Solid polymer matrices containing rhodamines and their use in lasers

Solid polymer matrices containing rhodamines and their use in lasers. The present patent of invention describes obtaining solid- state lasers with dyestuffs of the Rhodamine family. More specifically, it describes lasers in which the aforementioned dyestuff or chromogen is covalently fixed to a solid matrix, consisting of a transparent organic polymer sufficiently stable with respect to radiation pumping. It is used in the production of laser emission via an organic dyestuff in a solid matrix and polymers containing rhodamines. The present patent of invention describes the obtention of lasers in solid condition of dyes of the family of Rhodamines. More particularly, it describes lasers in which said dye or chromophore is to be found covalently anchored to a solid matrix, consisting in a transparent organic polymer and suficiently stable to the pumping radiation. Its application is the production of the laser emittance by an organic dye in a solid matrix and polymers containing rhodamines. MATRICES POLIMERICAS SOLIDAS CONTENIENDO RODAMINAS Y SU UTILIZACION EN LASERES. LA PRESENTE PATENTE DE INVENCION DESCRIBE LA OBTENCION DE LASERES DE ESTADO SOLIDO DE COLORANTES DE LAS FAMILIAS DE LAS RODAMINAS. MAS EN CONCRETO, DESCRIBE LASERES EN LOS QUE EL MENCIONADO COLORANTE O CROMOFORO SE ENCUENTRA ANCLADO COVALENTEMENTE A UNA MATRIZ SOLIDA, CONSISTENTE EN UN POLIMERO ORGANICO TRANSPARENTE Y SUFICIENTEMENTE ESTABLE A LA RADIACION DE BOMBEO. SU APLICACION ES LA PRODUCCION DE EMISION LASER POR UN COLORANTE ORGANICO EN UNA MATRIZ SOLIDA Y POLIMEROS CONTENIENDO RODAMINAS.