Academic literature on the topic 'Optique hybride'
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Journal articles on the topic "Optique hybride"
Jarry, P., R. Soares, and A. Perennec. "Le logiciel FREEL : réalisations en technologie hybride et monolithique d'amplificateurs microondes large bande pour dispositif de réception numérique sur fibre optique à 4,8 Gbit/s." Revue de Physique Appliquée 24, no. 5 (1989): 529–37. http://dx.doi.org/10.1051/rphysap:01989002405052900.
Full textJustin, Jyothi, and Nirmala Menon. "Digital Cartography and Feminist Geocriticism Case Study II: Kilvenmani Massacre." Cartographica: The International Journal for Geographic Information and Geovisualization 59, no. 2 (June 1, 2024): 47–66. http://dx.doi.org/10.3138/cart-2023-0012.
Full textBodo, Bidy Cyprien. "Des fondements transculturels du picaresque au débat terminologique : du picaresque au picarisme ?" HYBRIDA, no. 2 (June 28, 2021): 161. http://dx.doi.org/10.7203/hybrida.2.20592.
Full textLongin, C. F. H., H. F. Utz, A. E. Melchinger, and J. C. Reif. "Hybrid maize breeding with doubled haploids: Comparison between selection criteria." Acta Agronomica Hungarica 54, no. 3 (September 1, 2006): 343–50. http://dx.doi.org/10.1556/aagr.54.2006.3.9.
Full textAboderin, Olawale Serifdeen, Folusho Anuoluwapo Bankole, Muhyideen Oyekunle, and Gbadebo Olaoye. "Yield Stability and Inter-Traits Relationships of Maize Hybrids Under Low- and Optimum-Nitrogen Conditions." Agriculture (Pol'nohospodárstvo) 69, no. 4 (December 1, 2023): 171–85. http://dx.doi.org/10.2478/agri-2023-0015.
Full textGangaiah, B., IPS Ahlawat, and MBBP Babu. "Response of nitrogen fertilization on Bt and non-Bt cotton (Gossypium hirsutum) hybrids." SAARC Journal of Agriculture 11, no. 1 (March 20, 2014): 121–32. http://dx.doi.org/10.3329/sja.v11i1.18389.
Full textMakore, Fortunate, Cosmos Magorokosho, Shorai Dari, Edmore Gasura, Upenyu Mazarura, and Casper Nyaradzai Kamutando. "Genetic Potential of New Maize Inbred Lines in Single-Cross Hybrid Combinations under Low-Nitrogen Stress and Optimal Conditions." Agronomy 12, no. 9 (September 16, 2022): 2205. http://dx.doi.org/10.3390/agronomy12092205.
Full textSserumaga, Julius Pyton, Yoseph Beyene, Kiru Pillay, Alois Kullaya, Sylvester O. Oikeh, Stephen Mugo, Lewis Machida, et al. "Grain-yield stability among tropical maize hybrids derived from doubled-haploid inbred lines under random drought stress and optimum moisture conditions." Crop and Pasture Science 69, no. 7 (2018): 691. http://dx.doi.org/10.1071/cp17348.
Full textChareyron, Romain. "Créer pour mieux voir : Image(s) du sida et enjeux de la représentation dans '120 battements par minute'." HYBRIDA, no. 3 (December 31, 2021): 35. http://dx.doi.org/10.7203/hybrida.3.21528.
Full textDubchak, О., and L. Palamarchuk. "Creation stages and ways of studying the efficiency of sugar beet hybrids of various genetic bases." Agrobìologìâ, no. 1(171) (June 24, 2022): 15–23. http://dx.doi.org/10.33245/2310-9270-2022-171-1-15-23.
Full textDissertations / Theses on the topic "Optique hybride"
Gatti, Sylvain. "Inscription laser UV pulsé sur nouveau matériau hybride pour codeurs optiques intégrés." Phd thesis, Montpellier 2, 2007. http://www.theses.fr/2007MON20238.
Full textLa technologie sol-gel a déjà démontré son potentiel. Un nouveau matériau sol-gel hybride à polymérisation cationique de type Epoxy a été développé dans le but de la simplification de la synthèse et de l'amélioration des performances en particulier l'adhérence.
Ce travail a pour objectif le développement d'un banc d'écriture laser UV dans une couche Epoxy et l'établissement du protocole de fabrication associé. Ce procédé de polymérisation locale est une alternative prometteuse aux techniques lithographiques par masque.
