
Ocean Optics Germany GmbH has released the IDRaman mini-handheld Raman spectrometer, a small powerful instrument for sample authentication and counterfeit detection, identification and verification. The palm-sized IDRaman mini is rugged and dependable, delivering fast, accurate Raman analyses ranging from chemical and explosive agent detection in the field to quality assurance and quality-control sampling routines in the laboratory.
The IDRaman mini measures 9.1 centimetres (cm) × 7.1cm × 3.8cm (3.6 inches, in. × 2.8 in. × 1.5 in.) and weighs only 330 grams (11 ounces). It’s not much larger than the typical mobile phone. To ensure simple and dependable operation during long field missions or manufacturing shifts where recharging is impossible, the IDRaman mini runs on two AA batteries.
The IDRaman mini’s sample measurement performance isn’t limited by its small size. The unique Raster Orbital Scanning (ROS) mode scans a tightly focused beam over a wide sample area, improving the quality of the Raman measurement. ROS has benefits for liquid and solid samples, in particular solid samples that are irregularly shaped and not homogeneous. Also, ROS is a dramatic improvement over stationary beam systems. The low average power needed eliminates sample damage and the possible ignition of explosive samples. In ROS mode, most compounds can be identified in less than 9 seconds.
Featuring a bright 7.1cm (2.8 in.) resistive touch-screen display, the IDRaman mini is easy to operate in bright sunlight and while wearing restrictive personal protection equipment. The straightforward, graphical interface is easy to navigate and allows operators of all skill levels to quickly acquire data. Sampling can be accomplished using either small vials or with a stand-off accessory for powders, residues and solid samples.
The IDRaman mini helps make the power of Raman analysis more accessible, improving efficiency and saving on measurement costs. Ocean Optics is exhibiting the IDRaman mini-handheld Raman spectrometer at Laser World of Photonics 2013, which is on 13-16 May at the Messe München (hall B1, booth 379) in Munich, Germany.