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View additional product information for Gemini™ Chemical Identification Analyzers - FAQs (GEMINI)
8 product FAQs found
In Raman spectroscopy, an unknown sample of material is illuminated with monochromatic (single wavelength or single frequency) laser light, which can be absorbed, transmitted, reflected, or scattered by the sample. Light scattered from the sample is due to either elastic collisions of the light with the sample's molecules (Rayleigh scatter) or inelastic collisions (Raman scatter). Whereas Rayleigh scattered light has the same frequency (wavelength) of the incident laser light, Raman scattered light returns from the sample at different frequencies corresponding to the vibrational frequencies of the bonds of the molecules in the sample.
If you wish to learn more about Raman spectroscopy, visit our online Raman Spectroscopy Academy (https://www.thermofisher.com/us/en/home/industrial/spectroscopy-elemental-isotope-analysis/spectroscopy-elemental-isotope-analysis-learning-center/molecular-spectroscopy-information/raman-technology.html), where you will find basic Raman tutorials, advanced Raman webinars on sample applications, and a helpful instrument guide.
With an active support plan, Gemini products include 24/7, 365 reachback support with access to Ph.D. spectroscopists for spectral analysis and operational inquiries. Go here (https://portables.thermoscientific.com/gemini-customer-support-login) to access the Gemini customer support login page, where you can locate your Gemini serial number and support code, find contact information, access safety data sheets, ISO 9001 certificates, and warranty information, view parts and accessories, and log in to the download center.
The Gemini Raman and FTIR Chemical Analyzer with LowDoseID produces clear results, with no subjective interpretation. The instrument includes a comprehensive library of over 14,000 chemicals (both solids and liquids), and features best-in-class algorithms and automatic mixture analysis.
The intuitive interface of the Gemini Raman and FTIR Chemical Analyzer with LowDoseID ensures quick training for first-time users and continued proficiency for experienced operators. The Scan Assist feature helps new users select the most appropriate technology with a few simple questions.
In addition, there is a large tactile keypad, a resistive touch screen designed for use while wearing gloves, an integrated Raman probe, motorized FTIR anvil, and flexible power options, among other user friendly features that cater to both experts and non-experts in the field.
Weighing less than 2 kilograms, the Gemini Raman and FTIR Chemical Analyzer with LowDoseID is easily transported downrange or into the hazard zone, reducing the logistical burden of carrying two separate technologies and increasing efficiency with confirmatory identification capability when and where it is needed. By providing sophisticated technology in such a compact, lightweight device, one no longer needs to sacrifice capability for weight, giving an unparalleled advantage in the field.
We understand the conditions operators face and the demands they place on equipment. From extreme climates to aggressive handling, the Gemini Raman and FTIR Chemical Analyzer with LowDoseID has been certified to the latest military standards for ruggedness - drop, shock, vibration, temperature, immersion, and much more.
In addition to Raman scan delay, adjustable laser power, and other built-in safety features, the Gemini Raman and FTIR Chemical Analyzer with LowDoseID includes the industry's first FTIR scan delay, enabled by a motorized anvil. Optional HazMaster G3 software enables users to virtually mix chemical substances, protecting themselves and the public from potentially dangerous chemical combinations.
Operators should take necessary precautions when operating the instrument, as outlined in the product user manual and training materials. Also, operators should ALWAYS follow their own organization's training and instructions, procedures, and regulations for the safe handling of unknown, hazardous, and/or energetic substances.
The Gemini Raman and FTIR Chemical Analyzer with LowDoseID enables operators to quickly switch between Raman and Fourier Transform Infrared (FTIR) spectroscopic analysis techniques. Raman and FTIR spectroscopy are highly specific and reliable identification methods, each with strengths and limitations. By integrating both into a single handheld analyzer, operators harness the power of each technology while enabling a broader range of chemical identification.