Sökning: "degree of polarization."

Visar resultat 16 - 20 av 56 avhandlingar innehållade orden degree of polarization..

  1. 16. Structural Information Content of the Optical Field

    Författare :Per Martinsson; Ari Friberg; Karl-Heinz Brenner; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Photonics; Fotonik;

    Sammanfattning :  The communication modes are a mathematical technique for the description of structural information in optical fields. These modes are orthogonal, optimally  connected functions characteristic of the optical system. Mathematically they are obtained by the singular value decomposition (SVD) of the operator that represents the field propagation. LÄS MER

  3. 17. Mueller matrix ellipsometry studies of nanostructured materials

    Författare :Roger Magnusson; Hans Arwin; Kenneth Järrendahl; Morten Kildemo; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Materials can be tailored on the nano-scale to show properties that cannot be found in bulk materials. Often these properties reveal themselves when electromagnetic radiation, e.g. light, interacts with the material. LÄS MER

  4. 18. Interfacial Properties of Film Forming Proteins and their Layer-by-Layer Assembly with Nanoparticles

    Författare :Olga Krivosheeva; Per Claesson; Thomas Arnebrant; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; protein adsorption; mussel adhesive protein; Mefp-1; hydrophobins; HFBI; HFBII; adsorption kinetics; layer-by-layer; stability; cross-linking; zeta-potential; dual polarization interferometry; quartz crystal microbalances;

    Sammanfattning :  The aim of this thesis work was to investigate the interfacial properties of film forming proteins, stability of the layers created by them, and their interactions with nanoparticles. Mussel adhesive protein (Mefp-1) and hydrophobins (HFBI and HFBII) were the three main proteins used. LÄS MER

  5. 19. Pre-Flight Development of the PoGOLite Pathfinder

    Författare :Mózsi Kiss; Mark Pearce; Gottfried Kanbach; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Astroparticle physics; Astropartikelfysik;

    Sammanfattning : The Polarized Gamma-ray Observer (PoGOLite) is a balloon-borne instrument that will measure gamma-ray polarization in the energy range 25-80 keV from astronomical sources such as pulsars, accretion discs and jets from active galacticnuclei. The two additional parameters provided by such observations, polarizationangle and degree, will allow these objects to be studied in a new way, providing information about their emission mechanisms and geometries. LÄS MER

  7. 20. Dissection of the tonsillar cancer immune microenvironment : Perspectives of the myeloid APC – T-cell axis

    Författare :David Gomez Jimenez; Institutionen för immunteknologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Dendritic cell; Macrophage; CD8 T-cell; Human papillomavirus HPV ; Tonsillar cancer; Tumor microenvironment; Immuno-oncology; Single-cell RNA sequencing; Spatial proteomics; Flow Cytometry;

    Sammanfattning : Tonsillar cancer (TC) is a subset of head and neck cancer (HNC). TC incidence is sharply rising due to an increased prevalence of human papillomavirus (HPV) infection in the western world. Currently HPV status is considered during clinical staging due to its positive association to patient prognosis. LÄS MER