基于拉曼光谱鉴定黑色签字笔笔迹的种类与书写时间
万敬伟
1,
2
, 崔胜峰
1,
2
, 陈蕾
3
, 马学兵
4
Identification of the Types and Writing Time of Black Signature Pen Handwriting Based on Raman Spectroscopy
WAN Jing-wei
1,
2
, CUI Sheng-feng
1,
2
, CHEN Lei
3
, MA Xue-bing
4
不同激光功率下字迹样本的μ-view图