The StellarNet portable Light Sources facilitate measurements in the UV, VIS, and NIR for various samples and application types using standard SMA-905 optical connectors.  These low cost modular components are robust, reliable, and designed to last in portable and industrial environments.

Wavelength Ranges

• SL1 Tungsten Halogen
                                                                                                           

• SL1-LED source                                                                                                    

• SL2 Mercury Argon Calibration Lamp
   

• SL3 Deuterium Light
   

• SL4 Deuterium Combination
   

• SL1 +SL3 Deuterium and Tungsten Halogen Combination
   

• SL5 Deuterium Combination                                                        

Various Wavelengths

253 - 1,013nm

200-400nm

200 - 2300nm

200 - 2300nm

200 - 1700nm

• 10,000 hour tungsten krypton bulb with 2800 degree Kelvin color temperature 
• For process control and field portable applications from 350-2300nm
• 7-28 VDC input with 0.2% power regulation for bulb
• 12VDC @ 800ma wall power adapter included
• 5 minute stabilization, no fans, slot for filters

• 10,000 hour tungsten krypton bulb with 2800 degree Kelvin color temperature 
• For process control and field portable applications from 350-1700nm
• 7-28 VDC input with 0.2% power regulation for bulb
• 12VDC @ 800ma wall power adapter included
• 5 minute stabilization, no fans, slot for filters
• For spectroradiometer irradiance calibrations with data disk
• PDF tutorial for self irradiance calibrations
  Irradiance Calibration using SpectraWiz

• 10,000 hour tungsten krypton bulb with 2800 degree Kelvin color temperature 
• For process control and field portable applications from 350-2300nm
• 7-28 VDC input with 0.2% power regulation for bulb
• 12VDC @ 800ma wall power adapter included
• 5 minute stabilization, no fans, slot for filters
• Equalization filter flattens the response from 500-900nm allowing a larger reference at 400nm for color based applications

• 10,000 hour tungsten krypton bulb with 2800 degree Kelvin color temperature 
• For process control and field portable applications from 350-2300nm
• 7-28 VDC input with 0.2% power regulation for bulb
• 12VDC @ 800ma wall power adapter included
• 5 minute stabilization, no fans, slot for filters
• Light source includes integrated standard 1cm cuvette holder and collimating lens with SMA-905 fiber optic interface

• 10,000 hour tungsten krypton bulb with 2800 degree Kelvin color temperature 
• For process control and field portable applications from 350-2300nm
• 7-28 VDC input with 0.2% power regulation for bulb
• 12VDC @ 800ma wall power adapter included
• 5 minute stabilization, no fans, slot for filters
• Connector allows +5V battery operation

Spectra

• Worlds smallest 4000 hour deuterium light source for continuous
  wave UV light
• Specially designed for maximum stability, suitable for process applications down to 200nm
• Has an integrated temperature control and measures only
  3.5 x 2.75 x 6.5 inches
• Integrated filter holder fits several 0.5" diameter disk filters for various applications 
• Includes 24 VDC power adapter
• Optional DCX Lens installation for 7-10x gain
• Optional U330 filter for D-alpha line (654nm) elimination

• Worlds smallest 4000 hour deuterium light source for continuous
  wave UV light
• Specially designed for maximum stability, suitable for process applications down to 200nm
• Has an integrated temperature control and measures only
  3.5 x 2.75 x 6.5 inches
• Integrated filter holder fits several 0.5" diameter disk filters for various applications 
• Includes 24 VDC power adapter
• For spectroradiometer irradiance calibrations with data disk
  Irradiance Calibration using SpectraWiz

• A miniature Deuterium and halogen light source that covers the 200-1700nm range
• Small size of 1.5 x 2.5 x 6" makes it a perfect match for our
  BLACK-Comet UV-VIS spectrometer
• The SL5-DH lamp connects via fiber optic cable to cuvette holders, dip probes, and flow cells,  with the return signal routed to the spectrometer SMA 905 input connector
• The deuterium and halogen lamps can be individually turned on/off and have a front and rear  panel shutter control
• Great for applications that only require low output power like absorbance and transmission measurements

• A miniature Deuterium and halogen light source that covers the 200-1700nm range
• Small size of 1.5 x 2.5 x 6" makes it a perfect match for our
  BLACK-Comet  UV-VIS spectrometer
• The SL5-DH lamp connects via fiber optic cable to cuvette holders, dip probes, and flow cells,  with the return signal routed to the spectrometer SMA 905 input connector
• The deuterium and halogen lamps can be individually turned on/off and have a front and rear  panel shutter control

Spectra

• SL4-DT Deuterium & Tungsten Light is a miniature Deuterium and Tungsten halogen light source that covers the 200- 2300nm range in a single light source for spectroscopy measurements. It’s high output power enables use for reflectance measurements, where other low power light sources like SL5-DT are too weak.
• Miniature Size - Small size of 72 mm x 40mm x 90 mm makes it a perfect match for StellarNet miniature spectrometers:
• D-alpha line (654nm) eliminated in deuterium source.
• The deuterium and halogen lamps can be individually turned on/off and have a front and panel shutter control
• Portability - The combination of both lamps into one small enclosure reduces complexity and can be connected to the BP2 battery pack for field applications.
  
  **Note- this product is only recommended for applications that require high output power (e.g. reflectance), portability, and small size

• The high power SL1-Filter Halogen lamp and the SL3 Deuterium lamp with DCX lens installed can easily be coupled with a fiber optic Y-bundled fiber to provide high output, stable UV-VIS-NIR light, 200-2300nm, with long bulb lifetime
• The F400-YBNIRUV-SR is an armored 400um fiber optic Y cable bundle that is 0.5 meter, solarization resistant, and is specially designed to connect the SL1 and SL3 lamps
• D-alpha line (654nm) eliminated in deuterium source by adding a U330 filter to the nosecone of the SL3 light source
  
  **Note- this product is recommended for applications that require high output power (e.g. reflectance) and do not require demanding portability or size characteristics. Bulb life and robust design are the the main advantages over SL4
  
  
   

+

SL1 +SL3
 vs
SL4-DT

Spectral Overlay using
BLACK-Comet
 

• Spectral Range- LED dependant, optional white.
• Flexibility- user replaceable LEDs take less than a few seconds to replace
• Small Footprint- only 1.5” x 3” x 3.5”
• Powered Flexibility- 12VDC standard or 5VDC option
• 410, 470, 502, 590, 660nm, and White LEDs available
• LEDs continually being evaluated  and introduced as LED technology improves

• Calibration lamp with Mercury and Argon gas emission lines from 253.65-1013.98nm
• Portable operation from 9VDC battery and includes 5VDC wall power adapter
• Used to perform wavelength calibration and demonstrate spectrometer resolution and operational range for UV/VIS/NIR/XNIR configurations