Log in

Relevant bibliographies by topics / Guide device / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Guide device.

Dissertations / Theses on the topic 'Guide device'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 dissertations / theses for your research on the topic 'Guide device.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Glasgo, Brock. "Device-Level Data Analytics to Guide Policy." Research Showcase @ CMU, 2017. http://repository.cmu.edu/dissertations/896.

Full text

Abstract:

This dissertation is comprised of four studies that examine issues where submetered device-level energy use data can be used to inform energy efficiency policy and investment decision making in residential buildings. In addition to identifying applications and developing the methods for incorporating these data in engineering and economic analyses, the nontechnical aspects of these issues are also considered as implementation of these solutions depends on more than their technical feasibility. The first study frames the existing methods being used today to build a device-level accounting of wh

APA, Harvard, Vancouver, ISO, and other styles

2

BERGQVIST, KARL-FREDRIK, and TÖRBERG SOFIA WERNQUIS. "Developing a guide to regulations forthe Medical Device Industry." Thesis, KTH, Maskinkonstruktion (Inst.), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-146630.

Full text

Abstract:

All Medical devices are required to go through regulatory processes before they can be put onthe market. The regulatory processes differ depending on what market is the aim. To releasemedical devices within the European Economic Area (EEA) the devices need to have a CEmarking affixed. To release within the United States approval or clearance from the FederalFood and Drug Administration (FDA) is needed. Regulations and requirements for both thesemarkets differ depending on device types and risks that may be associated with the device.The biggest problem with regulations is the big amount of inf

APA, Harvard, Vancouver, ISO, and other styles

3

Wernquist, Örberg Sofia, and Karl-Fredrik Bergqvist. "Developing a guide to regulations forthe Medical Device Industry." Thesis, KTH, Industriell produktion, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-142032.

Full text

Abstract:

All Medical devices are required to go through regulatory processes before they can be put on the market. The regulatory processes differ depending on what market is the aim. To release medical devices within the European Economic Area (EEA) the devices need to have a CE marking affixed. To release within the United States approval or clearance from the Federal Food and Drug Administration (FDA) is needed. Regulations and requirements for both these markets differ depending on device types and risks that may be associated with the device. The biggest problem with regulations is the big amount

APA, Harvard, Vancouver, ISO, and other styles

4

Markus, Ofri. "The mobile common : A guide to mobile open source and its effects on mobile device manufacturers." Thesis, Massachusetts Institute of Technology, 2009. http://hdl.handle.net/1721.1/55221.

Full text

Abstract:

Thesis (S.M.)--Massachusetts Institute of Technology, System Design and Management Program, 2009.<br>"April 2008." Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 79-80).<br>At the beginning of 2009, the global mobile industry is in the midst of a revolution, characterized by a trend towards openness, driven by technological advances, evolving consumer demands and increasing competition. Open mobile operating systems, which allowed third party software development, have existed since 2001, but they haven't had much effect on the industry's business ecosystem or

APA, Harvard, Vancouver, ISO, and other styles

5

Peters, Christy Smith. "Resource guide for guided reading." CSUSB ScholarWorks, 1999. https://scholarworks.lib.csusb.edu/etd-project/1854.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Grosjean, Catherine. "Anisotropie de comportement en fluage thermique de tubes gaine et de tubes guide en alliages de Zirconium. Développements expérimentaux et résultats." Thesis, Toulouse, INPT, 2009. http://www.theses.fr/2009INPT019G.

Full text

Abstract:

Les tubes gaine et tubes guide réalisés en alliage de zirconium et utilisés dans les réacteurs à eau pressurisée constituent des éléments de structures essentiels de ce type de réacteur. Soumis à de multiples sollicitations (irradiation, corrosion, hydruration…), ils subissent aussi des contraintes mécaniques multiaxées à une température d'environ 320 °C, ce qui induit du fluage thermique. Cette thèse a pour but d'étudier l'influence de trois paramètres sur le comportement en fluage d'alliages de zirconium qui sont fortement anisotropes : le trajet de chargement, l'état métallurgique et la com

APA, Harvard, Vancouver, ISO, and other styles

7

Zhou, Tao. "Etude de composants passifs hyperfréquences à base de métamatériaux et de ferrite." Phd thesis, INSA de Lyon, 2012. http://tel.archives-ouvertes.fr/tel-00782328.

