Background:Fluorescence Microscope is a promising analytical method for the examination of the sequence of strokes of writing inks of different colours,brands,and models in a questioned document.Aims and Objectives:In...Background:Fluorescence Microscope is a promising analytical method for the examination of the sequence of strokes of writing inks of different colours,brands,and models in a questioned document.Aims and Objectives:In the present article,an attempt has been made to categorize the writing inks of different brands and colours on the basis of their fluorescence.Materials and Methods:Atotal of 36 writing inks were used to make the different intersections on a standard A4 sheet which were then analyzed under the excitation filters of the Fluorescence Microscope.Results:The results indicated that the different inks can be characterized optically based on the luminescent components of the ink present in crossed lined intersections.Conclusions:Fluorescence Microscopy is a relatively simple,fast,inexpensive,and non-destructive technology that can be used in conjunction with other,more complex,and expensive technologies to identify the sequence of line crossing.It can provide a novel way of analysis based on the assessment of microelement analysis and the characteristics of diverse ink handwriting samples.展开更多
文摘Background:Fluorescence Microscope is a promising analytical method for the examination of the sequence of strokes of writing inks of different colours,brands,and models in a questioned document.Aims and Objectives:In the present article,an attempt has been made to categorize the writing inks of different brands and colours on the basis of their fluorescence.Materials and Methods:Atotal of 36 writing inks were used to make the different intersections on a standard A4 sheet which were then analyzed under the excitation filters of the Fluorescence Microscope.Results:The results indicated that the different inks can be characterized optically based on the luminescent components of the ink present in crossed lined intersections.Conclusions:Fluorescence Microscopy is a relatively simple,fast,inexpensive,and non-destructive technology that can be used in conjunction with other,more complex,and expensive technologies to identify the sequence of line crossing.It can provide a novel way of analysis based on the assessment of microelement analysis and the characteristics of diverse ink handwriting samples.