Добірка наукової літератури з теми "Revêtement optique"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся зі списками актуальних статей, книг, дисертацій, тез та інших наукових джерел на тему "Revêtement optique".
Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.
Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.
Статті в журналах з теми "Revêtement optique":
Meilland, R., and G. Boutin. "Dépôts et revêtements (conducteurs ou non). Caractérisation par spectrométrie d’émission optique à décharge luminescente." Matériaux & Techniques 88, no. 3-4 (2000): 75–81. http://dx.doi.org/10.1051/mattech/200088030075.
Bussières, Bruno, Serge Payette, and Louise Filion. "Déboisement et entourbement des hauts sommets de Charlevoix à l’Holocène supérieur : origine des étages alpin et subalpin." Géographie physique et Quaternaire 50, no. 3 (November 30, 2007): 258–69. http://dx.doi.org/10.7202/033099ar.
Дисертації з теми "Revêtement optique":
Marchand, Julien. "Revêtements de qualité optique à base de solutions sol-gel aqueuses et d’un procédé de dépôt par pulvérisation en solution." Electronic Thesis or Diss., Tours, 2021. http://www.theses.fr/2021TOUR4002.
Differents techniques are available to produce optical coatings. Sol-gel process combined to liquid deposition is particulary interesting as it is possible to coat huge scale components with easily accessible and industrial processes (dip-coating, spin-coating). In the field of optical coatings for power lasers such as Laser MégaJoule at CEA, sol-gel process has been industrialy implemented for many years to produce antireflective coatings which present a maximum transmission at the wavelenghts of interest with an adequate laser flux resistance in accordance with hig density of light energy. However, the usual solvent for these coatings is ethanol, which is easily flammable. This risk has to be taken into account for large scale deposition.This thesis work aimed to reduce or even suppress this hazard by using water instead of alcoholic solvents. The main challenge is double : synthesis of stable sol-gel colloids solution in aqueous media (for some years at least) in one hand, and on the other hand the development of an innovative process to realise optical coatings with spray-coating.This modification of media and coating technique significantly affect thin layer formation and numerous parameters had been studied to achieve coatings with optical quality (homogeneity of thickness) on large surfaces (200 x 200 mm²).Among these parameters, the drying time has changed from few seconds to several minutes with the use of water, water's wetting which is less efficient than alcoholic solvent's wetting, solid concentration in solution, spraying conditions (flow rate, aeraulic flow, nozzle-substrate distance...), coating conditions (temperature, hygrometry).In this study, we pointed that controlling drying conditions of the deposited film is essential to ensure the optical quality of coatings on a large scale. First results in modelling the drying of these films are described.Controlling optical quality of coatings realised by spray seems possible under some conditions
Le, Bouffant Jean. "Étude de l'excentricité d'une fibre optique dans son revêtement époxy-acrylate et réalisation d'un dispositif de mesure en temps réel." Paris 11, 1986. http://www.theses.fr/1986PA112270.
Berthod, Loïc. "La photolithographie cylindrique sur revêtement sol-gel photogravable." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSES009/document.
The aim of this thesis is to analyze the photolithography tools used to print diffraction gratings and to identify those that are sufficiently flexible to be adapted to unconventional substrates such as cylinders or tubes. The photolithography tools developed have also been adjusted in order to write directly a diffraction grating in a functional layer of TiO2, supplied by the sol-gel pathway. This thesis is a prospective study because the periodicity or the pattern of the registered diffracting structures has not been defined for a specific application. Two photolithography tools have been successfully adapted to cylindrical substrates. They will be presented here and will be accompanied with a perspective for a specific application. Finally, the last chapter is distinct from the previous ones because it does not concern the development of a photolithography tool but on the chemical transformation of TiO2 (dielectric) into TiN (metal), it nevertheless remains in the continuity of its thesis because this transformation is adapted to all types of substrates
Moreau, Julien. "Nouvelle métrologie optique pour l'amélioration des performances de l'antenne gravitationnelle VIRGO." Paris 6, 2005. http://www.theses.fr/2005PA066337.
Perrot, Jean-Luc. "Explorations optiques multimodales et multiéchelles non invasives appliquées au revêtement cutanéomuqueux , étendues à l'appareil oculaire antérieur." Thesis, Lyon, 2017. http://www.theses.fr/2017LYSES010/document.
After a brief introduction to the history of non-invasive dermatological imaging, this work is divided into 3 parts. 1) Presentation of a project for the development of a low-cost miniaturized optical coherence tomograph to allow dissemination of this technique to dermatologists practicing outside hospitals. This is an ANR project: DOCT-VCSEL Portable Optical Coherence Tomography with MEMS-VCSEL swept-sources for skin analysis ANR 2015 / Societal Challenge "Life, Health and Welfare" Axis 13 “Technologies for Health" 2) Presentation of a project whose goal is the identification of cancer skin lesions by means of a new high definition OCT developed by the company DAMAE, resulting from the Higher Institute of Optics of Palaiseau. It is a device that will initially be reserved for centers of excellence in dermatological imaging. 3) Presentation of 52 publications related to skin imaging, in which I participated, and referenced in the international databases as of December 31, 2016. This work covers all modern dermatological non-invasive imaging and addresses Subjects that had never been studied in this way. Notably the mucous membranes and the anterior ocular apparatus but also the identification by confocal microscopy of the surgical margins or the association confocal microscopy Raman spectrometry
Sokolov, Dmitry. "Contribution au développement de la projection thermique à très faible pression." Phd thesis, Université de Technologie de Belfort-Montbeliard, 2009. http://tel.archives-ouvertes.fr/tel-00603187.
