Comparing freeform lenses and optimised DTIRC for uniform illumination

Sina Babadi, Roberto Ramirez-Iniguez, Tuleen Boutaleb, Tapas Mallick

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    2 Citations (Scopus)


    This paper compares two optics, a freeform lens and a DTIRC, which have been designed to provide uniform illumination. Both lenses can generate high percentage uniformity on the target plane. This comparison concentrates on the size of the optics, their compactness and their footprint areas.
    Original languageEnglish
    Title of host publicationPhotonics Conference (IPC), 2016 IEEE
    Number of pages2
    ISBN (Electronic)9781509019069
    ISBN (Print)9781509019076
    Publication statusPublished - 26 Jan 2017


    • lenses
    • integrated optics
    • photonics
    • reflection
    • light emitting diodes


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