Výsledky vyhledávání - "J. L. de Bougrenet de la Tocnaye"

Akademický článek

Microstructured electrodes supported on serpentine interconnects for stretchable electronics

Autor: M. Nasreldin, R. Delattre, B. Marchiori, M. Ramuz, S. Maria, J. L. de Bougrenet de la Tocnaye, T. Djenizian

Publikováno v: APL Materials, Vol 7, Iss 3, Pp 031507-031507-5 (2019)

In this work, it is reported the fabrication of highly stretchable electrodes on a polydimethylsiloxane substrate. A laser ablation technique is used to design lithium nickel manganese oxide micropillars supported on serpentine Al interconnects. Morp

Externí odkaz: https://doaj.org/article/bf6bfba78ad9450698560756732f26d4

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Akademický článek

Development of multi-layer electrochromic polymer display for remotely tunable green-cyan contact lens

Autor: A. Khaldi, H. Menez, Q. Murat, X. Sallenave, F. Vidal, P-H. Aubert, L. Dupont, J-L. de Bougrenet de la Tocnaye

Publikováno v: AIP Advances, Vol 14, Iss 6, Pp 065125-065125-7 (2024)

The design of the electrochromic component of an instrumented contact lens capable of dynamically modifying its color is presented. The device is based on two electrochromic pi-conjugated polymers (CPs) deposited on two electrodes separated by an ele

Externí odkaz: https://doaj.org/article/3ac7594189cb490c9b3e9cc29090bf3f

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Akademický článek

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Akademický článek

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A laser emitting contact lens for eye tracking

Autor: L Massin, Cyril Lahuec, Emmanuel Daniel, Vincent Nourrit, F Ferranti, Camilla Kärnfelt, J-L de Bougrenet de la Tocnaye, Alexandre Khaldi, Fabrice Seguin

Publikováno v: Scientific Reports
Scientific Reports, Nature Publishing Group, 2020, 10 (1), ⟨10.1038/s41598-020-71233-1⟩
Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020)

In this paper, we present the first realisation and experimentation of a new eye tracking system using an infrared (iR) laser pointer embedded into a wireless smart contact lens. We denote this contact lens prototype as the cyclops lens, in reference

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bda43f73e7201039210fe536097839d7
https://hal-imt-atlantique.archives-ouvertes.fr/hal-02946988

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Impact of virtual reality headset use on eye blinking and lipid layer thickness

Autor: N. Pallamin, V. Nourrit, J. Bolloc’h, Vasilii Marshev, Béatrice Cochener, J.-L. de Bougrenet de la Tocnaye

Publikováno v: Journal Français D'Ophtalmologie
Journal Français D'Ophtalmologie, Elsevier Masson, 2021, 44 (7), pp.1029-1037. ⟨10.1016/j.jfo.2020.09.032⟩

Summary Purpose Blinking plays an important role in protecting the eyes, and the use of computers has been associated with a reduction in the blink rate. The goal of this study was to evaluate the effect of a virtual reality headset on blinking and l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40db9aa42651ab167d10e715ccd14cde
https://pubmed.ncbi.nlm.nih.gov/34045106

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Optical scrambling system for document authentication by image decryption

Autor: J. L. de Bougrenet de la Tocnaye, M. Dejean, Vincent Nourrit

Publikováno v: Optics Letters
Optics Letters, Optical Society of America-OSA Publishing, 2020, 45 (2), pp.347. ⟨10.1364/OL.381297⟩

International audience; The continuous development of new authentication techniques is necessary to prevent illegal data access from unauthorized users or counterfeiting. In this paper, we present a simple optical method to decode encrypted images us

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c23feca3f156ef33da8c0020706c8978
https://hal.inria.fr/hal-03428728

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