16 October 2013 Lasing and random lasing based on organic molecules
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Abstract
In this article we present the results of studies carried out on the selected polymeric systems doped with luminescent dyes. Our studies focused on polymers like DNA-CTMA and PVK which were doped with common laser dyes Rh6G and DCM. We show that simple incorporation of highly luminescent dye into polymeric matrix can form ;efficient solid laser materials. Moreover, naturally occurring inhomogeneities of polymeric layers prepared by a drop casting process can scatter out pumping light in such a way that a feedback is introduced to the system and coherent and incoherent random lasing can be observed.
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Lech Sznitko, Lech Sznitko, Konrad Cyprych, Konrad Cyprych, Adam Szukalski, Adam Szukalski, Andrzej Miniewicz, Andrzej Miniewicz, Ileana Rau, Ileana Rau, Francois Kajzar, Francois Kajzar, Jaroslaw Mysliwiec, Jaroslaw Mysliwiec, } "Lasing and random lasing based on organic molecules", Proc. SPIE 8901, Optics and Photonics for Counterterrorism, Crime Fighting and Defence IX; and Optical Materials and Biomaterials in Security and Defence Systems Technology X, 89010Y (16 October 2013); doi: 10.1117/12.2029793; https://doi.org/10.1117/12.2029793
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