摘要
共焦荧光显微镜术是传统荧光显微镜术的扩展,它可以精确定位发射荧光的物质。纺织业中,这些荧光物质可能是纤维、纱线或是织物中的化学混合物。共焦荧光显微镜术与传统显微镜术不同之处在于其分析方法是以高几何分辨率(最小至0.25μm)和量子产额作为判断依据。通常只有在电镜分析时才能看到的纤维、纱线和织物的三维立体图像在共焦荧光显微镜上也能看到,而且在观察试样截面形态时不需花费大量时间准备纤维切片,故可大大节省操作时间。
Confocal microscopy is an expansion of the classical fluorescence microscopy, which offers a highly-resolved localization of fluorescing elements. On textiles, these elements can be chemical compounds On fibers, yarns and fabrics. In comparison with classical microscopy, the method is characterized by the high geometric resolution （down to 0.25 μm） and the high quantum yield. Three-dimensional views of fibers, yams and fabrics are feasible in a quality as obtained usually only electron microscopy. Virtual cross-sections of fiber samples save the relatively long preparation time needed for microtomic cross-sections.
出处
《国际纺织导报》
2008年第3期54-56,58,共4页
Melliand China
