StellarNet miniature spectrometers are portable fiber optic instruments for UV, VIS, and NIR measurements in the 190-2300nm range.  The StellarNet series of miniature spectrometers is a step up in low cost instrument design, offering CCD 2048 & PDA 512/1024 detectors.  The units are engineered to have no moving parts, no detector sockets, ruggedized aluminum enclosure, and an integrated A/D digitizer for unmatched durability and quality that out performs any instrument in its class.  Numerous models offer standard or high resolution (HR) optics for selected spectral operating ranges.

Wavelength Ranges

• Blue-Wave Miniature Spectrometers

• Concave Grating Spectrometers

•   Super Range Concave Grating Spectrometers

•   High Resolution Concave Grating Spectrometers

• Minaiture NIR Spectrometers

• RED-Wave-NIR InGaAs Portable Spectrometers

• RED-Wave NIRX-SR InGaAs eXtended Range Spectrometers

• GREEN-Wave Low Cost Miniature Spectrometers

• EPP2000-HR High Resolution Spectrometers

• EPP2000-UVN-SR Spectrometers

• Dual DSR Portable Spectrometers    

• Measurements in the 200-1150nm wavelength regions
• For process, lab, field  and OEM applications
• Improved electronics with high speed 16-bit digitizer allows for fast data acquisition
• signal: noise = 1000:1
• USB-2 Plug & play with Windows XP/Vista/7
• units may be daisy chained together for simultaneous measurement!!!
• 1x3x5 inch enclosure allows for eXtreme portablity

• Measurements in the 190-850 nm or 280-900nm ranges
• Concave grating for UV-VIS applications
• Perfect spectral imaging with no mirrors for lowest possible stray light
• Flat field imaging for uniform resolution
  No optical adjustments for extreme thermal stability
• Plug & play with Windows XP/Vista/7
• High Speed USB-2 interfaces

• Measurements in the 200-1080nm or 220-1100 nm ranges
• Concave grating for UV/VIS/NIR applications
• Perfect spectral imaging with no mirrors for lowest possible stray light
• Flat field imaging for uniform resolution
• No optical adjustments for extreme thermal stability
• Plug & play with Windows XP/Vista/7
• High Speed USB-2 interfaces

BLACK-Comet Optical Bench has a simple design with no moving parts (pictured below)

What you need to know about concave gratings before purchasing a spectrometer!!!

• Measurements in the 200-600nm or 380-750nm ranges
• Resolutions as low as 0.4nm
• Perfect spectral imaging with no mirrors for lowest possible stray light
• Flat field imaging for uniform resolution
• No optical adjustments for extreme thermal stability
• Plug & play with Windows XP/Vista/7
• High Speed USB-2 interfaces

• Miniature size (5"x3"x2") and rugged design
• Measurements in the 900-1700 nm (0.90-1.70 um) ranges
• For NIR portable and OEM applications
• InGaAs PDA detector with 512 or 1024 pixels
• Integrated thermo electric cooler set to operate at -5 deg C
• Plug & play with Windows XP/Vista/7
• High Speed USB-2 interfaces
• Complete Software Development and Integrated Chemometrics options

• Measurements in the 900-1700 nm (0.90-1.70 um) ranges
• For near infrared measurements and applications
• InGaAs PDA detector with 512 or 1024 pixels
• Integrated thermo electric cooler set to operate at -5 deg C
• Plug & play with Windows XP/Vista/7
• High Speed USB-2 interfaces

• Measurements from 900-2300 nm (0.90-2.30 um)
• For NIR measurements and applications requiring large bandwidth
• Integrated thermo electric cooler set to operate at -5 deg C
• Plug & play with Windows XP/Vista/7
• High Speed USB-2 interfaces

• Measurements in the 200-1150nm wavelength regions
• Lowest cost model
• Great for teaching and educational labs!
• signal: noise = 300:1
• USB-1 Plug & play with Windows XP/Vista/7
• 1x3x5 inch enclosure allows for eXtreme portability

• Measurements in the 200-1075 nm (0.200-1.075 um) ranges
• Optical resolutions better than 0.1 nm (1 Angstrom) for select models
• For UV, VIS and NIR measurements in high resolution applications
• Measures peak wavelengths, centroids and signal FWHM bandwidths
• Plug & play with Windows XP/Vista/7
• High Speed USB-2 interfaces

• Measurements in the 200-1100 nm ranges
• The eXtreme optics include an integrated multi-band order sorting filter and UV enhanced detector array with optical lens to provide maximum sensitivity
• The UVN-SR can be calibrated for use as a SpectroRadiometer
• Plug & play with Windows XP/Vista/7
• High Speed USB-2 interfaces

• Dual Detector Super Range (DSR) for measurements from 200-2,300nm
• Two instruments work as one updating spectral graph
• Plug & play with Windows XP/Vista/7
• High Speed USB-2 interfaces