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Updated: Jun 13, 2026

Laser-induced Forward Transfer of Ag Nanopaste
Published on: March 31, 2016
Conventional unidirectional laser action enhanced by dye confined in nanoparticle scatters
Eduardo Enciso1, Angel Costela, Inmaculada Garcia-Moreno
1Facultad de Ciencias Químicas, Departamento de Química Física I, Universidad Complutense, Avda. Complutense s/n, Madrid 28040, Spain. enciso@quim.ucm.es
Abstract:
The synthesis, structural characterization, and lasing properties of new dye-sensitized organic scattering gain medium based on Rhodamine 6G (Rh6G) confined in polymeric nanoparticles are reported. We have demonstrated coherent laser action from amplifying random media using dye confined into polymeric nanoparticles as scattering centers and gain media. Lasing efficiency and photostability were significantly enhanced by nonresonant feedback of the emission by multiple scattering.
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