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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StellarNet Spectroscopy Resource Center
Begin your career with StellarNet today! Our US headquarters is located in sunny Tampa, Florida and is home to our engineering/development, production, systems integration, and sales operations. StellarNet offers you a laid back small business atmosphere...read more
While spectroscopy is often used to directly quantify compounds in solution it can also help you measure and calculate other chemical properties. In this experiment, you will use visible spectroscopy to help measure the standard reduction potential for...read more
Happy International Day of Light from StellarNet! The International Day of Light is a global initiative highlighting the importance of light and the role it plays in science, culture, art, education, and sustainable development, and in fields as diverse as medicine,...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.