Щоб переглянути інші типи публікацій з цієї теми, перейдіть за посиланням: Polarization parameters.

Дисертації з теми "Polarization parameters"

Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями

Оберіть тип джерела:

Ознайомтеся з топ-38 дисертацій для дослідження на тему "Polarization parameters".

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.

Переглядайте дисертації для різних дисциплін та оформлюйте правильно вашу бібліографію.

1

Enfeldt, Viktor. "Real-Time Ray Tracing With Polarization Parameters." Thesis, Blekinge Tekniska Högskola, Institutionen för datavetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-19667.

Повний текст джерела
Анотація:
Background. The real-time renderers used in video games and similar graphics applications do not model the polarization aspect of light. Polarization parameters have previously been incorporated in some offline ray-traced renderers to simulate polarizing filters and various optical effects. As ray tracing is becoming more and more prevalent in real-time renderers, these polarization techniques could potentially be used to simulate polarization and its optical effects in real-time applications as well. Objectives. This thesis aims to determine if an existing polarization technique from offline
Стилі APA, Harvard, Vancouver, ISO та ін.
2

Li, Li. "Stokes parameters of skylight based on simulations and polarized radiometer measurements." Doctoral thesis, Universitätsbibliothek Leipzig, 2016. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-213030.

Повний текст джерела
Анотація:
A method to calculate the Stokes parameters Q, U, as well as angle of polarization (AoP) from the new generation CIMEL Dual-Polar sun/sky radiometer CE318-DP polarized skylight measurements is developed in this thesis. Besides the degree of linear polarization (DoLP) and the total radiance I, the parameters Q, U, and AoP have much potential to improve retrievals of aerosol microphysical and chemical properties. However, they have not been derived based on the CE318-DP so far because they change with the reference plane that is hard to know due to an uncontrolled initial angle related to instal
Стилі APA, Harvard, Vancouver, ISO та ін.
3

Březina, Vojtěch. "Automatizované měření polarizačních vlastností optického svazku." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2014. http://www.nusl.cz/ntk/nusl-221055.

Повний текст джерела
Анотація:
Diploma thesis deals with polarization properties of an optical beam and the determination of its polarization state by means of the proposed automatic measurement method. Furthermore the influence of an environment on the polarization state of the optical wave is studied. At the beginning of this thesis the fundamental terms with respect to the wave polarization including the description of the polarization devices are presented. In conclusion a method for an automated experimental workplace for the measurement of the polarization properties using Poincare sphere and Stokes parameters is desi
Стилі APA, Harvard, Vancouver, ISO та ін.
4

Murali, Sukumar. "Analysis of an Interferometric Stokes Imaging Polarimeter." Diss., The University of Arizona, 2010. http://hdl.handle.net/10150/194148.

Повний текст джерела
Анотація:
Estimation of Stokes vector components from an interferometric fringe encoded image is a novel way of measuring the State Of Polarization (SOP) distribution across a scene. Imaging polarimeters employing interferometric techniques encode SOP information in a single image in the form of fringes. The lack of moving parts and the use of a single image eliminates the problems of conventional polarimetry - vibration, spurious signal generation due to artifacts, beam wander and the need for registration routines. However, interferometric polarimeters are limited by narrow band pass operation and sho
Стилі APA, Harvard, Vancouver, ISO та ін.
5

Pravica, Luka. "Polarised electron studies of spin-dependent interactions in zinc and krypton atoms." University of Western Australia. School of Physics, 2006. http://theses.library.uwa.edu.au/adt-WU2006.0063.

