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Nicolas Barre

Explore the profile of Nicolas Barre including associated specialties, affiliations and a list of published articles. Areas
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Articles 15
Citations 105
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Recent Articles
1.
Ackermann L, Roider C, Cvecek K, Barre N, Aigner C, Schmidt M
Sci Rep . 2023 Jun; 13(1):10338. PMID: 37365253
Dynamic phase-only beam shaping with a liquid crystal spatial light modulator is a powerful technique for tailoring the intensity profile or wave front of a beam. While shaping and controlling...
2.
Sun B, Morozko F, Salter P, Moser S, Pong Z, Patel R, et al.
Light Sci Appl . 2022 Jul; 11(1):214. PMID: 35798696
Photonics integrated circuitry would benefit considerably from the ability to arbitrarily control waveguide cross-sections with high precision and low loss, in order to provide more degrees of freedom in manipulating...
3.
Barre N, Jesacher A
Opt Express . 2022 Apr; 30(7):10573-10587. PMID: 35473020
Graded-index optical elements are capable of shaping light precisely and in very specific ways. While classical freeform optics uses only a two-dimensional domain such as the surface of a lens,...
4.
Barre N, Jesacher A
Opt Lett . 2022 Jan; 47(2):425-428. PMID: 35030624
We present an algorithmic approach for holographic shaping of partially coherent light, which is described by a mode expansion containing thousands of individual modes. Using gradient descent and algorithmic differentiation,...
5.
Barre N, Shivaraman R, Ackermann L, Moser S, Schmidt M, Salter P, et al.
Opt Express . 2021 Nov; 29(22):35414-35425. PMID: 34808976
The fabrication of complex integrated photonic devices via direct laser writing is a powerful and rapidly developing technology. However, the approach is still facing several challenges. One of them is...
6.
May M, Barre N, Kummer K, Kress M, Ritsch-Marte M, Jesacher A
Nat Commun . 2021 Jul; 12(1):4340. PMID: 34267207
Scattering in biological tissues is a major barrier for in vivo optical imaging of all but the most superficial structures. Progress toward overcoming the distortions caused by scattering in turbid...
7.
Boucher P, Barre N, Pinel O, Labroille G, Treps N
Opt Express . 2017 Oct; 25(19):23060-23069. PMID: 29041610
We propose and demonstrate experimentally the transfer of one spatial degree of freedom of a laser beam onto another one. Using a multi-plane light conversion device (MPLC) and a modal...
8.
Barre N, Romanelli M, Brunel M
Opt Lett . 2014 Feb; 39(4):1022-5. PMID: 24562268
The possibility of exciting laser modes such as Laguerre-Gaussian (LG) or Ince-Gaussian (IG) modes is discussed on the basis of a gain-matching integral. We reach the conclusion that, using tight...
9.
Chevillon C, De Garine-Wichatitsky M, Barre N, Ducornez S, De Meeus T
Exp Appl Acarol . 2012 Sep; 59(1-2):203-18. PMID: 22945880
The southern cattle tick, Rhipicephalus microplus, is the ixodid species causing the largest economic losses in tropical agrosystems because of its recurrent invasive success, explosive demography on bovine herds, vector...
10.
Barre N, Happold J, Delathiere J, Desoutter D, Salery M, de Vos A, et al.
Ticks Tick Borne Dis . 2011 Jul; 2(1):55-61. PMID: 21771538
In December 2007, Babesia bovis was introduced to New Caledonia through the importation of cattle that had been vaccinated with a live tick fever (babesiosis and anaplasmosis) vaccine. Although the...