Sökning: "Johan Backlund"

Hittade 5 avhandlingar innehållade orden Johan Backlund.

  1. 1. Multifunctional Waveguide Grating Couplers for Integrated Optics

    Författare :Johan Backlund; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : This thesis describes a novel waveguide component in integrated optics called a multifunctional grating coupler. It couples light in or out of optical waveguides and provides additional optical functions such as beam splitting, arbitrary focusing, polarization sensing, and wavelength separation (wavelength division demultiplexing). LÄS MER

  3. 2. Waveguide holograms for integrated optics : design and application to fiber coupling

    Författare :Johan Backlund; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; polarization; optical fiber coupling; waveguide holograms; waveguide components; integrated optics; grating couplers;

    Sammanfattning : .... LÄS MER

  4. 3. Efficient improvement of energy efficiency in small and medium- sized Swedish firms

    Författare :Sandra Backlund; Patrik Thollander; Johan Holmgren; Mats Söderström; Lars J. Nilsson; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy efficiency potential; small and medium- sized firms; energy management; energy audits; energy services; Energieffektiviseringspotential; små och medelstora företag; energiledning; energikartläggningar; energitjänster;

    Sammanfattning : This is a dissertation about efficient implementation of energy efficiency measures in small and medium-sized Swedish firms. The aim is to investigate the potential for economically efficient implementation of energy efficiency improvement measures in small and medium-sized firms. LÄS MER

  5. 4. Gameful experiences : The not so painful road to gainful behavior

    Författare :Johan Högberg; Erik Wästlund; Per Kristensson; Juho Hamari; Per Backlund; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Gamification; Gameful experience; Engagement; Customer experience; In-store marketing; Psykologi; Psychology;

    Sammanfattning : The aim of this work is to investigate the experiences that users make when using gamified services and the effect that such experiences have on the targeted behavioral outcomes. Considerable attention is dedicated to the gameful experience, since this experience is necessary for gamification to affect the target behavior. LÄS MER

  7. 5. ChemGPS-NP and the Exploration of Biologically Relevant Chemical Space

    Författare :Josefin Rosén; Anders Backlund; Johan Gottfries; Robert Verpoorte; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmacognosy; Farmakognosi; Pharmacognosy; farmakognosi;

    Sammanfattning : Chemical space is basically infinite, and comprises all molecules that could possibly exist. Intelligent ways to efficiently navigate through chemical space and to select promising compounds in drug discovery are important tasks, and the focus of this thesis. In this work a new model for chemical space navigation, ChemGPS-NP, was developed. LÄS MER