UV-VIS Spectrometer
UV-VIS spectrometers work by measuring the intensity of light in the UV and VIS regions of the spectrum. They typically use a monochromator to disperse light into its component wavelengths and a detector to measure the intensity of each wavelength.
A UV-VIS spectrometer measures the absorption or transmission of light in the ultraviolet (UV) and visible (VIS) regions of the spectrum by a sample. StellarNet range of miniature UV-VIS spectrometer is a portable & compact fiber optic instrument.
- BLUE-Wave: 200-1150nm
- BLACK-Comet Concave Grating: 190 – 900nm
- BLACK-Comet Super Range Concave Grating: 200 – 1100nm
- BLACK-Comet High Resolution Concave Grating: 200 – 750nm
- SILVER-Nova: 190 – 1110nm
- High Resolution HR: 200 – 1075nm
- High Resolution X: 200 – 1100nm
- GREEN-Wave: 350 – 1150nm
Wavelength Opto-Electronic is the partner of StellarNet brand of spectrometers for Southeast Asia.
BLUE-Wave
| 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 |
BLACK-Comet Concave Grating
| BLACK-Comet 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. |
|---|---|---|---|---|---|---|---|
| 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 |
BLACK-Comet-SR Concave Grating
| BLACK-Comet 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. |
|---|---|---|---|---|---|---|---|
| BLK-C-SR | 200-1080 | Dual Blaze Concave | 8.0 | 4.0 | 2.0 | 1.5 | 1.3 |
| BLK-CXR-SR | 220-1100 | Dual Blaze Concave | 8.0 | 4.0 | 2.0 | 1.5 | 1.3 |
BLACK-Comet-HR
| BLACK-Comet | Wavelength Range (nm) | Grating g / mm | Slit-14 nm res. |
| BLK-C-HR-UV | 200-600 | 590 | 0.40 |
| BLK-C-HR-VIS | 380-750 | 590 | 0.40 |
SILVER-Nova
| SILVER-Nova Model | Wavelength Range (nm) | Grating | Slit-200 nm res. | Slit-100 nm res. | Slit-50 nm res. | Slit-25 nm res. | Slit-14 nm res. |
|---|---|---|---|---|---|---|---|
| SILVER-Nova | 190-1110 | Dual Blaze @250 &1000nm | 8.00 | 4.00 | 2.00 | 1.00 | 0.75 |
HYPER-Nova
| HYPER-Nova Model | Wavelength Range | Resolution | LDC Technology |
|---|---|---|---|
| HYPER-Nova-HR-532 | 200-3,100 cm-1 | 5 cm-1 | Yes |
| HYPER-Nova-ER-532 | 200-5,250 cm-1 | 9 cm-1 | Yes |
| HYPER-Nova-785 | 200-2,750 cm-1 | 4 cm-1 | Yes |
| HYPER-Nova-UVIS | 300-1100 nm | 1 nm | Yes |
HR-X-Hi-Resolution
| HR-X Models | Wavelength Range (nm) | Grating (g/mm) | Grating Range (nm) | Dispersion (nm/pixel) | Slit-7nm res. |
|---|---|---|---|---|---|
| HR-X-UV1 | 240-300 | 2400 | 60 | 0.029 | 0.05 |
| HR-X-UV2 | 300-360 | 2400 | 60 | 0.029 | 0.05 |
| HR-X-UV3 | 360-420 | 2400 | 60 | 0.029 | 0.05 |
| HR-X-VIS1 | 420-480 | 2400 | 60 | 0.029 | 0.05 |
| HR-X-VIS2 | 480-540 | 2400 | 60 | 0.029 | 0.05 |
| HR-X-VIS3 | 540-600 | 2400 | 60 | 0.029 | 0.05 |
| HR-X-VIS4 | 600-650 | 2400 | 60 | 0.029 | 0.05 |
| HR-X-VIS5 | 650-700 | 2400 | 50 | 0.024 | 0.04 |
| HR-X-NIR1 | 700-800 | 1200 | 120 | 0.024 | 0.09 |
| HR-X-NIR2 | 800-900 | 1200 | 120 | 0.059 | 0.09 |
| HR-X-NIR3 | 900-1000 | 1200 | 120 | 0.059 | 0.09 |
| HR-X-NIR4 | 1000-1100 | 1200 | 120 | 0.059 | 0.09 |
GREEN-Wave
| 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. |
|---|---|---|---|---|---|---|---|
| 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 |
UV-VIS Spectrometer Information
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 portability
- New! low power consumption for 2x longer lifetime on tablets/laptops
- Great for OEM applications with SDK included FREE
BLACK-Comet Concave Grating
- 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 Super Range Concave Grating
- Measurements in the 200-1080nm or 220-1100nm range
- Concave grating optics for high performance applications
- Super Range concave grating with dual blaze for best sensitivity
- Enhanced spectral imaging with no mirrors for lowest possible stray light
- Flat field imaging for uniform resolution
- No optical adjustments for extreme thermal stability
- TEC upgrade now available for 2016! Increases S/N by 60%
- Concave gratings white paper
SILVER-Nova
- 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
- SILVER-Nova-TEC-X2 2-stage TEC for -30 deg cooling & 80% noise reduction
- Interchangeable Slit upgrade Options – Now available!
High Resolution HR
- Resolutions better than 0.1nm
- Double the resolution over standard models
- UV-VIS and High Resolution NIR options
- Units are stackable for wide range analysis
- Interchangeable Slit upgrade Options for HR Optics – Now available!
High Resolution X
- Resolutions better than 0.05nm!
- Increased optical path provides 2x resolutions over regular HR models
- UV-VIS and NIR/WDM options
- Units are stackable for wide range analysis
- Best resolutions available over 800nm
GREEN-Wave
- Measurements in the 350-1150nm wavelength regions
- Most Affordable model with volume discounts available
- 8 standard models with options for customized wavelength ranges
- Signal: noise = 400:1
- 1x3x5″ compact enclosure allows for eXtreme portability
- New! low power consumption for 2x longer lifetime on tablets/laptops
- Great for teaching and educational labs!
UV-VIS Spectrometer Knowledge Hub
What is a Spectrometer? UV, VIS and IR Spectrometer Explained
Spectrometer is an umbrella term which describes an instrument that separates and measures spectral components of a physical characteristic. They are devices that measure a...
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