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Impact of NIR sensor to sample distance on spectra

janskvaril's picture
Forums: 

Please, do you know any study of what is an impact of a distance between sensor (NIR contactless measuring head) and sample to the spectra?

alpom's picture

Look at our paper ---

O.Ye. Rodionova, K.S. Balyklova, A.V. Titova, A.L. Pomerantsev "The Influence of Fiber-Probe Accessories Application on the Results of Near-Infrared (NIR) Measurements", Appl. Spectrosc., 67(12), 1401-1407 (2013)  (http://rcs.chemometrics.ru/papers/ApplSpec67_1401.pdf)

Regards,

Alexey L. Pomerantsev, DSc

Semenov Institute of Chemical Physics RAS
4, Kosygin str
119991, Moscow
Russia
Ph/fax: +7(495)9397483
Mobile: +7(903)5618227
http://chemometrics.chph.ras.ru/paleng.htm