StellarNet Spectrometer
Wavelength Opto-Electronic is the authorised dealer of Miniature StellarNet spectrometer.
StellarNet miniature spectrometers are portable & compact 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 outperforms any instrument in its class. Numerous models offer standard or high resolution (HR) optics for selected spectral ranges.
BLUE-Wave
- Measurements in the 200-1150nm wavelength regions
- 15 standard models with options for customized wavelength ranges
- For process, lab, and field applications
- Signal: noise = 1000:1
- High-speed 16-bit electronics for fast data acquisition
- 1x3x5 inch enclosure allows for eXtreme portablity
- New! low power consumption for 2x longer lifetime on tablets/laptops
- Great for OEM applications with SDK included FREE
| Model | Wavelength Range (nm) | Grating g/mm | Slit-200 nm res. | Slit-100 nm res. | Slit-50 nm res. | Slit-25 nm res. | Slit-14 nm res. |
UV   | 200-600 | 1200  | 3.0 | 1.6 | 0.8 | 0.50 | 0.40 |
| UV2 | 200-400 | 2400 | 1.5 | 0.8 | 0.4 | 0.25 | 0.20 |
| UV3 | 220-350 | 3600 | 1.0 | 0.5 | 0.25 | 0.16 | 0.13 |
| UVIS | 300-1100 | 600 | 6.0 | 3.2 | 1.6 | 1.00 | 0.80 |
| VIS | 350-1150 | 600 | 6.0 | 3.2 | 1.6 | 1.00 | 0.80 |
| VIS2 | 380-780 | 1200 | 3.0 | 1.6 | 0.8 | 0.50 | 0.40 |
| NIR | 500-1150 | 600 | 6.0 | 3.2 | 1.6 | 1.00 | 0.80 |
| NIR2 | 600-1000 | 1200 | 3.0 | 1.6 | 0.8 | 0.50 | 0.40 |
| NIR2b | 785-1150 | 1200 | 3.0 | 1.6 | 0.8 | 0.50 | 0.40 |
| NIR3 | 550-810 | 1800 | 2.2 | 1.2 | 0.6 | 0.35 | 0.28 |
| NIR3b | 680-935 | 1800 | 2.2 | 1.2 | 0.6 | 0.35 | 0.28 |
| NIR4 | 500-700 | 2400 | 1.5 | 0.8 | 0.4 | 0.25 | 0.20 |
| NIR4b | 600-800 | 2400 | 1.5 | 0.8 | 0.4 | 0.25 | 0.20 |
| UVN | 250-1100 | 600 | 6.0 | 3.2 | 1.6 | 1.00 | 0.80 |
| UVNb | 200-1050 | 600 | 6.0 | 3.2 | 1.6 | 1.00 | 0.80 |
DWARF Star NIR
- NIR Measurements in the 900-1700nm range
- Spectral resolution down to 1nm for certain models
- Miniature size 5x3x2″ with rugged, compact design
- Integrated thermo electric cooler set to operate at -15 deg C
- Complete Software Development and Integrated Chemometrics options
- For NIR portable and OEM applications
| DWARF-star Models | Number of Elements | Spectrometer Range (nm) | Grating (g/mm) | Grating Range (nm) | Dispersion (nm/pixel) | Estimated Resolving Resolution |
| NIR | 512 | 900-1700 | 250 | 800nm | 1.25 | 2.50nm |
| NIRb | 512 | 1000-1700 | 300 | 650nm | 1.00 | 2.00nm |
| NIR2 | 512 | 1250-1575 | 600 | 325nm | 0.50 | 1.00nm |
| NIR2b | 512 | 1150-1475 | 600 | 325nm | 0.50 | 1.00nm |
| NIR | 1024 | 1000-1700 | 600 | 700nm | 0.62 | 1.25nm |
RED-Wave NIR
- Measurements from 900-2300nm (0.90-2.30 um)
- For NIR measurements and applications requiring wide spectral range
- 512 or 1024 pixel extended range InGaAs Photo Diode Array
- Integrated 2-stage thermo electric cooler set to operate at -30 deg C
- Increased air flow and specialized heat sink for added stability
| InGaAs Model | Number of Elements | Spectrometer Range (nm) | Grating (g/mm) | Grating Range (nm) | Dispersion (nm/pixel) | Estimated Resolving Resolution |
| NIRX-SR | 512 | 900-2300 | 300 | 1400nm | 5.3 | <13nm |
| NIRX-SR | 1024 | 900-2300 | 600 | 1400nm | 2.7 | <7nm |
| RED-Wave-NIRX | 512 | 1500-2200 | 300 | 700nm | 1.367 | 2.8nm |
| RED-Wave-NIRX | 1024 | 1500-2200 | 600 | 700nm | 0.683 | 1.4nm |
BLACK-Comet UV-VIS
- Measurements in the 190-850nm or 280-900nm ranges
- High-performance concave grating optics for UV-VIS applications
- Superb spectral imaging with no mirrors for lowest possible stray light
- Enhanced UV Sensitivity & Flat-field imaging for uniform resolution
- No optical adjustments for extreme thermal stability and ruggedness
- Thermo-electrically Cooled Detector (TEC) upgrade increases S/N by 60%
- BLACK-Comet-SR (Super Range) for wide range applications 200-1100nm
- BLACK-Comet-HR (High Resolution) for high resolution applications <0.4nm
| BLACK-Comet | Wavelength Range (nm) | Grating g / mm | Slit-200 nm res. | Slit-100 nm res. | Slit-50 nm res. | Slit-25 nm res. | Slit-14 nm res. |
| BLK-C | 190-850 | 590 | 6.0 | 3.0 | 1.5 | 0.85 | 0.75 |
| BLK-CXR | 280-900 | 590 | 6.0 | 3.0 | 1.5 | 0.85 | 0.75 |
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