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Laser dyes such as rhodamine B, rhodamine 6G, pyrromethene 567, perylene orange and perylene red were doped into GPTMS-, MTES- and VTES-derived organically modified silicates (ORMOSILs) by sol-gel process. A longitudinal pumped solid-state dye laser was established with a Q-switched Nd:YAG laser source. The lifetimes of these dyes in various ORMOSILs were investigated by using such an experimental...
In this work, pyrromethene 567, perylene orange and perylene red doped in MTES- and VTES-derived organically modified silicates (ORMOSILs) monolith with various sample thickness, up to 16 mm, were prepared. Their laser performances including slope efficiency, threshold and longevity were studied. The results illustrated that progress could be made on the longevity of solid-state dye laser by increasing...
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