Sökning: "integrating sphere"

Visar resultat 1 - 5 av 16 avhandlingar innehållade orden integrating sphere.

  1. 1. Daylighting Systems : Development of Techniques for Optical Characterization and Performance Evaluation

    Författare :Annica M. Nilsson; Arne Roos; Claes-Göran Granqvist; Marie-Claude Dubois; Michael Köhl; Uppsala universitet; []
    Nyckelord :Optical spectroscopy; integrating sphere; ray tracing; light scattering; window physics; Venetian blinds; core daylighting; optical characterization; Teknisk fysik; Engineering Science;

    Sammanfattning : Successful integration of daylighting systems requires the ability to predict their performance for given climates. In this dissertation, a bottom-up approach is applied to evaluate the optical performance of a selection of daylighting systems. LÄS MER

  3. 2. Intraocular light scattering and glare testing

    Författare :Jörgen Thaung; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; light scattering; light scattering factor; glare; veling luminance; contrast sensitivity; adaptation; psychophysics; light transmission; integrating sphere; human lens; cataract; aging.;

    Sammanfattning : Aims: To analyze the parameters that are used in psychophysical glare testing and the validity of the light scattering factor (LSF). The purpose is also to investigate the light scattering properties in excised eye lenses, and to compare these properties with light transmission for different wavelengths in aging and cataractous lenses. LÄS MER

  4. 3. The Absorption of Laser Light by Rough Metal Surfaces

    Författare :David Bergström; Mittuniversitetet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; absorptance; reflectance; laser; metals; roughness; integrating sphere; Materials science; Teknisk materialvetenskap;

    Sammanfattning : .... LÄS MER

  5. 4. Preparation and optical characterisation of antireflection coatingsand reflector materials for solar energy systems

    Författare :Per Nostell; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Materials science; Materialvetenskap; Materials science; Teknisk materialvetenskap; Solid State Physics; fasta tillståndets fysik;

    Sammanfattning : An angle-resolved scatterometer and an integrating sphere for reflectance measurements at oblique angles of incidence have been designed and evaluated. The integrating sphere has a centre-mounted sample holder and the detector sits at the end of the sample holder and therefore always faces the same sphere wall area. LÄS MER

  7. 5. Deconstructing value : The role of resource access in determining value processes and value outcomes at different stages of the consumption journey

    Författare :Kerry Chipp; Esmail Salehi-Sangari; Matthew Robson; KTH; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Consumer value journey; institutional arrangements; resource access; value creation outcomes; value creation processes; value deconstruction; value-in-acquisition; value-in-destruction.; Business Studies; Företagsekonomi; Industriell ekonomi och organisation; Industrial Economics and Management;

    Sammanfattning : Defining value has been an ongoing task for marketing scholars. Some researchers assert that the difficulty of gaining consensus on value is because value is multidimensional while the discipline attempts to view it holistically. LÄS MER