In this section we can offer high resolution compact spectrometers (up to 0.05 nm resolution) for spectral ranges in the UV-VIS-NIR.
Stack up to 8 modular spectrometers to overlap different spectral ranges in order to build your high resolution, wide spectral range spectrometer.
Our STN-HR and STN-HR-X families offer spectrometers with the best configurations on the market for modular spectrometers: with no moving parts and a lots of options that make them versatile.
These high resolution modular spectrometers are extensively used in applications such as: laser wavelength monitoring, characterization of sources (tunable lasers, LEDs ...) and also to characterize phenomena such as elemental plasma emissions, or carry out spectroscopy LIBS (laser-induced breakdown spectroscopy).
We are the distributors of Stellarnet in Portugal and Spain.
Table of high resolution compact spectrometer models:
| HR Model | Range (nm) | Grating g/mm | Res. (nm)-25µm slit | Res. (nm)-14µm slit |
| STN-HR-UV3 | 200-300 | 2400 | 0.21 | 0.14 |
| STN-HR-UV3b | 300-400 | 2400 | 0.21 | 0.14 |
| STN-HR-UV4 | 200-340 | 1800 | 0.30 | 0.20 |
| STN-HR-VIS | 350-750 | 600 | 1.20 | 0.80 |
| STN-HR-NIR | 500-900 | 600 | 1.20 | 0.80 |
| STN-HR-NIR2 | 900-1075 | 1200 | 0.80 | 0.40 |
| STN-HR-NIR3 | 750-850 | 1800 | 0.30 | 0.20 |
| STN-HR-NIR4 | 500-580 | 2400 | 0.12 | 0.08 |
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| HR-X Models | Range (nm) | Grating g/mm | Nm/pixel disp. | Res. (nm, 7µm slit) |
| STN-HR-X-UV1 | 240-300 | 2400 | 0.029 | 0.05 |
| STN-HR-X-UV2 | 300-360 | 2400 | 0.029 | 0.05 |
| STN-HR-X-UV3 | 360-420 | 2400 | 0.029 | 0.05 |
| STN-HR-X-VIS1 | 420-480 | 2400 | 0.029 | 0.05 |
| STN-HR-X-VIS2 | 480-540 | 2400 | 0.029 | 0.05 |
| STN-HR-X-VIS3 | 540-600 | 2400 | 0.029 | 0.05 |
| STN-HR-X-VIS4 | 600-650 | 2400 | 0.024 | 0.05 |
| STN-HR-X-VIS5 | 650-700 | 2400 | 0.024 | 0.04 |
| STN-HR-X-NIR1* | 700-800 | 1200 | 0.059 | 0.09 |
| STN-HR-X-NIR2* | 800-900 | 1200 | 0.059 | 0.09 |
| STN-HR-X-NIR3* | 900-1000 | 1200 | 0.059 | 0.09 |
| STN-HR-X-NIR4* | 1000-1100 | 1200 | 0.059 | 0.09 |
| *STN-HR-X-NIR models are all built with center range X00 to Y00 with 5-10nm on either side unless otherwise specified. Most HR-X models can be shifted at no charge.È |
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| LIBS/Laser Standard (LSR) and high Resolution (LHR) spectrometer models (UV-VIS-NIR) |
| LSR Models | Range (nm) | Grating g/mm | Res. (nm, 14 µm slit) |
| STN-LSR-UV2 | 200-400 | 2400 | 0.20 |
| STN-LSR-VIS4 | 400-600 | 2400 | 0.20 |
| STN-LSR-VIS4b | 600-800 | 1800 | 0.20 |
| STN-LSR-VIS3b | 800-1000 | 1800 | 0.20 |
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| LHR Models | Range (nm) | Grating g/mm | Res. (nm, 7µm slit) |
| STN-LHR-UV3 | 200-300 | 2400 | 0.10 |
| STN-LHR-UV3b | 300-400 | 2400 | 0.10 |
| STN-LHR-VIS3 | 400-500 | 1800 | 0.10 |
| STN-LHR-VIS3b | 500-600 | 1800 | 0.10 |
| STN-LHR-VIS3c | 600-700 | 1800 | 0.10 |
| STN-LHR-NIR3 | 700-800 | 1800 | 0.10 |
| STN-LHR-NIR2 | 800-975 | 1200 | 0.20 |
Other slit sizes available to fit resolution needs.
STN-LSR and STN-LHR models come with Jack-In trigger, DLENS, & High Resolution Calibrations.
When multiple units are ordered together, start and stop WLs is guaranteed for continuous measurement. |
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| NIR-High Resolution spectrometer models (DwarfStar + RedWave) | |
| NIR Models | Range (nm) | Res. (nm, 25µm slit) | |
| STN-DS-InGaAs-512-NIR2 | 1250-1575 | 1.3 | |
| STN-DS-InGaAs-512-NIR2b | 1150-1475 | 1.3 | |
STN-DS-InGasAs-512-NIR3-HR/
STN-WDM-Wave-NIR3-HR (Telecom) | 1530-1605 | 0.4 | |
STN-DS-InGaAs-1024-NIR3-HR/
STN-WDM-Wave-NIR3-HR (Telecom) | 1500-1640 | 0.40 | |
| STN-HR-X-NIR-InGaAs | 1500-1600 | 0.2 (7 um slit) |
For more detailed information, please visit High Resolution spectrometers (STN-HR,STN-HR-X, STN-LSR, STN-LHR)
