StellarNet has a variety of UV light sources available for spectroscopy applications. Ultra-violet light interacts with many types of molecules and samples and thus finds use in environmental studies, biological applications, chemical processing, and many other applications.
The SL3 Deuterium Light Source – emits a deep UV spectral output over the 190- 450nm range and higher. When using StellarNet BLACK-Comet concave grating spectrometers, you can perform spectroscopy applications past 550nm.
High Output Power – With over 15 Watts/m^2 the SL3 is one of the brightest compact UV light sources available. It can be used for absorbance, transmission, fluorescence, and even reflectance spectroscopy.
Long Life – 2,000 hour performance due to special air flow design and ultra quite fan operation. Customer reports of continuous operation for over a year!
Exceptional Performance – designed for maximum stability with precision power control it is ideal for UV spectroscopy
Portability – small size allows for use in field or mobile spectroscopy applications.
Options and Upgrades
DCX Lens Option – This add-on option increases the deuterium lamp intensity 7-10x gain and is highly recommended for highly absorbing samples and reflectance measurements.
Filter Options – Integrated filter holder fits standard size 0.5 inch diameter disk filters. The U330-filter removes the deuterium spikes seen near 485nm
UV + Visible Light – The optional F400-YB fiber optic bundle cable is used to combine the SL1 tungsten halogen lamp and the SL3 to cover wavelength ranges from 190–2200nm
NIST Calibrated Option – Purchase SL3-CAL for UV Light Source with NIST traceable calibration file. Easily calibrate UV spectrometers and sensors over the 200-450nm range
|SL3 Deuterium UV Light Source|
|Weight:||1.8 lbs (816.5 g)||Output from bulb:||free space or fiber|
|Power consumption:||30 watts||Output regulation:||0.05%|
|Spectral Range:||190 – 450nm||Internal filter accessory:||n/a|
|Time to stabilize:||15 min||External filter slot:||0.5″ diameter filters|
|Power output:||15 watts /m2||Spectral attenuation:||none|
|Bulb Color Temp:||4000K||Connector:||SMA 905|
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JG Simmons, ME Reish, JV Foreman, J Liu, H Everitt - Journal of Materials Chemistry …, 2017 The mechanism for producing efficient white light phosphors from sulfidated zinc oxide (ZnO) powders is elucidated. ZnO powders prepared by vacuum annealing produce powders of...read more