VECSELs: Innovative light sources for PDT

Emmi Liisa Kantola, Tomi Pekka Leinonen, Jussi-Pekka Penttinen, Ville-Markus Korpijärvi, Serge Roger Mordon, Mircea Guina

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review


    Photodynamic therapy (PDT) with porphyrins and red light (610–630 nm) is finding increasing clinical application for both the eradication of relatively small tumors and the palliation of inoperable or obstructive tumors. PDT also shows some promise for the sterilization of the tumor bed after surgical removal of neoplastic masses. Optically pumped vertical external-cavity surface-emitting lasers (VECSELs) appear to be a very innovative and efficient technology in this specific wavelength range. Furthermore, VECSELs are power scalable and wavelength tunable, and are an appealing light source for PDT.  
    Original languageEnglish
    Title of host publication2015 conference of International Photodynamic association, 22.-26.5.2015, Rio de Janeiro, Brazil
    Publication statusPublished - 2015
    Publication typeA4 Article in conference proceedings

    Publication series

    NamePhotodiagnosis and Photodynamic Therapy
    ISSN (Electronic)1572-1000


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