Дисертації з теми "Micro-reflectance"
Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями
Ознайомтеся з топ-15 дисертацій для дослідження на тему "Micro-reflectance".
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.
Wang, Chunhua. "Novel applications of micro-reflectance difference spectroscopy in condensed matter physics /." View abstract or full-text, 2009. http://library.ust.hk/cgi/db/thesis.pl?PHYS%202009%20WANG.
Повний текст джерелаBarron, Lance W. "High-reflectance, sputter-deposited aluminum alloy thin films for micro-electro-mechanical systems /." Online version of thesis, 2005. http://hdl.handle.net/1850/5195.
Повний текст джерелаChermain, Xavier. "Rendu basé physique de micro-reflets." Thesis, Limoges, 2019. http://www.theses.fr/2019LIMO0070/document.
Повний текст джерелаGlint rendering, useful for simulating the appearance of glittery materials, brushed metal or scratched plastic, is a theoretical and technical challenge in computer graphics. It involves the use of spatially varying patch bidirectional reflectance distribution functions (P-BRDFs) with high frequencies. In this thesis we propose two new P-BRDFs based on specular normal maps. Unlike the previous method [YHMR16], our first BRDF prevents any creation of energy through footprint-dependent normalisation. This normalisation is possible thanks to a new representation of the normal map based on a mixture of non-centered and non-axis aligned Beckmann NDFs. The second method improves the first one and prevents, for the first time, any creation and loss of energy, by simulating multiple scattering in the microgeometry. It enables artifact-free rendering of opaque and sparkling surfaces. In addition, we provide an optimal sampling algorithm using the visibility information of the normals. The key idea of this method is the definition of a V-cavity for each point of the surface. To simulate multiple scattering inside it, we compensate for the energy lost by a single scattering model, by reintegrating lost energy with an energy compensation BRDF. The rendering time and memory footprint of our methods are in the same order of magnitude than previous methods
Mohammadbagher, Mahdi. "Apparence matérielle : représentation et rendu photo-réaliste." Phd thesis, Université de Grenoble, 2012. http://tel.archives-ouvertes.fr/tel-00770181.
Повний текст джерелаTran, Willie. "VIBRATIONAL SPECTROSCOPY FOR CHALLENGING SAMPLES AND SITUATIONS." Miami University / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=miami1366383830.
Повний текст джерелаGentner, Janene Margaret. "Tissue analysis : multidisciplinary approach using FT-IR microspectroscopy and visual microscopy." Thesis, Queensland University of Technology, 2001.
Знайти повний текст джерелаLeu, Jung-Ping, and 呂正平. "Measurement and Simulation of Reflectance Spectra on ZnSe-based Micro-structure." Thesis, 1993. http://ndltd.ncl.edu.tw/handle/75013488097117169547.
Повний текст джерелаChiu, Ching-Wen, and 邱靖雯. "Enhanced light diffuse reflectance of silicon substrate using a micro/nano-scale hybrid structure." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/21207249773704406012.
Повний текст джерела國立臺灣科技大學
電子工程系
105
There are two parts in the study. One study is about the micro/nano- scale composite structure effected to 6-inch silicon wafer. We used silicon pyramid structure then we sputtering silver film. For the Dewetting phenomenon, it can change the silver morphology to ball-like shape. Due to the tension of silver film and the coefficient of heat expansion difference between substructure and film. By changing annealing temperature, we get different size mask of ball-like silver. Metal assisted electroless chemical etching (MAEE) was used to fabricate hole structures which had advantage for anti-reflection. The benefit of this method is that it can fabricate large area, simple to product, low cost. It is an effective way to reduce reflection and increasing the ability of capturing photons. For the diameter of 100 nm and 100 nm depth hole, the diffuse reflection rate of whole wavelength(250-1100nm) decreasing to 3.3 % however, the carrier lifetime not obviously decreased. The second part of study is about the Indium nanoparticle characteristic of LSPR (Localized Surface Plasmon Resonance). When light interacting to metal, the electric field and magnetic field were periodically changed with time and space. It influence the distribution of electron in metal. The effect cause to the changed of charge density, energy level transition and polarization. The electric field was produces by these effects interact coupling to the electric field induce non by itself showed different optical and electronic phenomenon as scattering, absorption, refraction and dispersion. In this study it help to absorption of ultraviolent wavelength. When the hole diameter of 200 nm and 100 nm depth, deposition 2.5 min indium film then undergo thermal annealing, the diffuse reflection rate decreacing to 1.9 % and total reflection rate decreasing to 2.2% in ultraviolent wavelength(250-400 nm). Theses phenomenon improve the external quantum efficiency and improve the minority carriers lifetime by localized surface electric field. Moreover it can increasing the solar cell device power conversion efficiency.