Повний текст джерела
Анотація:
[Truncated abstract.] An apparatus has been built, tested and characterised with greatly increased precision and accuracy to enable spin-polarised electron impact explorations of angular momentum effects in atoms. A combination of experimental, computational and interpretative studies has revealed new phenomena. In zinc the polarisation of the radiated photons from excited and ionised-with-excited atoms was measured in terms of integrated Stokes parameters (P1, P2 and P3) and related to electron exchange and spin-orbit interaction using normalised state multipoles.
Стилі APA, Harvard, Vancouver, ISO та ін.
6

Molitor, Andreas [Verfasser], Wolfgang [Akademischer Betreuer] Elsäßer, Thomas [Akademischer Betreuer] Walther, Gernot [Akademischer Betreuer] Alber, and Bernd [Akademischer Betreuer] Stühn. "Investigations on Stokes polarization parameters of Vertical-Cavity Surface-Emitting Lasers: spatially, spectrally and time-resolved / Andreas Molitor. Betreuer: Wolfgang Elsäßer ; Thomas Walther ; Gernot Alber ; Bernd Stühn." Darmstadt : Universitäts- und Landesbibliothek Darmstadt, 2015. http://d-nb.info/1111909741/34.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
7

Hudson, Derek Lavell. "Improving Accuracy in Microwave Radiometry via Probability and Inverse Problem Theory." Diss., CLICK HERE for online access, 2009. http://contentdm.lib.byu.edu/ETD/image/etd3244.pdf.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Khodami, Maryam. "Dispersion Characteristics of One-dimensional Photonic Band Gap Structures Composed of Metallic Inclusions." Thèse, Université d'Ottawa / University of Ottawa, 2012. http://hdl.handle.net/10393/23179.

Повний текст джерела
Анотація:
An innovative approach for characterization of one dimensional Photonic Band Gap structures comprised of metallic inclusions (i.e. subwavelength dipole elements or resonant ring elements) is presented. Through an efficient S- to T-parameters conversion technique, a detailed analysis has been performed to investigate the variation of the dispersion characteristics of 1-D PBG structures as a function of the cell element configuration. Also, for the first time, the angular sensitivity of the structure has been studied in order to obtain the projected band diagrams for both TE and TM polarizations
Стилі APA, Harvard, Vancouver, ISO та ін.
9

Karlsson, Roger. "Theory and Applications of Tri-Axial Electromagnetic Field Measurements." Doctoral thesis, Uppsala : Acta Universitatis Upsaliensis : Univ.-bibl. [distributör], 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-5916.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
10

Memari, Yasin. "Cosmological parameter estimation with QUaD CMB polarization and temperature experiment." Thesis, University of Edinburgh, 2009. http://hdl.handle.net/1842/4075.

Повний текст джерела
Анотація:
In this thesis we examine the theoretical origin and statistical features of the Cosmic Microwave Background radiation. We particularly focus on the CMB power spectra and cosmological parameter estimation from QUaD CMB experiment data in order to derive implications for the concordance cosmological model. In chapter 4 we present a detailed parameter estimation analysis of the combined polarization and temperature power spectra from the second and third season observations of the QUaD experiment. QUaD has for the first time detected multiple acoustic peaks in the polarization spectrum, allowing
Стилі APA, Harvard, Vancouver, ISO та ін.
11

Renardy, Marissa. "Parameter Analysis in Models of Yeast Cell Polarization and Stem Cell Lineage." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1522848361551388.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
12

Vrábel, Miroslav. "Měření parametrů laserových svazků." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-219097.

Повний текст джерела
Анотація:
his paper discusses the characteristics of laser radiation. Introduces the theory and in quite a description of the laser beam. To this end, experiments were compiled to measure the geometric and performance parameters, polarization and coherence. Emphasis is placed on the interdependence of the various parameters of laser radiation
Стилі APA, Harvard, Vancouver, ISO та ін.
13

Fachin, Sérgio Junior da Silva. "Ensaios geoelétricos 2D no antigo lixão de Ribeirão Preto-SP: avaliação de parâmetros de aquisição e monitoramento ambiental do problema." Universidade de São Paulo, 2007. http://www.teses.usp.br/teses/disponiveis/14/14132/tde-09112007-152210/.

Повний текст джерела
Анотація:
Em razão da crescente preocupação com a proteção ao meio ambiente e preservação da qualidade das águas superficiais e subterrâneas, as áreas de disposição de resíduos, tanto domésticos como industriais, têm merecido especial atenção das instituições de pesquisa ligadas à proteção ambiental. Atualmente o uso dos métodos geoelétricos vem se destacando como metodologia indireta de investigação de áreas afetadas pela disposição inadequada de resíduos sólidos urbanos e industriais pois fornecem, desde que adequadamente escolhidas as técnicas e os parâmetros de aquisição, informações importantes com
Стилі APA, Harvard, Vancouver, ISO та ін.
14

Basso, Gabriel Fernando. "Geração, manipulação e caracterização de campos óticos parcialmente coerentes." Universidade Federal da Paraí­ba, 2015. http://tede.biblioteca.ufpb.br:8080/handle/tede/5763.