Ce nouveau banc utilise un laser pulsé travaillant à faible longueur d'onde pour une meilleure résolution et une meilleure polymérisation.
Ce travail a montré la faisabilité de circuits complexes de type multiplexeurs WDM avec un procédé d'inscription à faible coût. Nous avons réalisé les premiers prototypes de circuits dédiés à la sélection multiple de longueurs d'onde pour le (dé)codage du CDMA optique spectral.
Gatti, Sylvain. "Inscription laser UV pulsé sur nouveau matériau hybride pour codeurs optiques intégrés." Phd thesis, Université Montpellier II - Sciences et Techniques du Languedoc, 2007. http://tel.archives-ouvertes.fr/tel-00258256.
Full textLa technologie sol-gel a déjà démontré son potentiel. Un nouveau matériau sol-gel hybride à polymérisation cationique de type Epoxy a été développé dans le but de la simplification de la synthèse et de l'amélioration des performances en particulier l'adhérence.
Ce travail a pour objectif le développement d'un banc d'écriture laser UV dans une couche Epoxy et l'établissement du protocole de fabrication associé. Ce procédé de polymérisation locale est une alternative prometteuse aux techniques lithographiques par masque.
Ce nouveau banc utilise un laser pulsé travaillant à faible longueur d'onde pour une meilleure résolution et une meilleure polymérisation.
Ce travail a montré la faisabilité de circuits complexes de type multiplexeurs WDM avec un procédé d'inscription à faible coût. Nous avons réalisé les premiers prototypes de circuits dédiés à la sélection multiple de longueurs d'onde pour le (dé)codage du CDMA optique spectral.
Noury, Adrien. "Photonique hybride des nanotubes de carbone." Thesis, Paris 11, 2014. http://www.theses.fr/2014PA112199/document.
Full textOn-chip optical communication may increase drastically performances and consumption of communication systems. Indeed, optical channels do not face limitations that metallics interconnects do. Even better would be the achievable data rate due to the multiplexing possibility in optics. In order to keep compatibility with electronic devices, optical components and interconnects should be built in silicon. However, this material is not suitable for some optical function, such as laser sources. Thus, there is a need to integrate alternative materials to compensate for silicon weaknesses. My PhD work focuses on integration of carbon nanotube on silicon for photonics applications. In this work, potential use of carbon nanotube for light emission function is investigated. First, I will propose clue to understand the appearance of optical gain in semiconducting carbon nanotube. Such investigation is done by mean of pump-probe experiments, where the excitons lifetimes are measured. Those lifetimes slightly increase while centrifugation time and speed is increased, during the extraction process. A possible explanation is that defect-free carbon nanotubes are selected by the centrifugation process. In parallel, I worked on designing an efficient method to couple nanotubes photoluminescence with silicon waveguides. This method appears to be quite robust, and allows to observe coupling between the nanotube photoluminescence and the optical mode of the waveguide. In order to obtain a more intense interaction between the optical mode and carbon nanotubes, I investigated the coupling between carbon nanotubes and several photonic cavities, including microdisks, Fabry-Pérot cavities and ring resonators. Specifically, ring resonators allow to measure the photoluminescence of carbon nanotube structured by the resonant modes. Several configurations are studied to understand more in-depth the coupling mechanisms: micro-photoluminescence, guided photoluminescence and integrated photoluminescence
Bouillard, Martin. "Développement de cavités synchrones et d'une mémoire quantique : des outils pour l'ingénierie quantique hybride." Thesis, Université Paris-Saclay (ComUE), 2017. http://www.theses.fr/2017SACLO012/document.
Full textThis work is focused on the development of tools for quantum state engineering of non-classical state of light. Three different directions are studied, which when combined, lead to efficient and versatile protocols towards the generation of quantum states. Those states are produced by taking advantage of both descriptions of the light: the discrete and continuous variables of the light.The first direction consists in the réalisation of arbitrary superpositions of zero and two-photon Fock states with two indistinguishable single-photon states. This protocol permits, among others, to create superpositions of coherent states called Schrödinger cat states. An iteration of the protocol could allow the growth of the amplitude of the state.To realize such iteration, we increase the production rate of our basic resource, namely, the single photon.To do so, we implement two synchronous cavities allowing the increase of the peak power of the laser pulses, which ultimately enhanced the non-linear effect at the origin of the photon creation.The last direction aims to solve the problems related to the probabilistic nature of the photon creation. In order to store and extract the single photons on demand, a quantum memory is implemented. The storage of single and two-photon states has been experimentally realized. This setup could allow in the near future, by synchronizing the state stored in the cavity with the income of another photon, to create a cat state inside the cavity itself
Sanchez, Perez Célia. "Dispositifs optiques intègrés hybrides, verre / polymère électro-optique : applicationà un polariseur et à un modulateur de phase." Grenoble INPG, 2000. http://www.theses.fr/2000INPG0159.