Full text

Abstract:

Ce travail de thèse, qui se rattache au domaine des composants télécom, concerne l'étude de composants passifs élémentaires constitués de lignes de transmission coplanaires alliant ferrite et métamatériaux. Ces composants sont susceptibles de réaliser de nouvelles fonctions en électronique des hautes fréquences en combinant plusieurs phénomènes comme ceux de non réciprocité, des comportements main droite - main gauche et l'agilité en fréquence. Les applications visées portent sur un grand champ de composants microondes comme des antennes, des isolateurs, déphaseurs, coupleurs, filtres - agiles

APA, Harvard, Vancouver, ISO, and other styles

8

Yurt, Nasuhi. "GUIDED WAVE INTEGRATED OPTICAL DEVICES." Diss., Tucson, Arizona : University of Arizona, 2005. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu%5Fetd%5F1216%5F1%5Fm.pdf&type=application/pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Fabrice, Martin. "Layer guided shear acoustic wave sensors." Thesis, Nottingham Trent University, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.251224.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

GIBBONS, WAYNE MICHAEL. "ALL-OPTICAL NONLINEAR WAVEGUIDE DEVICES." Diss., The University of Arizona, 1987. http://hdl.handle.net/10150/184212.

Full text

Abstract:

The properties of all-optical nonlinear waveguide devices are investigated. In particular, the nonlinear directional coupler (NLDC) and nonlinear Mach-Zehnder interferometer (NLMZ) are analyzed using perturbation theory. The perturbation theory provides differential equations that describe the amplitude of the waveguide modes as a function of the propagation distance. To be practical, these waveguide devices require nonlinear phase shifts of π or more. Therefore, the theoretical investigation of these devices emphasizes their fabrication in bulk and multiple-quantum-well (MQW) gallium arsenide

APA, Harvard, Vancouver, ISO, and other styles

11

Євдокимов, О. Д. "Удосконалення технологічного процесу виготовлення направляючого апарата 002.002.00.03-03 шляхом вибору раціональних режимів різання на фрезерній з ЧПК операції". Master's thesis, Сумський державний університет, 2020. https://essuir.sumdu.edu.ua/handle/123456789/81338.

Full text

Abstract:

Кваліфікаційна робота магістра становить 96 сторінок, в тому числі 35 рисунків, 31 таблицю, бібліографії із 49 джерел на чотирьох сторінках, п’яти додатків на 22 сторінках. Мета роботи. Провести удосконалення технологічного процесу виготовлення «направляючого апарата 002.002.00.03-03», шляхом вибору раціональних режимів різання на фрезерній з ЧПК операції. Для досягнення поставленої мети в роботі було встановлено та вирішено наступні завдання: 1) виконати аналіз базового технологічного процесу виготовлення деталі; 2) розробити перспективний технологічний процес виготовлення деталі; 3) спроек

APA, Harvard, Vancouver, ISO, and other styles

12

Cole, Gregory. "Modular MRI Guided Device Development System: Development, Validation and Applications." Digital WPI, 2013. https://digitalcommons.wpi.edu/etd-dissertations/91.

Full text

Abstract:

Since the first robotic surgical intervention was performed in 1985 using a PUMA industrial manipulator, development in the field of surgical robotics has been relatively fast paced, despite the tremendous costs involved in developing new robotic interventional devices. This is due to the clear advantages to augmented a clinicians skill and dexterity with the precision and reliability of computer controlled motion. A natural extension of robotic surgical intervention is the integration of image guided interventions, which give the promise of reduced trauma, procedure time and inaccuracies. Des

APA, Harvard, Vancouver, ISO, and other styles

13

Steyn, Werner. "CAD-based iris design procedures for multi-mode coupled cavity devices." Thesis, Stellenbosch : Stellenbosch University, 2002. http://hdl.handle.net/10019.1/52723.