Повний текст джерела
Анотація:
Made available in DSpace on 2015-05-14T12:14:16Z (GMT). No. of bitstreams: 1 arquivototal.pdf: 5113295 bytes, checksum: 299112e42f72744b732d195da1230c13 (MD5) Previous issue date: 2015-05-22<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES<br>In this thesis we address issues pertaining to the fluctuations of the electromagnetic field in the optical domain, both experimentally as well as theoretically and numerically. It was experimentally demonstrated the interdependence between the degree of polarization and the degree of coherence of thermal optical fields. We an
Стилі APA, Harvard, Vancouver, ISO та ін.
15

Drábek, Jakub. "Měření parametrů polarizovaného světla na výstupu optovláknového senzoru." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2018. http://www.nusl.cz/ntk/nusl-376938.

Повний текст джерела
Анотація:
This master's thesis deals with the analysis of the optical power measurement using an optical fiber sensor. The thesis contains the theoretical background to understand the origin of polarization and its representation in space using Poincaré’s sphere and Stokes vectors. There is also a part describing optical performance measurement and the preview of analog measurements from various researches. Practical part focuses on verification of changes of fiber sensor parameters at temperature change in its surroundings and this part includes also additional suggestions for various types of measurem
Стилі APA, Harvard, Vancouver, ISO та ін.
16

Щербина, Ольга Алімівна, Ольга Алимовна Щербина та Olga Shcherbyna. "Методологія побудови антенних систем радіомоніторингу з фільтрацією та придушенням завад". Thesis, Національний авіаційний університет, 2021. https://er.nau.edu.ua/handle/NAU/52195.

Повний текст джерела
Анотація:
У роботі розроблено методологію побудови малоелементних антенних систем радіомоніторингу з розширеними функціональними можливостями, яка охоплює методи компенсації та адаптації для придушення та фільтрації завадового випромінювання. Наведені складові методології надають можливість підвищувати ефективність антенних систем радіомоніторингу в процесі вимірювання основних характеристик досліджуваної електромагнітної хвилі під час дії на систему завадового випромінювання на частоті близькій до частоти корисного сигналу.За допомогою розробленої методології побудови антенних решіток з пристро
Стилі APA, Harvard, Vancouver, ISO та ін.
17

Prchal, Jiří. "Vliv LiOH na parametry alkalických akumulátorů." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2011. http://www.nusl.cz/ntk/nusl-219226.

Повний текст джерела
Анотація:
The deal of this thesis is study of the influence of LiOH added to electrolyte on Ni-Cd batteries. In theoretical part are analyzed properties of Ni-Cd accumulators in strong alkaline surroundings, especially with emphasis on structure changing of NiOH2 and NiOOH. In the second part of theoretical are also described methods for depositing Ni layers. In practical part electro-chemical spectrum and mass changing on Quartz crystal microbalance are measured by cyclic voltammetry method during charge/discharge process. The process of cation integration to the positive electrode structure in KOH, Na
Стилі APA, Harvard, Vancouver, ISO та ін.
18

Lundin, Andreas. "Magnetic Field of HD119419 From Four Stokes Parameter Observations." Thesis, Uppsala universitet, Institutionen för fysik och astronomi, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-260223.

Повний текст джерела
Анотація:
We have used a series of observations of HD119419, performed in 2012 and 2013at the European Southern Observatory 3.6-m telescope in La Silla, Chile. These are high resolutionspectropolarimetric observations with coverage in all four Stokes parameters. We performed a chemical abundance analysis of HD119419, in the absence of any being published previously for this star. We used a LLmodels stellar atmosphere code with effective temperature11500 K and surface gravity log g = 4.0, together with the spectrum synthesis code synmast. Abundances were adjusted until the synthetic spectra matched the m
Стилі APA, Harvard, Vancouver, ISO та ін.
19

Kumičák, Ivan. "Měření elektrických parametrů vysokonapěťových komponentů pomocí elektronického můstku." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2019. http://www.nusl.cz/ntk/nusl-400582.