Full textOnestas, Lydie. "Intégration verticale d'une fonction dichroïque en optique intégrée sur verre : application à un duplexeur pompe/signal pour amplificateur optique hybride." Grenoble INPG, 2010. http://www.theses.fr/2010INPG0055.
Full textThe development of optical telecommunication networks entailed a huge effort on research for optical integrated circuits (IOC). Among all the technologies that have been studied to realize IOCs~ ion exchange has been one of the major technologies for realizing IOCs. Nowadays researches aim at integrating several functions on one single wafer as well as hybridizing different technologies. This work deals with the study of a vertically integrated pump-signal duplexer for hybrid optical ampli fiers made by ion-exchange on glass. First, sorne theoritical models have been derived, then the realization process flow has entirely been numerically simulated. The realised duplexer showed an isolation between its two outputs of 21. DB :!:: 0. 4 dB at À,= 980 nm and of 44. DB :!:: 0. 4 dB at À,= 1. 55 /lm. The bandwidth around these nominal wavelengths is larger than 200 nm. The obtained results prove the interest of the proposed design for the realization of integrated amplifying modules on glass
Cavaillès, Adrien. "Tests de non-localité et protocoles de communication quantique utilisant l'intrication hybride optique." Thesis, Sorbonne université, 2019. http://www.theses.fr/2019SORUS055.
Full textThere are two traditionally-separated approaches to optical quantum information: the continuous- and discrete-variable strategies respectively linked to the wave-like and particle-like nature of light. This thesis work is focused on the novel hybrid approach aiming to join the capabilities of both strategies into single systems. Using hybrid methods, we report on the use of optical parametric oscillators and superconducting-nanowire single-photon detectors to generate highly non-classical non-Gaussian states such as high-purity single-photons, Schr\"odinger cat states and finally hybrid entanglement of light between continuous- and discrete-variable encoding. The potential of this resource is studied in a number of protocols. We first consider non-locality tests with hybrid entanglement such as Bell inequality violation and experimentally demonstrate the violation of Einstein-Podolsky-Rosen steering inequalities. We finally report on the progress made towards the implementation of a new setup for the demonstration of hybrid quantum teleportation between continuous and discrete-variable encodings. Our demonstrations prove the versatility of this hybrid resource and open the possibility of implementing scalable quantum networks linking systems of dissimilar nature
Goutin, Philippe. "Etude et réalisation d'un processeur acousto-optique hybride pour le traitement numérique du signal." Valenciennes, 1990. https://ged.uphf.fr/nuxeo/site/esupversions/e86735cf-4be2-48ae-b8c1-840647668a91.
Full textMichard, Audrey. "Conception et caractérisation d’un transmetteur électro-optique dans une plateforme photonique sur silicium visant des communications très haut débit." Thesis, Université Paris-Saclay (ComUE), 2018. http://www.theses.fr/2018SACLC087/document.
Full textStimulated by a series of important breakthrough, silicon photonics has been experiencing a significant development for several years. Indeed, due to exponential growth of data traffic inside datacenters, an alternative solution to metallic interconnects has been proposed to address very high transmission rates while ensuring a low energy consumption and a reasonable cost. Promising applications are in the field of both long- and short-distance optical communications. Long-range interconnects between datacenter equipment currently target an aggregate throughput of 400 Gb/s while short-reach interconnects are involved in high performance computers between a processor and a memory bank.STMicroelectronics has been developing a silicon photonic platform on 300 mm wafers since 2012. The main objectives are: the design of passive and active optical components to achieve an elementary 20 Gb/s transceiver, the increased integration of electro-optic devices to form a photonic interposer, the ability to manage several wavelengths.In this context, this PhD report deals with a testchip development at wafer level, proposing the integration of anelectro-optic transmitter. This solution benefits from the three dimensions assembly architecture of the dies within the photonic interposer and can handle the heterogeneity of electrical and optical components.This work first proposes to study the optical modulator which is based on a ring resonator. The ring bandwidth is optimized to operate up to 50 Gb/s. Secondly, the 55nm CMOS electrical driver design is described and the trade-off between transmitter speed and power consumption is highlighted. Both devices are fabricated on distinct technological platforms, then characterized and analyzed with respect to their respective models. A first integration of the complete transmitter is assembled through wire-bonding method, which enables to validate the transmitter operation. Finally, the last part of the report is devoted to the preparation of a 3D demonstrator based on micro-copper pillars assembly. The demonstrator integrates a wavelength division multiplexed link with 16 channels, which is expected to achieve a total throughput of 320 Gb/s. In addition, the system study enables to ensure that the final interconnect will respect power consumption constraints
Salas-Montiel, Rafael. "Sources lasers pulsées en optique intégrée sur verre." Grenoble INPG, 2008. http://www.theses.fr/2008INPG0024.