Full text

Abstract:

Thesis (PhD)--Stellenbosch University, 2002.<br>ENGLISH ABSTRACT: Multi-mode coupled cavity filters have been the mainstay of commercial satellite communications systems since their introduction in 1970. Multi-mode filters use more than one resonant mode in a single cavity resonator, thereby reducing the size and weight of the filter. This is especially advantageous for satellite applications where the size and weight of the communications payload must be minimised. The use of more modes also increases the complexity of the filter design. Iris design plays an integral part in the design

APA, Harvard, Vancouver, ISO, and other styles

14

Harvey, Eric J. "Design and fabrication of silicon on insulator optical waveguide devices /." Online version of thesis, 2006. https://ritdml.rit.edu/dspace/handle/1850/2597.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Faircloth, Daniel Lee. "Novel techniques for the design and characterization of electromagnetic devices with application to multilayer structures and waveguide filter." Auburn, Ala., 2005. http://repo.lib.auburn.edu/2005%20Fall/Dissertation/FAIRCLOTH_DANIEL_32.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Chiang, Huihua Kenny. "AlGaAs waveguide switching devices : experimental techniques and theoretical analysis." Diss., Georgia Institute of Technology, 1991. http://hdl.handle.net/1853/15057.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Zhang, Xiao. "Simulation, fabrication and measurement of graphene based passive guided devices." Thesis, University of Manchester, 2017. https://www.research.manchester.ac.uk/portal/en/theses/simulation-fabrication-and-measurement-of-graphene-based-passive-guided-devices(ddb98bab-5edc-4843-a7e1-9f59802926e8).html.

Full text

Abstract:

Motivated by the few work has done on the performance measurement of graphene passive devices compared to graphene active devices, several different types of passive devices are fabricated and measured. In general, the fabricated devices are divided into two parts: the DC devices and the RF devices, which based on the different electrical properties we measure in Chapter 7. For the DC devices, attention has been given to the resistance of CVD graphene that we later use in all the RF devices. The Dirac point seems only appears in the exfoliated graphene measurement, which is caused by the dopin

APA, Harvard, Vancouver, ISO, and other styles

18

Delaunay, Lionel. "Etude et réalisation d'un système de mesure du diamètre d'une fibre optique." Saint-Etienne, 1986. http://www.theses.fr/1986STET4004.

Full text

Abstract:

Mesure du diamètre d'une fibre optique au cours de sa fabrication basée sur un principe physique interférométrique. Apres un calcul exact de l'intensité lumineuse diffusée par une fibre à saut d'indice éclairée perpendiculairement à son axe par un faisceau laser, on montre qu'il est possible d'interpréter le diagramme de rayonnement par l'interférence de deux rayons lumineux et on décrit deux méthodes de caractérisation du diamètre extérieur : l'une consiste à relier les déplacements des franges d'interférences aux variations du diamètre, l'autre consiste à compter le nombre de franges d'inter

APA, Harvard, Vancouver, ISO, and other styles

19

Ogah, Oshoriamhe F. "Free-carrier effects in polycrystalline silicon-on-insulator photonic devices /." Online version of thesis, 2010. http://hdl.handle.net/1850/11979.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Barley, Maya. "A device user interface for the guided ablative therapy of cardiac arrhythmias." Thesis, Massachusetts Institute of Technology, 2003. http://hdl.handle.net/1721.1/34148.

