Single-mode biological distributed feedback lasers based on vitamin B2 doped gelatin

Christoph Vannahme, F. Maier-Flaig, U. Lemmer, Anders Kristensen

    Research output: Contribution to conferencePaperResearchpeer-review

    Abstract

    Biological second-order distributed feedback (DFB) lasers are presented. Riboflavin (vitamin B2) doped gelatin as active material is spin-coated onto nanoimprinted polymer with low refractive index. DFB grating periods of 368 nm and 384 nm yield laser emission at 543 nm and 562 nm, respectively.
    Original languageEnglish
    Publication date2013
    Number of pages2
    Publication statusPublished - 2013
    EventEOS Conference on Optofluidics - Munich
    Duration: 13 May 201315 May 2013
    Conference number: 2nd

    Conference

    ConferenceEOS Conference on Optofluidics
    Number2nd
    CityMunich
    Period13/05/201315/05/2013

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