Повний текст джерела
Анотація:
The main idea of this thesis is measurements of dielectric materials by using a device Tettex. The thesis is about basic physic properties of dielectric materials. The determination of a dielectric material is considered. The behavior of these materials in electrical fields and reasons, those can have an influence on it, are considered as well. In the text are described measuring methods of chosen parameters of dielectric materials by device Tettex and its functional principles. There are an evaluation of measurements, which were done, and a discussion about achieved results.
Стилі APA, Harvard, Vancouver, ISO та ін.
20

Tse, Geoffrey. "Study of piezoelectricity on III/V semiconductors from atomistic simulations to computer modelling." Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/study-of-piezoelectricity-on-iiiv-semiconductors-from-atomistic-simulations-to-computer-modelling(dd979ce9-9c93-41e2-b745-476fbeabfd8f).html.

Повний текст джерела
Анотація:
High quality and accurate computational data was obtained through first principle quantum mechanical calculations originated from density functional theory without the inclusion of empirical data (ab initio). The support of the computing facility NGS allows us to carry out our research involving large scale atomistic simulations. The data we recently obtained clearly shows piezoelectricity in GaAs and InAs are proved to be non linear in relation to a general strain.The high order fitting equation obtained through the parameterization procedure allowed us to directly evaluate higher order piezo
Стилі APA, Harvard, Vancouver, ISO та ін.
21

Benabed, Karim. "Effets de lentille gravitationnelle sur le rayonnement de fond cosmique." Phd thesis, Université Paris Sud - Paris XI, 2001. http://tel.archives-ouvertes.fr/tel-00001288.

Повний текст джерела
Анотація:
On s'intéressera, dans ce mémoire, à certains aspects phénoménologiques de l'évolution des grandes structures de l'univers, dans le cadre des modèles inflationnaires. La relativité générale prédit que le trajet des rayons lumineux est perturbé par les puits de potentiels gravitationnels ; on appelle ce phénomène, effet de lentille gravitationnelle. On donnera une description très précise de cet effet sur la lumière du rayonnement de fond micro-onde, les anisotropies de sa température et sa polarisation. Pour ce faire, après avoir exposé les grandes lignes du modèle, on rappellera comment se ca
Стилі APA, Harvard, Vancouver, ISO та ін.
22

Steiner-Oliveira, Carolina 1981. "Determinação de parametros de segurança e da associação do laser de CO2 ('lambda'=10,6 'mu'm) a composto fluoretados na progressão da desmineralização do esmalte dentario : estudos in vitro." [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/288093.

Повний текст джерела
Анотація:
Orientador: Marines Nobre dos Santos Uchoa<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba<br>Made available in DSpace on 2018-08-06T14:54:47Z (GMT). No. of bitstreams: 1 Steiner-Oliveira_Carolina_M.pdf: 2452614 bytes, checksum: cd8304b4153cd0bfcc7b167b1691f06e (MD5) Previous issue date: 2006<br>Resumo: A irradiação do esmalte dentário com laser de CO2, especialmente se associada ao flúor, pode aumentar a resistência deste substrato ao desafio ácido. Esta tese, constituída por 2 artigos, teve por objetivos: estabelecer a menor densidade d
Стилі APA, Harvard, Vancouver, ISO та ін.
23

Watson, Francis Maurice. "Better imaging for landmine detection : an exploration of 3D full-wave inversion for ground-penetrating radar." Thesis, University of Manchester, 2016. https://www.research.manchester.ac.uk/portal/en/theses/better-imaging-for-landmine-detection-an-exploration-of-3d-fullwave-inversion-for-groundpenetrating-radar(720bab5f-03a7-4531-9a56-7121609b3ef0).html.