Full text

Abstract:

Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2003.<br>Includes bibliographical references (leaves 71-73).<br>Radio Frequency Ablation (RFA) of cardiac arrhythmias involves the guidance of an ablation catheter to the site of the arrhythmia and the administration of a high-intensity radio-frequency current to the tissue. The current technique used to locate the arrhythmic site suffers from a number of drawbacks. Ablation is a trial-and-error procedure and may require many hours, during which the arrhythmia is ongoing. Patients with h

APA, Harvard, Vancouver, ISO, and other styles

21

Tomljenovic-Hanic, Snjezana. "Propagation effects in optical waveguides, fibres and devices /." View thesis entry in Australian Digital Theses Program, 2003. http://thesis.anu.edu.au/public/adt-ANU20040921.104741/index.html.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

An, Dechang. "Electro-optic polymer-based monolithic waveguide devices with multi-functions of amplification switching and modulation." Access restricted to users with UT Austin EID Full text (PDF) from UMI/Dissertation Abstracts International, 2001. http://wwwlib.umi.com/cr/utexas/fullcit?p3035933.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Saikus, Christina Elena. "Towards mri-guided cardiovascular interventions." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/44912.

Full text

Abstract:

Imaging guidance may allow minimally invasive alternatives to open surgical exposure and help reduce procedure risk and morbidity. The inherent vascular and soft-tissue contrast of MRI make it an appealing imaging modality to guide cardiovascular interventional procedures. Advances in real-time MRI have made MRI-guided procedures a realistic possibility. The MR environment, however, introduces additional challenges to the development of compatible, conspicuous and safe devices. The overall goal of this work was to enable selected MRI-guided cardiovascular interventional procedures with cle

APA, Harvard, Vancouver, ISO, and other styles

24

Noharet, Renaud. "Contribution à l'assurance qualité des dispositifs médicaux en implantologie orale : à propos de la précision du placement implantaire." Thesis, Lyon 1, 2014. http://www.theses.fr/2014LYO10109/document.

Full text

Abstract:

L'assurance qualité est une discipline récente dans le domaine médical, d'autant plus en odontologie. Sa mise en oeuvre passe dans notre discipline essentiellement par l'application de règles d'exigences vis-à-vis des dispositifs médicaux utilisés au sein des cabinets dentaires. Les implants, les piliers, les prothèses implantaires mais également les guides chirurgicaux sont des exemples appliqués au domaine implantaire. Cette technique chirurgico-prothétique se doit d'être exécutée dans les meilleurs conditions avec une exigence optimale : chaque acte pouvant avoir des conséquences sur le pat

APA, Harvard, Vancouver, ISO, and other styles

25

Hu, Zhen. "Modeling photonic crystal devices by Dirichlet-to-Neumann maps /." access full-text access abstract and table of contents, 2009. http://libweb.cityu.edu.hk/cgi-bin/ezdb/thesis.pl?phd-ma-b30082559f.pdf.

Full text

Abstract:

Thesis (Ph.D.)--City University of Hong Kong, 2009.<br>"Submitted to Department of Mathematics in partial fulfillment of the requirements for the degree of Doctor of Philosophy." Includes bibliographical references (leaves [85]-91)

APA, Harvard, Vancouver, ISO, and other styles

26

Zhou, Dong Huang Wei-Ping. "Advanced finite-difference time-domain techniques for simulation of optical devices with complex material properties and geometric configurations /." *McMaster only, 2005.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

27

Graham, Alan. "Novel optoelectronic devices for guided-wave and free-space optical interconnects." Thesis, Heriot-Watt University, 2005. http://hdl.handle.net/10399/180.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Hodder, Benjamin. "Guided mode studies of smectic liquid crystals." Thesis, University of Essex, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.302633.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Vish, Jeffrey A. "Guided standoff weapons a threat to expeditionary air power." Thesis, Monterey, Calif. : Springfield, Va. : Naval Postgraduate School ; Available from National Technical Information Service, 2006. http://library.nps.navy.mil/uhtbin/hyperion/06Sep%5FVish.pdf.

Full text

Abstract:

Thesis (M.S. in Defense Analysis)--Naval Postgraduate School, September 2006.<br>Thesis Advisor(s): Robert O'Connell. "September 2006." Includes bibliographical references (p. 55-57). Also available in print.

