3. Conclusions
In conclusions, as it has been shown, starch is a material which could be successfully used as a medium for random lasing experimental system. Water solubility and ease of processing are the great efforts of this material. Starch could be used as scatterer itself, or with composition of dopants. High, spontaneously formed roughness can have positive effect to generation of lasing action, on induced optical cavities on the surface of biopolymeric matrices. Lasing threshold gathered from such designed experimental system could be compared with dye-doped polymeric matrices. Photostability of studied systems is also comparable with other well-known polymeric matrices. Starch shows higher stimulated emission stability than DNA based system. [18] and [24]. This fact pretend starch to be considered as fully functional material in photonics applications [16], with properties comparable with systems reported previously, simultaneously opening the way of designing complete biological photonic devices.
3. Conclusions
In conclusions, as it has been shown, starch is a material which could be successfully used as a medium for random lasing experimental system. Water solubility and ease of processing are the great efforts of this material. Starch could be used as scatterer itself, or with composition of dopants. High, spontaneously formed roughness can have positive effect to generation of lasing action, on induced optical cavities on the surface of biopolymeric matrices. Lasing threshold gathered from such designed experimental system could be compared with dye-doped polymeric matrices. Photostability of studied systems is also comparable with other well-known polymeric matrices. Starch shows higher stimulated emission stability than DNA based system. [18] and [24]. This fact pretend starch to be considered as fully functional material in photonics applications [16], with properties comparable with systems reported previously, simultaneously opening the way of designing complete biological photonic devices.
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