公开(公告)号：US20030076492A1

公开(公告)日：2003-04-24

申请号：US10002680

申请日：2001-10-23

Applicant: Stora Enso North America and SpectraCode, Inc.

Inventor： James E. Bradbury ,  Donald R. Smith ,  Edward R. Grant ,  Philipp Kukura

IPC: G01J003/44

CPC classification number: G01N33/34 ,  G01N21/65 ,  G01N2021/656

Abstract: Pulp and/or paper samples are scanned with a Laser Raman Spectroscopic probe, utilizing Raman spectroscopic technology, to generate Raman spectroscopic images of all or selected ones of the constituents and/or contaminants contained in the sample, to compare the same with a library of Raman spectroscopic fingerprints of known constituents and/or contaminants, and to identify and communicate data on all or selected ones of the constituents and/or contaminants for purposes of controlling the paper making process and/or determination of the quality of the paper produced.

Abstract translation: 使用拉曼光谱技术用激光拉曼光谱探针扫描纸浆和/或纸样品，以产生样品中包含的所有或选定的成分和/或污染物的拉曼光谱图像，以将其与 为了控制造纸过程和/或确定所生产的纸张的质量，已知成分和/或污染物的拉曼光谱指纹，以及识别和传送所有成分和/或污染物上的所有或选定的成分和/或污染物的数据。