APA, Harvard, Vancouver, ISO, and other styles

30

Schmelzer, Diana McAllister. "A case study and proposed decision guide for allocating instructional computing resources at the school site level." Diss., Virginia Polytechnic Institute and State University, 1986. http://hdl.handle.net/10919/76500.

Full text

Abstract:

School based administrators must often determine the use of potentially powerful computing resources for the school's instructional program. While site level administrators have allocated many kinds of resources within the schools, the allocation of this new technology has little precedent. A decision guide is proposed to assist site level administrators. This guide explores three major sources of information to assist the site level administrator in making computer-related allocations. First, the context of the school, such as the school profile, and the district plan for instructional use

APA, Harvard, Vancouver, ISO, and other styles

31

Wu, Xiucheng. "A wavelength monitor based on electroabsorption in quantum well waveguide photodiodes." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0032/NQ66247.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Akers, John W. "A comparison of guided exploration and direct instruction computer tutors." Thesis, Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/30996.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Cortes, Correales Daniel H. "Elastic guided wave dispersion in layered piezoelectric plates application to ultrasound transducers and acoustic sensors /." Morgantown, W. Va. : [West Virginia University Libraries], 2009. http://hdl.handle.net/10450/10206.

Full text

Abstract:

Thesis (Ph. D.)--West Virginia University, 2009.<br>Title from document title page. Document formatted into pages; contains vi, 84 p. : ill. (some col.). Includes abstract. Includes bibliographical references (p. 79-84).

APA, Harvard, Vancouver, ISO, and other styles

34

Borden, Bradley W. Wang Shuping. "A study of the laser direct writing for all polymer single mode passive optical channel waveguide devices." [Denton, Tex.] : University of North Texas, 2008. http://digital.library.unt.edu/permalink/meta-dc-9805.

Full text

APA, Harvard, Vancouver, ISO, and other styles

35

Wagrell, Sofia. "Drivers and Hindrances to Med-Tech Innovation : A device's guide to the Swedish healthcare galaxy." Doctoral thesis, Uppsala universitet, Företagsekonomiska institutionen, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-320673.

Full text

Abstract:

Today, the expectations on new medical technology solutions are substantial. On the one hand, healthcare policy expects new technologies both to improve the quality of people’s life and to reduce the burgeoning healthcare costs. On the other hand, innovation policy expects new med-tech solutions to stimulate economic growth, with large emphasis on the production of new solutions. However, despite the growing importance of med-tech innovations it is cumbersome to embed these innovative promising products into use in the Swedish healthcare sector. This thesis investigates med-tech innovation by

APA, Harvard, Vancouver, ISO, and other styles

36

Brownless, John Scott. "Strips, Slabs, and Stacks: The Guided Modes of Conventional and Novel Wire Media Devices." Thesis, The University of Sydney, 2017. http://hdl.handle.net/2123/16522.

Full text

Abstract:

Wire media (WM) are hyperbolic metamaterials consisting of subwavelength arrays of metal wires. Their hyperbolic dispersion properties allow them to support modes with highly subwavelength variations, which have been used to create subwavelength imaging devices. These devices have had great early success, with the two primary realizations, the WM metamaterial hyperlens and the resonant metalens, being experimentally demonstrated at terahertz and microwave frequencies respectively. However at terahertz frequencies and above, undesirable effects begin to limit the performance of these devices, a

APA, Harvard, Vancouver, ISO, and other styles

37

Ayre, Melanie. "Photonic crystal interfaces : a design-driven approach." Thesis, St Andrews, 2006. http://hdl.handle.net/10023/143.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Feng, Ning-Ning Huang Wei-Ping. "Modeling, simulation and design techniques for high-density complex photonic integrated devices and circuits." *McMaster only, 2005.

Find full text

APA, Harvard, Vancouver, ISO, and other styles

39

LINDBERG, FRIDA, and EDVIN COLLIN. "A Study of Technical Solutions for IoT End Devicesand an Evaluation Guide for Their Performance." Thesis, KTH, Maskinkonstruktion (Inst.), 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-192340.