Повний текст джерела
Анотація:
Humanitarian clearance of minefields is most often carried out by hand, conventionally using a a metal detector and a probe. Detection is a very slow process, as every piece of detected metal must treated as if it were a landmine and carefully probed and excavated, while many of them are not. The process can be safely sped up by use of Ground-Penetrating Radar (GPR) to image the subsurface, to verify metal detection results and safely ignore any objects which could not possibly be a landmine. In this thesis, we explore the possibility of using Full Wave Inversion (FWI) to improve GPR imaging f
Стилі APA, Harvard, Vancouver, ISO та ін.
24

Sanders, Rindra. "Numérisation 3D d'objets transparents par polarisation dans l'IR et par triangulation dans l'UV." Thesis, Dijon, 2011. http://www.theses.fr/2011DIJOS039/document.

Повний текст джерела
Анотація:
Les travaux présentés dans ce mémoire portent sur l'étude, la conception et le développement de deux nouveaux prototypes de reconstruction tridimensionnelle, spécifique aux objets transparents. La numérisation 3D d'objets opaques est abondamment traitée dans la littérature et de nombreux systèmes sont d'ailleurs commercialisés. Cependant, lorsqu'il s'agit de la numérisation 3D d'objets transparents, les publications se font rares et aucun système de scanning n'existe sur le marché. La technique de numérisation de surfaces transparentes demeure compliquée et non maîtrisée à l'heure actuelle. L'
Стилі APA, Harvard, Vancouver, ISO та ін.
25

Gosal, Gurpreet Singh. "The use of Inverse Neural Networks in the Fast Design of Printed Lens Antennas." Thesis, Université d'Ottawa / University of Ottawa, 2015. http://hdl.handle.net/10393/32249.

Повний текст джерела
Анотація:
In this thesis the major objective is the implementation of the inverse neural network concept in the design of printed lens (transmitarray) antenna. As it is computationally extensive to perform full-wave simulations for entire transmitarray structure and thereafter perform optimization, the idea is to generate a design database assuming that a unit cell of the transmitarray is situated inside a 2D infinite periodic structure. This way we generate a design database of transmission coefficient by varying the unit cell parameters. Since, for the actual design, we need dimensions for each cell o
Стилі APA, Harvard, Vancouver, ISO та ін.
26

Velič, Ladislav. "Měření vlastností polarizovaného světla na výstupu optovláknového senzoru." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2020. http://www.nusl.cz/ntk/nusl-413106.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
27

Essebbar, Abderrahman. "Séparation paramétrique des ondes en sismique." Phd thesis, Grenoble INPG, 1992. http://tel.archives-ouvertes.fr/tel-00785644.

Повний текст джерела
Анотація:
Dans cette étude, nous nous intéressons à la séparation des ondes sismiques, traitement principal conditionnant toute interprétation physique des données. En première partie, les méthodes de séparation non paramétriques (Matrice spectrale, Transformée de Karhunen-Loève et Filtrage FK) sont étudiées. La limitation de ces méthodes nous a conduit à utiliser l'approche paramétrique. Cette approche fait apparaître une modélisation qui permet de tenir compte des divers types d'ondes sismiques. La séparation paramétrique des ondes utilise l'estimateur du maximum de vraisemblance. Elle est réalisée en
Стилі APA, Harvard, Vancouver, ISO та ін.
28

Naue, Janine. "Histologische Charakterisierung eines murinen Knorpeldestruktionsmodells in der BALB/c Maus." Doctoral thesis, Universitätsbibliothek Leipzig, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-184744.

Повний текст джерела
Анотація:
Die rheumatoide Arthritis ist eine chronisch-entzündliche Bindegewebserkrankung mit symmetrischem Befall der Gelenke. Die genaue Ätiologie ist bisher unbekannt. Aktivierte synoviale Fibroblasten sollen durch gesteigerte Adhäsion und Produktion von proinflammatorischen Zytokinen und Matrix-lysierenden Proteasen maßgeblich an der Gelenkdestruktion beteiligt sein. Ziel dieser Arbeit war es, ein neues in-vivo-Knorpeldestruktions-Modell zu etablieren, in welchem unter immunkompetenten Bedingungen, die Invasion und Destruktion von Gelenkknorpel durch die Fibroblasten-Zelllinie LS48 über einen länger
Стилі APA, Harvard, Vancouver, ISO та ін.
29

Hsiao-MingWu and 吳曉銘. "Polarization-sensitive optical coherence tomography with Stoke Parameters for Measuring Optical Parameters in Anisotropic Materials." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/80954056914496711286.