Kim, Iltai. "Label-free mapping of near-field transport properties of micro/nano-fluidic phenomena using surface plasmon resonance (SPR) reflectance imaging." 2008. http://etd.utk.edu/2008/December2008Dissertations/KimIltai.pdf.
Повний текст джерелаArifler, Dizem Richards-Kortum Rebecca. "Reflectance-based optical diagnosis of epithelial pre-cancer modeling spectroscopic measurements, fiber-optic probe design considerations, and analysis of tissue micro-optical properties /." 2005. http://repositories.lib.utexas.edu/bitstream/handle/2152/1812/ariflerd57215.pdf.
Повний текст джерелаArifler, Dizem. "Reflectance-based optical diagnosis of epithelial pre-cancer: modeling spectroscopic measurements, fiber-optic probe design considerations, and analysis of tissue micro-optical properties." Thesis, 2005. http://hdl.handle.net/2152/1812.
Повний текст джерелаGoswami, Arjyajyoti. "Development of micro/nano structured surfaces." Thesis, 2017. http://localhost:8080/iit/handle/2074/7445.
Повний текст джерелаWang, Youmin 1986. "Miniature laser scanning micro-endoscopes : multi-modality imaging system and biomedical applications." 2013. http://hdl.handle.net/2152/20792.
Повний текст джерелаtext
Das, Sarthak. "Tailoring excitonic complexes in layered materials." Thesis, 2021. https://etd.iisc.ac.in/handle/2005/5747.
Повний текст джерелаBüster, Lindsey, Ian Armit, Adrian A. Evans, Thomas Sparrow, Rachael Kershaw, and Andrew S. Wilson. "From Macro to Micro: Multi-scalar Digital Approaches at the Sculptor’s Cave, North-East Scotland." 2019. http://hdl.handle.net/10454/17091.
Повний текст джерелаExcavations in the 1920s and 1970s at the Sculptor’s Cave, North-East Scotland, revealed that the site was used for mortuary rituals during the Late Bronze Age (c. 1100–800 BC) and Roman Iron Age (late first to fourth centuries AD), whilst a series of Pictish symbols carved into its entrance walls suggest that the cave’s importance continued into the Early Medieval Period. A new programme of analysis has utilised advanced 3D digital documentation and 3D metrology (specifically, 3D laser scanning) to enable this inaccessible site to be appreciated by wider audiences and analysed remotely. Detailed in situ recording of the Pictish symbols was undertaken using macro-level structured light scanning and the high-fidelity digital models blended with terrestrial laser scan data of the cave interior to show the location and detail of the carvings. This chapter examines the value of emerging digital approaches in the analysis, presentation and management of the Sculptor’s Cave, from the elucidation of additional carved details and the monitoring of surface degradation, to the dissemination of this difficult-to-access site to the wider public via online platforms.
Historic Environment Scotland provided funding for scanning work. Collaborators Visualising Heritage and Fragmented Heritage at the University of Bradford, funded by HEIF (via the University of Bradford) and the Arts and Humanities Research Council (AH/L00688X/1), respectively.