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Do More Expensive UV Insect Traps Use Better LEDs?
UV LEDs are commonly used in insect traps because certain wavelengths can be more effective at attracting flying insects. In this month’s Spectra of the Month, we used an Avantes…
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Expanding Into the MIR: Measuring Plastic Reflectance with Avantes and NLIR
For this month’s Spectra of the Month, we explored how Avantes spectrometers can now be used for measurements in the mid-infrared (MIR) region through collaboration with our sister company, NLIR.…
Read MoreNon-Destructive Pill Sorting Using NIR Spectroscopy
Ensuring the correct identity and composition of pharmaceutical pills is critical—but traditional verification methods often require destroying the product. In this Spectra of the Month study, we demonstrate how near-infrared…
Read MoreRadiometric Characterization of Seasonal Affective Disorder Therapy Lamps
Bright light therapy promises big benefits for people living with seasonal affective disorder, but how do you know if your lamp is really delivering the right light? In this Spectra…
Read MoreAnalyzing Fluorescent Markers in U.S. Banknotes with the AvaSpec-NEXOS
This Spectra of the Month (SOTM) report explores the use of fluorescence spectroscopy to identify security features in U.S. banknotes and detect potential counterfeit currency. U.S. bills of $5 and…
Read MoreATR-Based Absorbance Spectroscopy of Optically Dense Food Dyes
This Spectra of the Month highlights the capabilities of our ATR (attenuated total reflectance) probe combined with the AvaSpec-VRS2048CL spectrometer and AvaLight-Hal-S-Mini light source to measure absorbance spectra of optically…
Read MoreMeasurement of UV/VIS Spectroscopy on Vitamins
As the new year begins, many people set personal goals for self-improvement, such as adopting healthier habits. A common change is taking vitamins, as a significant number of individuals do…
Read MoreUnveiling the Elemental Composition of Coal with LIBS
During the holiday season, the tradition of giving gifts often takes center stage, but for this study, we turn our attention to the notorious “lump of coal.” While typically symbolic,…
Read MoreFlour Variety Analysis with NIR Absorbance Spectroscopy
Flour is a primary component in many food dishes and cuisines around the world. While flour is primarily associated with being derived from wheat, plenty of alternative products exist, such…
Read MoreEvaluating Solar Simulator Accuracy Using the AvaSpec-Solar-Mini+
A crucial component of solar technology is the photovoltaic cells within solar panels, which must be tested for energy conversion efficiency. This is typically achieved using a device known as…
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