Full text

Abstract:

This thesis presents a mechatronics master degree project held at Tritech TechnologyAB by two students from The Royal Institute of Technology (Stockholm, Sweden).It covers a study of the future agenda with IoT (Internet of Things) and the devel-opment of an evaluation framework for designing end devices in IoT systems. Thethesis also presents the leading technical solutions for IoT end devices and a toolfor choosing among available technologies. Lastly, the thesis reports from an in-depth study on power consumption and battery life-span of the two communicationtechniques BLE (Bluetooth Low Ene

APA, Harvard, Vancouver, ISO, and other styles

40

Giroux, Alain G. "A New Device for Stereotactic ct-Guided Biopsy of the Canine Brain: Design, Construction, and Needle Placement Accuracy." Thesis, Virginia Tech, 2000. http://hdl.handle.net/10919/33546.

Full text

Abstract:

Computed tomography (CT) is an imaging technique that uses x-ray and computers to create cross-sectional images of structures. Stereotactic CT-guided biopsy is defined as the use of a stable apparatus to direct and perform tissue biopsies under CT guidance. For the brain, the principal advantage of stereotactic CT guidance over other biopsy techniques is its high accuracy in getting a sample from deep-seated lesions. The objectives of this study were to create an inexpensive CT-guided stereotactic device adaptable to different canine head sizes and to test the accuracy of the device for needle

APA, Harvard, Vancouver, ISO, and other styles

41

Glover, Dawn. "The evaluation of environmental learning support materials : a case study of the AAWARE teacher's guide." Thesis, Rhodes University, 2006. http://hdl.handle.net/10962/d1008064.

Full text

Abstract:

This evaluative case study investigates the use of a specific learning support materials (LSMs) package, Animal Awareness for World and Regional Education (AA WARE), in the natural sciences, intermediate phase. Schools with access to the resource were canvassed through questionnaires to assess overall use in relation to distribution via workshop versus hand delivery, class size, availability of alternate LSMs and lastly the level of exposure to the distributing organisation. Three case studies were undertaken at three different schools. Data was generated through observations and interviews wi

APA, Harvard, Vancouver, ISO, and other styles

42

Askari, Murtaza. "High efficiency devices based on slow light in photonic crystals." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/39558.

Full text

Abstract:

Photonic crystals have allowed unprecedented control of light and have allowed bringing new functionalities on chip. Photonic crystal waveguides (PCWs), which are linear defects in a photonic crystal, have unique features that distinguish these waveguides from other waveguides. The unique features include very large dispersion, existence of slow light, and the possibility of tailoring the dispersion properties for guiding light. In my research, I have overcome some of the challenges in using slow light in PCWs. In this work, I have demonstrated (i) high efficiency coupling of light into slow g

APA, Harvard, Vancouver, ISO, and other styles

43

Latry, Olivier. "Théorie des modes locaux dans les guides perturbés application : couplage fibre optique - photodiode PIN." Rouen, 1995. http://www.theses.fr/1995ROUE5001.

Full text

Abstract:

La réduction des dimensions des composants optoélectroniques constitue une contrainte importante pour un couplage optimal avec la fibre optique. Le but recherché étant de focaliser le maximum de lumière à l'intérieur de la couche intrinsèque de la photodiode, il faudrait donc envisager de réduire le diamètre de la fibre optique. Une étude du bout de la fibre est également menée et montre que pour une forme lentillée appropriée, il est possible d'adapter la distribution d'énergie entre fibre optique et photodiode. Le calcul du champ le long de ce guide de dimensions lentement décroissantes util

APA, Harvard, Vancouver, ISO, and other styles

44

Cho, Sang-Yeon. "High speed optical interconnection on electrical boards using embedded OE devices in polymer optical waveguides." Diss., Georgia Institute of Technology, 2003. http://hdl.handle.net/1853/14881.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Congiu, Giuseppe [Verfasser]. "Improving I/O performance in HPC through guided prefetching and non-volatile memory devices / Giuseppe Congiu." Mainz : Universitätsbibliothek Mainz, 2018. http://d-nb.info/1165913135/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Tegegne, Zerihun. "SiGe/Si Microwave Photonic devices and Interconnects towards Silicon-based full Optical Links." Thesis, Paris Est, 2016. http://www.theses.fr/2016PESC1070/document.

