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.
Spectrometer Systems in Stock and Fast Shipping!
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.
StellarNet Tutorial & Video Archive
StellarNet Spectroscopy Resource Center
Now through the end of the year, StellarNet is offering a holiday gift with all spectrometer system purchases over $5,000. All customers will receive a free windows tablet compatible with...read more
Significant improvements for StellarNet’s line of battery packs specifically designed for field spectroscopy applications have been made. These improvements include quadruple power output for +12VDC and +5VDC operation, smaller footprint, and external powering and...read more
StellarNet is now offering a Windows 64-bit only Device Driver Wrapper written in C++ for StellarNet spectrometers. The standard swdll.dll is considered a mix-mode driver and will install without problems on both 32-bit and 64-bit computer operating systems....read more
StellarNet Online Shop
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.