If you are experiencing problems downloading PDF or HTML fulltext, our helpdesk recommend clearing your browser cache and trying again. If you need help in clearing your cache, please click here . Still need help? Email help@ingentaconnect.com

Adapting Raman Spectra from Laboratory Spectrometers to Portable Detection Libraries

$29.00 plus tax (Refund Policy)

Buy Article:

Abstract:

Raman spectral data collected with high-resolution laboratory spectrometers are processed into a format suitable for importing as a user library on a 1064 nm DeltaNu first generation, field-deployable spectrometer prototype. The two laboratory systems used are a 1064 nm Bruker Fourier transform (FT)-Raman spectrometer and a 785 nm Kaiser dispersive spectrometer. The steps taken to adapt for device-dependent spectral resolution, wavenumber shifts between instruments, and relative intensity response are described. Effects due to the differing excitation laser wavelengths were found to be minimal, indicating—at least for the near-infrared (NIR)—that data can be ported between different systems, so long as certain measures are taken with regard to the reference and field spectra.

Keywords: Explosives Detection; Fluorescence; Intensity correction; Portable; Raman libraries; Raman spectroscopy; Spectral Database; Wavenumber calibration

Document Type: Research Article

DOI: http://dx.doi.org/10.1366/12-06759

Affiliations: Battelle Memorial Institute, 2900 Fire Road, Egg Harbor Township, NJ 08234 USA

Publication date: February 1, 2013

More about this publication?

Tools

Favourites

Share Content

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
X
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more