630/ab3ca9⟩
In this paper, we measure the spectrum of light scattered by a cold atomic cloud driven by a strong laser beam. The experimental technique is based on heterodyne spectroscopy coupled to single-photon detectors and intensity correlations. At resonance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b9b0eec7076f6faa652de80e7eab30b
http://arxiv.org/abs/1901.07816
http://arxiv.org/abs/1901.07816
Autor:
David Vernet, Robin Kaiser, William Guerin, Julien Chabé, Etienne Samain, Guillaume Labeyrie, Olivier Lai, Mathilde Fouché, Farrokh Vakili, Jean Pierre Rivet, C. Courde
Publikováno v:
Optical and Infrared Interferometry and Imaging VI
Optical and Infrared Interferometry and Imaging VI, Jun 2018, Austin, France. ⟨10.1117/12.2309491⟩
Optical and Infrared Interferometry and Imaging VI, Jun 2018, Austin, France. ⟨10.1117/12.2309491⟩
Recent advances in photonics have revived the interest in intensity interferometry for astronomical applications. The success of amplitude interferometry in the early 1970s, which is now mature and producing spectacular astrophysical results (e.g. GR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e439608a87288e242a03877b666a643
http://arxiv.org/abs/1810.08023
http://arxiv.org/abs/1810.08023
Autor:
Mathilde Fouché, Farrokh Vakili, J. P. Rivet, Guillaume Labeyrie, David Vernet, Robin Kaiser, William Guerin
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2018, 480 (1), pp.245-250. ⟨10.1093/mnras/sty1792⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2018, 480 (1), pp.245-250. ⟨10.1093/mnras/sty1792⟩
The present articlereports on the first spatial intensity interferometry measurements on stars since the observations at Narrabri Observatory by Hanbury Brown et al. in the 1970's. Taking advantage of the progresses in recent years on photon-counting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4bd5a705976d95e469be55b2a63ebb4
https://hal.archives-ouvertes.fr/hal-01902436
https://hal.archives-ouvertes.fr/hal-01902436
Publikováno v:
Physical Review A
Physical Review A, American Physical Society, 2018, 97, pp.013810. ⟨10.1103/PhysRevA.97.013810⟩
Physical Review A, American Physical Society, 2018, 97, pp.013810. ⟨10.1103/PhysRevA.97.013810⟩
International audience; Diffusing-wave spectroscopy is a powerful technique which consists in measuring the temporal correlation function of the intensity of light multiply scattered by a medium. In this paper, we apply this technique to cold atoms u
Autor:
Farrokh Vakili, Guillaume Labeyrie, A. Dussaux, David Vernet, J. P. Rivet, Robin Kaiser, William Guerin, Mathilde Fouché
Publikováno v:
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2017, 472 (4), pp.4126-4132. ⟨10.1093/mnras/stx2143⟩
Monthly Notices of the Royal Astronomical Society, Oxford University Press (OUP): Policy P-Oxford Open Option A, 2017, 472 (4), pp.4126-4132. ⟨10.1093/mnras/stx2143⟩
We report the first intensity correlation measured with star light since Hanbury Brown and Twiss' historical experiments. The photon bunching $g^{(2)}(\tau, r=0)$, obtained in the photon counting regime, was measured for 3 bright stars, $\alpha$ Boo,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af46e4f34aa031d6b28324c8eef505e5
http://arxiv.org/abs/1708.06119
http://arxiv.org/abs/1708.06119
Publikováno v:
Physical Review D. 95
In this paper we set a framework in which experiments whose goal is to test QED predictions can be used in a more general way to test non-linear electrodynamics (NLED) which contains low-energy QED as a special case. We review some of these experimen
Autor:
Robin Kaiser, Samir Vartabi Kashanian, William Guerin, Mathilde Fouché, Michel Lintz, Aurélien Eloy
Publikováno v:
Physical Review A. 94
Noise measurement is a powerful tool to investigate many phenomena from laser characterization to quantum behavior of light. In this paper, we report on intensity noise measurements obtained when a laser beam is transmitted through a large cloud of c