Full textThe development of integrated pulsed laser sources showing similar performances to those of bulk lasers represents a solution for applications in medicine, metrology and research where small size and robustness are required. Furthermore, the possibility to integrate both passive and active functions on the sa me substrate together with a high coupling efficiency with optical fibres makes these kinds of sources an attractive solution. This manuscript reports the study, realisation and characterisation of glass integrated optics hybrid passively Q-switched waveguide lasers. We have demonstrated the successful operation of a hybrid passively Q-switched waveguide laser. This laser is composed of a waveguide amplifier made of a Nd-doped phosphate glass combined with a saturable absorber cladding. The laser cavity was provided by two dielectric mirrors attached to the facets of the waveguides. An optical pulse width of 2. 0 :t 0. 1 ns was obtained for 180 :t 5 mW of launched pump power. The repetition rate ranges from 5 to 50 kHz for 110 to 260 :t 5 mW of launched pump power. The perspectives of this work could be the realisation of hybrid passively DFB Q-switched waveguide lasers and hybrid passively mode-Iocked waveguide lasers
Books on the topic "Optique hybride"
Wolters, Janik. Integrated Quantum Hybrid Systems. Jenny Stanford Publishing, 2015.
Find full textIntegrated Quantum Hybrid Systems. Taylor & Francis Group, 2015.
Find full textHybrid Fiber Optic/Coaxial (HFC) Networks. CMP, 1995.
Find full textBhattacharyya, Siddhartha, Paramartha Dutta, Indrajit Pan, Anirban Mukherjee, and Arup Kumar Bhaumik. Hybrid Intelligent Techniques for Pattern Analysis and Understanding. Taylor & Francis Group, 2017.
Find full textBhattacharyya, Siddhartha, Paramartha Dutta, Indrajit Pan, Anirban Mukherjee, and Arup Kumar Bhaumik. Hybrid Intelligent Techniques for Pattern Analysis and Understanding. Taylor & Francis Group, 2017.
Find full textHybrid Intelligent Techniques for Pattern Analysis and Understanding. Taylor & Francis Group, 2017.
Find full textCowley, Siddharth. Notebook: Transformers Bumble Bee and Optimus Prime Hybrid Lined Ruled Paper Notebook Journal and Composition Size 6inch X 9inch for Men or Women Writing. Independently Published, 2020.
Find full textBook chapters on the topic "Optique hybride"
Elbaset, Adel A., and Salah Ata. "Optimum Sizing of Ultracapacitors." In Hybrid Renewable Energy Systems for Remote Telecommunication Stations, 35–59. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-66344-5_4.
Full textWithana, H., and Y. X. Zhang. "Behavior of Hybrid Engineered Cementitious Composites Containing Nanocellulose." In Lecture Notes in Civil Engineering, 37–41. Singapore: Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-3330-3_6.
Full textElbaset, Adel A., and Salah Ata. "Optimum Sizing and Design of Renewable Energy System." In Hybrid Renewable Energy Systems for Remote Telecommunication Stations, 159–78. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-66344-5_7.
Full textZhu, Lei, Jianhua Gu, Yunlan Wang, and Tianhai Zhao. "Research on Optimum Checkpoint Interval for Hybrid Fault Tolerance." In Lecture Notes in Computer Science, 367–80. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-45293-2_28.
Full textBegum, Shemim, Ashraf Ali Ansari, Sadaf Sultan, and Rakhee Dam. "A Hybrid Model for Optimum Gene Selection of Microarray Datasets." In Advances in Intelligent Systems and Computing, 423–30. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-1280-9_39.
Full textAltun, M., and O. Pekcan. "Optimum Sizing of Truss Structures Using a Hybrid Flower Pollinations." In Springer Tracts in Nature-Inspired Computing, 113–37. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-6104-1_6.