Повний текст джерела
Стилі APA, Harvard, Vancouver, ISO та ін.
30

Huang, Melin. "Measurement of [Xi]⁻ polarization and decay parameters in [Xi]⁻ [arrow] [lambda][pi]⁻ decay /." 2003. http://wwwlib.umi.com/dissertations/fullcit/3083116.

Повний текст джерела
Анотація:
Thesis (Ph. D.)--University of Virginia, 2003.<br>In title: bracketed Xi is the Greek symbol; bracketed arrow is the symbol; bracketed lambda is the Greek symbol; bracketed pi is the Greek symbol. Includes bibliographical references (leaves 214-216). Also available online through Digital Dissertations.
Стилі APA, Harvard, Vancouver, ISO та ін.
31

Huang, Yu-Chung, and 黃毓中. "Study on the optical parameters and thin film’s thickness by polarization modulation spectroscopic ellipsometer." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/tqbtef.

Повний текст джерела
Анотація:
碩士<br>逢甲大學<br>電子工程所<br>90<br>The study of this paper focus on the need of the industry of semiconductor. The process of semiconductor is large amount of product, good yielding, high speed. It is necessary to develop a system of monitor on line. Ellipsometer use the character of the polarization of the light. As the incident light arrives at interface of the sample, the character of light will change.We will get the character of material,the index of refraction and the thickness of thin film, from the change of the polarization of light.The ellipsometer is more sensitive than other optica
Стилі APA, Harvard, Vancouver, ISO та ін.
32

Huang, Huan-Jang, and 黃奐璋. "The Measurement of Linear Birefringence Parameters of Human Tissue Using Polarization Sensitive Optical Coherence Tomography." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/39821023042338840807.

Повний текст джерела
Анотація:
碩士<br>國立陽明大學<br>放射醫學科學研究所<br>92<br>Human’s tissue is mainly composed of collagen, and research topics are mostly about Type Ⅰ collagen which is broadly used in biomaterial. Otherwise, a great part of research is about physiological reflection after low-dose ionizing radiation irradiating human body, influence of DNA change, and statistics of survival rates. Therefore, the relation between collagen and low-dose ionizing radiation is very important but unclear. Polarization sensitive optical coherence tomography(PS-OCT) with heterodyne technology has micro-meter scale resolution, so not only c
Стилі APA, Harvard, Vancouver, ISO та ін.
33

Chiyangwa, Ellen. "The evaluation of polarization parameters as quality predictors for zinc electroplated from acidic sulphate solutions." Diss., 2015. http://hdl.handle.net/2263/50855.

Повний текст джерела
Анотація:
Successful commercial electrowinning and refining of metals typically requires the optimization of the electrolyte composition and operating parameters to produce high quality compact electroplated metal. The prediction of the structure and morphology of the plated metal from the operating parameters remains a challenge. The aim of this work was to develop a reliable galvanodynamic technique to measure nucleation and plating potentials that was specifically applicable to the plating of zinc from sulphate electrolytes, with which plant operation may be controlled and optimized. The work was foc
Стилі APA, Harvard, Vancouver, ISO та ін.
34

Yeh, Cheng-Yen, and 葉政諺. "Measurements for the Optical Parameters of the Birefringent Materials by Using Polarization-Sensitive Optical Coherence Tomography." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/84026362099852377722.

