- Measurements in the 190-1100nm range
- Resolution 1nm with 25um slit
- Most well rounded spectrometer
- Highest sensitivity for low light applications
- TE Cooler for 65% increased S/N at long exposures
- UV enhanced CCD detector with optical lens assemblies
- New! SILVER-Nova-TEC-X2 2-stage eXtreme TEC for -30 deg cooling & 80% noise reduction
- SILVER-Nova Spectrometer Overview
- Standard Models
- Technical Specifications
- NEW! 2-Stage eXtreme TEC Detector Upgrade
The SILVER-Nova is the most well rounded spectrometer choice allowing research grade results for numerous spectroscopic applications over the 190-1110nm wavelength range.
Composite Grating Technology to deliver high efficiency in both the UV & NIR spectral extremes.
Superior Detector Sensitivity – The UV enhanced CCD detector with integrated TE cooler, gain enhancements, and optical lens assemblies allow for unparalleled sensitivity, with over 65% decreased noise at long exposures.
High Resolution – Advancements in SILVER-Nova optical design deliver 1nm resolution with a 25um slit. Additionally, the metal enclosure is ruggedized and compact to allow for portable, process, or laboratory environments.
Included TEC and TEC-X2 Upgrade Capability – Optical housing includes sealed and isolated detector enclosure with specialized heat sink and air flow design for added stability and cool operation. Thermoelectric detector cooling improves the stability of the detector for lengthy measurements where thermal noise can distort and override signal. Standard SILVER-Nova includes 1-stage TEC for -15 degrees and options for upgrade to the 2-stage TEC-X2 for -30 degrees below ambient; this increases instrument S/N drastically by reducing noise over 80% at long exposures.
Ruggedized – The detachable spectrograph assembly and control electronics are protected inside a rugged metal enclosure, suitable for portable, process, lab, and field applications.
Onboard Memory with pre-set calibrations and spectrometer settings and snap shot memory to provide instantaneous spectral image from the highly sensitive CCD with 2048.
High Speed Electronic Interface can be attached directly to a computers USB port for high speed data transfer. Options for Wifi/ethernet communication available as well as other interfaces. ContactUs@StellarNet.us for more info.
|Model||Wavelength Range (nm)||Slit-200 nm res.||Slit-100 nm res.||Slit-50 nm res.||Slit-25 nm res.||Slit-14 nm res.|
* StellarNet technical staff is currently updating available web database. Send us an email at ContactUs@StellarNet.us if you want a specific spectrum that hasn’t been posted yet
|Dynamic Range:||2000:1 with 6 decades||Dimensions:||6 x 17 x 15.5 cm|
|Optical Resolution:||1nm with 25um slit||TEC Power:||5 VDC@1A adapter included|
|Detector Type:||2048 pixel CCD/ TE cooled||Interface Power:||USB-2 = 100ma@5VDC|
|Detector Range:||190-1110nm||Data Transfer Speed:||30Hz|
|Pixel Size:||14 x 200 um||Detector Integration:||1ms to 65s|
|eXtreme Gratings:||Dual Blaze @250 &1000nm||Slit Size Options:||14, 25, 50, 100, 200 um|
|Grating type:||Holographic 600 line||Stray Light:||<0.1% at 435 nm; <0.15% at 200 nm|
|Spectrograph:||f/4, HR-Czerny-Turner||Fiber Optic Input:||SMA905 0.22 na single fiber|
|Order Sorting Filter:||Integrated & High Pass||Operating Systems:||Win XP, Vista, 7, 8, & 10|
|Signal to Noise:||1000:1 CCD||Software Included:||SpectraWiz program & apps|
|Digitizer:||16-bit||Also Free Programs For:||LabView / VC / VBA / Delphi|
This add-on eXtreme cooler lowers the temperature of the CCD to 30 degrees below ambient and increase instrument S/N drastically by reducing noise over 80% at long exposures. This 2-stage eXtreme TEC upgrade improves low light measurement quality and detection limit capability for Raman, Fluorescence, and other weak light emission applications.
Thermoelectric detector cooling improves the stability of the detector for lengthy measurements where thermal noise can distort and override signal. In order to achieve such low temperatures the 2-stage eXtreme TEC add-on includes a new sealed and isolated detector enclosure with specialized heat sink and air flow design for added stability and cool operation.
Add-on your eXtreme TEC today for just $2,950! ContactUs@StellarNet.us for a quotation or get in touch with your local StellarNet representative.
SILVER-Nova Sample Spectra
SILVER-Nova Wide Spectral Range
Comparison of SL5 Deuterium Tungsten Halogen Bulb with SILVER-Nova, BLACK-Comet-CXR-SR and BLUE-Wave-UVNb spectrometers showing SILVER-Nova wide wavelength range >200-1100nm.
The powerful SpectraWiz® spectrometer software is provided free of charge with every spectrometer instrument. This includes drivers and customizable software for Windows. The SpectraWiz software is considered the “Swiss Army Knife of Spectroscopy” and may be used to accurately measure wavelength emissions, reflectance, transmission, absorption, concentrations, and absolute intensities. In addition to real-time spectroscopy, SpectraWiz® has built-in applications for SpectroRadiometry, SpectroColorimetry, ChemWiz chemistry lab concentration analyzer, and UV level monitors.
JACK 1-In Trigger
TTL input trigger to enable spectrometer scan $100
This add-on eXtreme cooler lowers the temperature of the CCD to 30 degrees below ambient and increase instrument S/N drastically
by reducing noise over 80% at long exposures.
The system includes a high speed plug & play interface using USB-2 connection. Options for Wifi/ethernet communication available as well as other interfaces. ContactUs@StellarNet.us for more info.
SILVER-Nova spectrometers can be configured for a complete spectrum of applications such as SpectroRadiometry (measurements of LEDs, solar, lasers, displays, plasma, etc.), SpectroChemistry (absorbance, reflectance, & low light fluorescence), Optical Metrology, Raman, and much more!
Technical Information Request
Developmental effects of visual environment on species-assortative mating preferences in Lake Victoria cichlid fish
DS Wright, N Demandt, JT Alkema, O Seehausen… - Journal of Evolutionary …, 2016 Local adaptation can be a potent force in speciation, with environmental heterogeneity leading to niche specialization and population divergence. However, local adaption often requires...read more