Full textChoi, Joo Hyoung, and Jin Rae Cho. "Optimum Material Design of Metal-Ceramic Hybrid Functionally Graded Composite." In Eco-Materials Processing and Design IX, 121–24. Stafa: Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/0-87849-472-3.121.
Full textAl-Assadi, Salem. "Simulation Optimum Performance All-Wheels Plug-In Hybrid Electric Vehicle." In Advances in Artificial Intelligence for Renewable Energy Systems and Energy Autonomy, 39–53. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-26496-2_3.
Full textJiménez, Raúl, Pilar Parra, Pedro Sanmartín, and Antonio J. Acosta. "A New Hybrid CBL-CMOS Cell for Optimum Noise/Power Application." In Lecture Notes in Computer Science, 491–500. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-39762-5_55.
Full textPötsch, Christoph, A. Cvikl, and J. C. Wurzenberger. "Model based development of optimum control strategies for hybrid electric vehicles." In Proceedings, 361–75. Wiesbaden: Springer Fachmedien Wiesbaden, 2020. http://dx.doi.org/10.1007/978-3-658-30995-4_34.
Full textConference papers on the topic "Optique hybride"
Angadi, Basavaraj M., and Mahabaleshwar S. Kakkasageri. "Reinforcement Learning based Hybrid Optimum Route Identification Scheme in WSN." In 2024 4th International Conference on Intelligent Technologies (CONIT), 1–8. IEEE, 2024. http://dx.doi.org/10.1109/conit61985.2024.10626958.
Full textDjalovic, Ivica, Vuk Radojevic, Vojislav Mihailovic, Sanja Vasiljevic, and Bojan Mitrovic. "GENOTIPSKI ODGOVOR NS HIBRIDA KUKURUZA NA POVEĆANU GUSTINU USEVA." In XXVI savetovanje o biotehnologiji sa međunarodnim učešćem. Agronomski fakultet Univerziteta u Kragujevcu, 2021. http://dx.doi.org/10.46793/sbt26.011dj.
Full textCherkashyna, A. V., and E. F. Sotchenko. "Productivity of maize hybrids of different maturity groups for green fodder depending on the planting dates and plant density." In CURRENT STATE, PROBLEMS AND PROSPECTS OF THE DEVELOPMENT OF AGRARIAN SCIENCE. Federal State Budget Scientific Institution “Research Institute of Agriculture of Crimea”, 2020. http://dx.doi.org/10.33952/2542-0720-2020-5-9-10-81.
Full textPurohit, Harsh, Ankit Shah, Nishant Parekh, and Akash Pandey. "Development Concept for Non Conventional Hybrid Engine." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-39960.
Full textPratiwi, Lustiana, Yun-Huoy Choo, Azah Kamilah Muda, and Noor Azilah Muda. "Improving ant swarm optimization with embedded vaccination for optimum reducts generation." In 2011 11th International Conference on Hybrid Intelligent Systems (HIS 2011). IEEE, 2011. http://dx.doi.org/10.1109/his.2011.6122147.
Full textChaudhari, Anita, and Richard Stobart. "Investigation of Optimum Operating Range for a Solid Oxide Fuel Cell-IC Engine Hybrid System." In 2006 IEEE Conference on Electric and Hybrid Vehicles. IEEE, 2006. http://dx.doi.org/10.1109/icehv.2006.352274.
Full textLi, Qing, Xinhai Tong, Sijiang Xie, and Yingchun Zhang. "Optimum Path Planning for Mobile Robots Based on a Hybrid Genetic Algorithm." In 2006 Sixth International Conference on Hybrid Intelligent Systems (HIS'06). IEEE, 2006. http://dx.doi.org/10.1109/his.2006.264936.
Full textLele Zhang and Dianren Chen. "Optimum signal processing for hybrid phased-MIMO SAR." In 2015 IEEE International Conference on Communication Problem-Solving (ICCP). IEEE, 2015. http://dx.doi.org/10.1109/iccps.2015.7454123.
Full textMelyukov, V. V., D. A. Repkin, and S. N. Zapol'skikh. "Optimum control problem of the hybrid welding process." In 2016 2nd International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM). IEEE, 2016. http://dx.doi.org/10.1109/icieam.2016.7911657.
Full textLiu, Tianxi, Lingyang Song, and Bingli Jiao. "Optimum power allocation for hybrid relay selection schemes." In Signal Processing (WCSP 2009). IEEE, 2009. http://dx.doi.org/10.1109/wcsp.2009.5371603.
Full text