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[Sep 2005]
New LIBS Imaging Modules Let Users Analyse Sample Areas with Pinpoint Accuracy
Ocean Optics has introduced two add-on imaging modules for its LIBS2000+ Laser-induced Breakdown Spectrometer (LIBS) system. The imaging modules enable users to magnify a sample image and establish a precise laser target. The LIBS system is capable of analysing practically every known element in gas, liquid or solid samples in real-time and has a wide variety of industrial and scientific applications.
The LIBS-IM and LIBS-IM-C Imaging Modules allow a user to see a magnified image of a sample via a CCD camera and PixeLINK, an included Windows-based software application. The CCD cameras used in the modules offer pixel resolution of 1280 x 1024, with each pixel 6 micrometres square. PixeLINK enables image capture and archiving on a PC with detailed annotations, for comparison analysis and application record keeping.
The LIBS-IM module produces black and white images with image resolution to 40 micrometres. The LIBS-IM-C provides colour images at resolution to 60 micrometres. The modules connect to a PC via an IEEE 1394 (FireWire) cable and FireWire PCI or PCMCIA card. When attached to a PC the modules require no external power. An external power cable is supplied for use with a notebook computer.
Applications for the LIBS2000+ System include environmental sampling, forensics, semiconductor analysis, paper production, blast-furnace monitoring, botany, biomedical analysis, gemology and metallurgy. A complete LIBS scan can be executed in less than a second, making it possible to analyse transient samples, and only trace amounts of a sample are required for analysis. LIBS systems can be used in the laboratory, in the field or remotely, and on any sample geometry.
ENDS