Tessier, Florent. "Etude expérimentale de l'implosion de bulles de cavitation optique au voisinage de parois souples : application à la tenue d'un revêtement élastomérique à l'érosion de cavitation." Aix-Marseille 1, 2003. http://www.theses.fr/2003AIX11043.
Anooshehpour, Farid. "Optical emission spectroscopy as a process-monitoring tool in PECVD of amorphous carbon coatings." Master's thesis, Université Laval, 2016. http://hdl.handle.net/20.500.11794/27142.
The production of amorphous carbon coatings or as commonly known as diamond like carbon (DLC) coatings, using the plasma enhanced chemical vapor deposition (PECVD) method is studied through optical emission spectroscopy (OES) as a plasma diagnostic technique and the partial least square regression (PLSR) statistical method. The objective is to establish a model to predict DLC properties independent of reactor-related parameters, in order to be used in any other similar deposition process. Therefore the model correlates the deposited coating properties to plasma parameters derived from OES. The OES derived data carries a variety of information about plasma characteristics. The relative spectral line intensities of CH and atomic H to specific Ar lines were employed as a probe of their concentrations according to actinometry method. The full width at half maximum of atomic H was also employed. This method can be used as a probe of gas temperature via Doppler broadening effect. The DLC coatings were characterized using profilometry for thickness and stress measurements and Auger electron spectroscopy (AES) for structural analysis. There were two series of PLSR analysis carried out: The first analysis studies the correlation between process parameters and plasma characteristics, as derived by OES, for a better understanding of the plasma deposition process. The second analysis shows how the OES can be used for prediction of coating properties and for process monitoring. According to the results, the OES data (especially the parameters that are related to the concentration of atomic hydrogen and CH species) are able to represent some parts of process parameters (plasma power, mode and pressure) in a statistical model that is designed for predicting DLC coating properties. In other words, this means that this plasma diagnostic technique can be employed for in-situ monitoring of growing DLC coating properties, instead of using process parameters, which are related to the deposition reactor and may vary from one system to another. The perspective of using the OES data and the PLSR analysis in designing and monitoring a structurally gradient DLC coating is also discussed.
Pavlov, Mikhail. "Application des dispositifs de diagnostic optique multi-spectraux dans les procédés de fabrication additive : fusion sélective par laser et projection laser coaxiale." Ecole nationale d'ingénieurs (Saint-Etienne), 2011. http://www.theses.fr/2011ENISE007.
The manuscript contains four chapters including a general introduction presenting the optical diagnostics, followed by a chapter on the application of the selective laser melting and two chapters on a process of laser cladding. Chapter 1 is an introduction to optical diagnostics tools designed to measure the temperature of an object without physical contact. The importance of the choice of the spectral band as a function of temperature is also highlighted. Chapter 2 describes the study the process of selective laser melting. The first part concerns the description of the selective laser melting machine used. On this machine various optical elements have been added for visualization of powder layering process and the molten pool coaxially with the laser beam. Chapter 3 describes the study of laser cladding of titanium carbide and steel powders. This chapter begins with a bibliographical part. Thermal imaging camera (3-5 micron band) and a multi-wavelength pyrometer (1-1. 27 microns) were applied to monitor the zone of laser action. The effects of various operating parameters on the temperature profiles (true and brightness) were examined in detail. The fourth chapter describes the laser cladding on a substrate TA6V with powder of the same composition. A thermal imaging camera (3-5 microns) was applied to obtain the temperature distributions in the laser action zone
Hidden, Guillaume. "Développement d'un nouveau revêtement de contrôle thermique pour satellites d'orbite géostationnaire : étude de l'influence de nanoparticules conductrices sur les propriétés thermo-optiques et électriques du composite." Toulouse 3, 2005. http://www.theses.fr/2005TOU30031.
Книги з теми "Revêtement optique":
Rancourt, James D. Optical thin films: Users' handbook. New York: Macmillan, 1987.
Rancourt, James D. Optical thin films: Users' handbook. New York: McGraw-Hill, 1987.
Bakshi, Vivek. EUV lithography. Bellingham, Wash: SPIE, 2007.
Weber, Marvin J. CRC Handbook of Laser Science and Technology Supplement 2: Optical Materials. Taylor & Francis Group, 2020.
Weber, Marvin J. CRC Handbook of Laser Science and Technology Supplement 2: Optical Materials. Taylor & Francis Group, 2020.
Weber, Marvin J. CRC Handbook of Laser Science and Technology Supplement 2: Optical Materials. Taylor & Francis Group, 2020.
Weber, Marvin J. CRC Handbook of Laser Science and Technology Supplement 2: Optical Materials. Taylor & Francis Group, 2020.
Weber, Marvin J. CRC Handbook of Laser Science and Technology Supplement 2: Optical Materials (Crc Handbook of Laser Science and Technology, Supplement 2). CRC, 1994.
Bakshi, Vivek. EUV Lithography. Wiley & Sons, Incorporated, John, 2008.
Bakshi, Vivek. Euv Lithography. Society of Photo Optical, 2018.