AlGaAs-based vertical-external-cavity surface-emitting laser exceeding 4 W of direct emission power in the 740–790 nm spectral range
H Kahle, K Nechay, JP Penttinen, A Tukiainen, S Ranta… – Optics Letters, 2018 Abstract An optically pumped vertical-external-cavity surface-emitting laser (VECSEL) for direct emission in the 740–790 nm wavelength region is reported. The gain structure is based...Ultrafast dynamics in co-sensitized photocatalysts under visible and NIR light irradiation
J Patwari, A Chatterjee, S Sardar, P Lemmens, SK Pal – Physical Chemistry Chemical …, 2018 Abstract Co-sensitization to achieve a broad absorption window is a widely accepted technique in light harvesting nanohybrid synthesis. Protoporphyrin (PPIX) and squaraine...Facile method to immobilize ZnO particles on glass spheres for the photocatalytic treatment of tannery wastewater
V Vaiano, G Iervolino – Journal of Colloid and Interface Science, 2018 Abstract In order to apply the photocatalytic processes on a real scale for the treatment of industrial wastewaters, the use of slurry reactors employing suspended photocatalysts is not...Partial photochemical oxidation was a dominant fate of Deepwater Horizon surface oil
Collin P. Ward, Charles M. Sharpless, David L. Valentine, Deborah P. French-McCay, Christoph Aeppli, Helen K. White, Ryan P. Rodgers, Kelsey M. Gosselin, Robert K. Nelson, and Christopher M. Reddy – Environmental Science & Technology 2018 52 (4), 1797-1805...Example Raman Lab: Exploring Chemical Bonding Using Raman Spectroscopy
In the previous experiments, you were introduced to visible and fluorescence spectroscopy. You learned that different molecules absorb and emit different wavelengths of light and that you can characterize molecules based on these patterns. Now you will learn about...
Introducing our new Applied Spectroscopy Division
New Handheld Raman!
New! ChemWiz-ADK Handheld NIR Spectrophotometer with on board chemometrics and spectral matching!
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New Spectrometer Python Application Driver
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HYPER-Nova Highest Performance Raman Spectrometer
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