Повний текст джерела
Анотація:
碩士<br>國立成功大學<br>微機電系統工程研究所<br>94<br>Optical coherence tomography is an emerging optical imaging technique that provides micrometer-scale cross-sectional images of tissue structure without invasion. In earlier research, there have been report of the measurement of refractive index (n) and thickness (t) by use of OCT, and the result is good for homogeneous material. However, many optical materials have birefringence property in practice, and this conventional OCT does not have the capability to sense the information in the change of polarization state caused by the birefringence of material. The
Стилі APA, Harvard, Vancouver, ISO та ін.
35

Molitor, Andreas. "Investigations on Stokes polarization parameters of Vertical-Cavity Surface-Emitting Lasers: spatially, spectrally and time-resolved." Phd thesis, 2015. http://tuprints.ulb.tu-darmstadt.de/4535/7/PhD%20thesis%20AM%20tuprints.pdf.

Повний текст джерела
Анотація:
Their unique geometrical structure first suggested by Prof. Kenichi Iga in 1977, makes vertical-cavity surface-emitting lasers (VCSELs) compact, versatile, robust and reliable optoelectronic devices, which have already outperformed edge-emitting lasers (EELs) in terms of low threshold current and high wall-plug efficiency. Most relevantly, regarding application field entering and mass production, is their low cost manufacturing due to their property of enabling wafer-level testing. In addition to these benefits provided by their vertical design, VCSELs exhibit complex polarization behavior res
Стилі APA, Harvard, Vancouver, ISO та ін.
36

Liao, Chia-Chi, and 廖佳麒. "Direct Measurements in All Optical Parameters of Linear Birefringent Materials Using New Polarization-Sensitive Optical Coherence Tomography." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/37403981761582957529.

Повний текст джерела
Анотація:
碩士<br>國立成功大學<br>機械工程學系碩博士班<br>95<br>Optical coherence tomography (OCT) based on the low coherence interferometry (LCI) is a powerful technique for performing in-depth cross-sectional imaging in scattering media for the resolution of micrometer without invasion. In earlier research, there have been report of the measurement of refractive index (n) and thickness (t) by use of OCT, and subsequently, the polarization-sensitive OCT (PSOCT) combining the properties of the low coherence interferometry and polarimetry has the ability to detect the birefringence induced by the structural change between
Стилі APA, Harvard, Vancouver, ISO та ін.
37

Yi-FanChung and 鐘逸凡. "Polarization Scanning Ellipsometry for Determining the Properties of Optical Thin Film and Liquid Crystal by Measuring the Effective Ellipsometric Parameters." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/88821101374169648451.

Повний текст джерела
Анотація:
碩士<br>國立成功大學<br>機械工程學系碩博士班<br>100<br>A linear-polarized scanning method is proposed for extracting the effective ellipsometric parameters expressed by Stokes parameters explicitly in order to obtain the physical properties of the isotropic thin film, anisotropic thin film, and liquid crystal cell (TN, VA, ITN types). The proposed effective ellipsometric parameters are used to describe the amplitude ratio and phase difference regarding to any two orthogonal waves in arbitrary coordinate instead of the ordinary coordinate for p- and s- waves. Thus, this effective ellipsometric parameter displays
Стилі APA, Harvard, Vancouver, ISO та ін.
38

Pawłowski, Paweł. "Wykorzystanie polaryzacji galwanostatycznej i potencjostatycznej do diagnostyki i poprawy parametrów analitycznych wybranych elektrod jonoselektywnych ze stałym kontaktem polipirolowym." Doctoral thesis, 2014. https://depotuw.ceon.pl/handle/item/927.

Повний текст джерела
Анотація:
W pracy badano właściwości elektrochemiczne i możliwości zastosowań analitycznych elektrod jonoselektywnych w warunkach polaryzacji prądowej lub potencjałowej. Badania te przeprowadzono dla modelowego przykładu elektrod czułych na jony potasu, z membranami z plastyfikowanego polichlorku winylu, zawierających stały kontakt polipirolowy. W części literaturowej pracy przedstawiono konstrukcje elektrod jonoselektywnych z naciskiem na elektrody ze stałym kontaktem polimerowym wraz z podaniem modeli teoretycznych opisujących odpowiedź czujników potencjometrycznych i podstawowych parametrów analitycz
Стилі APA, Harvard, Vancouver, ISO та ін.
Ми пропонуємо знижки на всі преміум-плани для авторів, чиї праці увійшли до тематичних добірок літератури. Зв'яжіться з нами, щоб отримати унікальний промокод!