Light Sources

    Light Sources

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.

StellarNet's Light Sources
SL1 Tungsten Halogen
SL1-LED source
SL2 Mercury Argon Calibration Lamp
SL3 Deuterium Light

SL4 Deuterium Combination
SL1 +SL3 Combination
SL5 Deuterium Combination

Raman Lasers
Light Source Options and Accessories 
(amplification lenses, filters, couplers, etc...)
Light Source Quick Reference Guide

 
Wavelength
350-2300nm

Various Wavelengths
253 - 1,013nm

200-400nm
200 - 2300nm

200 - 2300nm
200 - 1700nm
785nm- 
opt. 532, 647, 830, 1064nm
VIS-NIR Sources

SL1 Tungsten Halogen
  • 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

 

SL1-CAL Tungsten Halogen
  • 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

 

SL1-FILTER Tungsten Halogen
  • 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

 

SL1-CUV Tungsten Halogen
  • 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

 

SL1-BAT Tungsten Halogen
  • 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
   
SL1 Spec Sheet

Spectra

 

UV Sources

SL3 & SL3-LL Deuterium Lamps
  • Worlds smallest 2000/4000 hour deuterium light source for continuous 
    wave UV light
  • Choose SL3-LL for Long Life 4k hours
  • 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
SL3-Cal Deuterium Lamp
  • 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

 

 

 
 
SL3 Spec Sheet Spectra
   
UV-VIS-NIR Sources- Low Output Power
SL5 Deuterium / Halogen Combination
  • 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
 
SL5-CUV
  • 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
SL5 Spec Sheet

Spectra

   
       
UV-VIS-NIR Sources- High Output Power
SL4-DT Deuterium / Halogen Combination
  • 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
SL4-DT Spec Sheet  
   
UV-VIS-NIR Sources - High Output Power
SL1 +SL3 Deuterium and Tungsten Halogen Combination
  • 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

 

SL3 Spec Sheet SL1 Spec Sheet
   
LED Sources
SL1-BLUE/ SL1-LED  
  • 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

 

 

SL1-BLUE Spec Sheet/ Spectra
 
StellarNet Raman Lasers


StellarNet's Raman Laser
Ramulaser
  • 785nm Raman Laser attaches to Raman- Probe-785 via standard FC/APC connector
  • Raman Laser line 0.2nm FWHM
  • adjustable power dial- max 499mW output
  • Battery powered in Ruggedized metal case
  • Miniature size just 2x4x6"
  • Li-ion Battery Powered All Day
  • Add Raman- Probe- 785 and spectrometer


     

Raman Laser Mainframe
Lab-LS Laser System

  • Designed for use in the laboratory
  • Interchangeable Modules
  • Configurable Wavelengths
  • Adjustable Power
  • Turn key systems and OEM modules
  • Add Raman- Probe- 785 and spectrometer

Raman Laser Probe- Just Add Spectrometer!
Raman-LaProbe

  • 785nm Raman Laser

  • 100mW & 0.2nm FWHM

  • Integrated optics

  • Portable and OEM applications

  • Just add a StellarNet Raman Spectrometer!











RamuLaser and Accessories
SSR- Laser Subsystems
Raman Laser-Probe
Mercury Argon Line Calibration Source 
SL2 Mercury Argon
  • 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

 

 

SL2 Spec Sheet/ Spectra
 


Light Source Quick Reference Guide

Light Source

Reflection Probe

Cuvette Holder

Dip Probe

Transmission Fixture

Wavelength Verification

Irradiance Calibration

Fluorescence

SL1 or SL1-Filter

Y

Y

Y

Y

 

 

 

SL1-LED

 

 

 

 

 

 

Y

SL1-CAL

 

 

 

 

 

Y

 

SL2

 

 

 

 

Y

 

 

SL3

Y

Y

Y

Y

 

 

Y

SL3-CAL

 

 

 

 

 

Y

 

SL4-DT

Y

Y

Y

Y

 

 

 

SL5

 

Y

Y

Y

 

 

 

 may require additional attenuation filter

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