Full text

Abstract:

Avec la croissance forte de ces dernières années des objets connectés les technologies de communication optique et radio voient davantage d’opportunités de s’associer et se combiner dans des technologies bas-couts Photoniques-Microondes (MWP). Les réseaux domestiques en sont un exemple. La bande millimétrique notamment, de 57GHz à 67GHz, est utilisé pour contenir les exigences des communications sans fils très haut-débit, néanmoins, la couverture de ces systèmes wireless est limitée en intérieur (indoor) essentiellement à une seule pièce, à la fois du fait de l’atténuation forte de l’atmosphèr

APA, Harvard, Vancouver, ISO, and other styles

47

Solgun, Firat [Verfasser], David P. [Akademischer Betreuer] DiVincenzo, and Guido [Akademischer Betreuer] Burkard. "Analysis and Synthesis of Multi-Qubit, Multi-Mode Quantum Devices / Firat Solgun ; David P. DiVincenzo, Guido Burkard." Aachen : Universitätsbibliothek der RWTH Aachen, 2015. http://d-nb.info/1128231700/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Ramanujam, Nandakumar 1966. "Analysis and design of optical guided-wave devices for quasi-phasematched second harmonic generation and Bragg deflection." Diss., The University of Arizona, 1997. http://hdl.handle.net/10150/282317.

Full text

Abstract:

Integrated optics-based approaches to beam steering, beam shaping, beam collimation, and quasi-phasematched (QPM) second harmonic generation (SHG) of light offer significant advantages over conventional approaches based on bulk optics. The research in this dissertation addresses the analysis and design of optical guided-wave devices for both efficient quasi-phasematched second harmonic generation in diffused channel waveguides, as well as Bragg deflection of beams in planar waveguides. It is known that the normalized SHG efficiency depends on the linear properties of the waveguide through the

APA, Harvard, Vancouver, ISO, and other styles

49

Costantini, Daniele. "Generation and ampliﬁcation of surface plasmon polaritons at telecom wavelength with compact semiconductor-based devices". Thesis, Paris 11, 2013. http://www.theses.fr/2013PA112036/document.

Full text

Abstract:

La plasmonique est un domaine de la nano-photonique qui étudie le comportement de la lumière à des échelles sub-longueurs d'ondes en présence de métaux. Les plasmons polaritons de surface (SPPs) sont des modes électromagnétiques qui se propagent à l'interface entre un diélectrique et un métal. Les SPPs trouvent des applications dans plusieurs domaines comme la communication et le traitement tout-optique du signal, la spectroscopie, la détection en biologie et en chimie. De nombreux composants plasmoniques (modulateurs, coupleurs, détecteurs ...) ont été démontrés ces dernières années. Cependan

APA, Harvard, Vancouver, ISO, and other styles

50

Mylonas, Nicos. "Development of positioning devices for MRI-guided high intensity focused ultrasound (HIFU) for abdominal, thyroid and brain, tumours." Thesis, City University London, 2012. http://openaccess.city.ac.uk/2417/.

Full text

Abstract:

High intensity focused ultrasound (HIFU) is a promising technology for a variety of therapeutic applications. This concept initiated in 1942 by Lynn Zwemer [1]. HIFU has long been known as a minimal invasive or non-invasive procedure that destroys tissue through ablation. However, it is only in recent years that clinical applications are becoming feasible, with the development of high power ultrasound transducers compatible with the MRI scanner which is used to monitor these non-invasive HIFU applications. New technologies, combined with more sophisticated treatment methods and monitoring meth

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!