二氧化硅基体中某些红色和近红外激光染料的光谱特征

2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013) Pub Date : 2013-11-07 DOI:10.1109/CAOL.2013.6657561

I. Pritula, O. Bezkrovnaya, V. Puzikov, V. Maslov, A. Plaksiy, A. Lopin, Yu. A. Gurkalenko

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引用次数: 0

摘要

我们合成了一系列掺杂激光染料DCM、LK678、LD1、LD2的溶胶-凝胶硅基，它们的醇溶液在红光谱区和近红外光谱区具有有效的激光发光。研究了溶胶-凝胶法制备的二氧化硅样品中染料的吸收、荧光和激光特性。发现了激光基质在制备工艺和染料光谱特性上的一些特点。

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Spectral features of some red and NIR laser dyes in silica matrices

We synthesized a series of sol-gel silica matrices doped with laser dyes DCM, LK678, LD1, LD2 which alcohol solutions have efficient lasing in the red spectral region and Rhodamine 800 - in the near infrared (NIR) one. Absorption, fluorescence, and laser properties of the dyes in silica samples prepared by sol-gel process were investigated. It has found some peculiarities in preparation process of the laser matrices and in spectral characteristics of the dyes in these matrices.

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2013 International Conference on Advanced Optoelectronics and Lasers (CAOL 2013)

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