StellarNet, Inc. is a Global provider of low cost compact spectrometers, systems, and software for product analysis, research, education, and OEM. StellarNet instrumentation is research grade and rugged for any environment – lab, process, or field.
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Compact Spectrometer Technologies
Performance Advantages of Concave Grating Optics in Compact Fiber Optic Spectrometers
Jul 29, 2016 | News
Most plane grating optics utilize several mirrors in order to properly image the spectrum on the detector. With applications that require the use of UV light, especially UV-Vis absorbance, fluorescence, and solar radiometry, multiple mirrors can be detrimental to the performance of an instrument. The use of a holographic concave grating can eliminate the sensitivity issues and provide other benefits including: stray light reduction, aberration correction, thermal stability, and improved ruggedness.
Learn About Popular Light Measurement Applications
Integrated Analyzer Systems with “Open and Measure” Functionality
With a simple press of the “Analyze” button instantaneous chemical match results are displayed on your screen.
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Notice anything different in your pack of Crayola crayons this year? Last year, Crayola retired Dandelion, a orangeish-yellow color, and replaced it with “Bluetiful”, a blue color based on a 2009 discovery at Oregon State University, the first new blue...read more
Now available for all spectrometers, the zAP2 upgrade adds an integrated wireless CPU with Wifi access to your spectrometer. This features allows you to cut the cord and access multiple spectrometers around your facility at once! Additionally, on board...read more
The Zoological Lighting Institute maintains a mission to support photobiology research for animal husbandry and wildlife conservation purposes. “Animal care depends on good science, and good science is produced by data driven by proper measurements....read more
Our online shop allows you to purchase instrumentation in seconds. Most items are available “In Stock” and we offer expedited deliveries. Not only are spectrometers, light sources, and accessories available, but in addition our Technical Sales team has preconfigured systems for Color Measurement, LED Characterization, Fluorescence Chemistry, Raman, LIBS and much more.