HR and eXtreme HR high resolution compact spectrometers (Stellarnet)
The STN-HR and STN-HR-X Spectrometer Series consists of our highest resolution spectrometers over the UV, VIS, & NIR wavelength range from 190-2300nm Compared to our standard STN-BLUE-Wave series, our HR and HR-X enclosures have 2x and 4x the optical path providing double and cuadruple the resolving power, respectively.
Applications include laser wavelength monitoring and characterization for tunable lasers/LEDs and other sources such as elemental emissions from plasma & LIBS spectroscopy. Also, optical sensing of temperature, pressure, & position are enabled via Bragg grating technology.
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.
Additional options (depending on the model):
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. 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.
Interchangeable Slit upgrade Options – Modification to your spectrometer’s optical bench input (new or old) allows access to exchangeable slits. Includes pack of 14, 25 50, 100, 200um slits. 14um for best resolution and 200um for high sensitivity applications. New slit locking technology means no hardware or screwdriver is required creating the most flexible spectrometer solution on the planet.
Features of STN-HR high resolution spectrometers:
- Dynamic Range: 2000:1 with 6 decades
- Dimensions: Depends on specific model
- Optical Resolution: see model table – to 0.1 nm
- Power Consumption: 100mA @ 5 VDC
- Detector Type:2048 pixel CCD, PDA opt.
- Interface: USB-2 or Wifi2, RS2323, SPI3, 4-20mA3 , Digital I/O3 or ethernet3
- Detector Range: 190-1600 nm
- Data Transfer Speed: 30Hz or 1000Hz1
- Pixel Size: 14 x 200 um
- Detector Integration: 1 ms to 8 minutes
- Diffraction Gratings: Holographic & ruled
- Slit Size Options: See table below
- Grating g/mm:300, 600, 1200, 1800, 2400
- Stray Light: <0.1% at 435nm; <0.05% at 600nm
- Spectrograph:f/4, SymX-Czerny-Turner
- Fiber Optic Input: SMA-905 0.22 NA single fiber
- Order Sorting Filter: Integrated & High Pass
- Operating Systems: Windows and Linux2, Andriod2, iOS2
- Signal to Noise: 1000:1 CCD, PDA 2000:1
- Software Included: SpectraWiz Program, WinSDK (C,C#,VB, Delphi), Customizable LabVIEW, VBA for Excel (CRI & LED Report)
- Digitizer: 16-bit
1 zAP1 Electronics Upgrade
2 zAP2 Wifi + Applications Processor Upgrade with SpectraWiz Mobile Software
3 SMART-Control Interface
High resolution models: STN-HR, STN-HR-X, STN-LSR, STN-LHR
| 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 |
| | | | |
| 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 |
| | | | |
| 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 |
| | | | |
| 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. |
| | | | |
| 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) | |
Options available for high resolution spectrometers:
| STN-DLENS | Cylindrical lens on detector window for 3x signal gain (suitable for using with 600 µm and 1000 µm fibers) |
| STN-Jack 1-IN Trigger | TTL Input to Enable Spectrometer Scan |
| STN-ZAP1 | zAutomation Processor 1 upgrade provides auto and user controllable spectral baseline and gain for maximized dynamic range and burst mode for high speed consecutive spectral capture |
| STN-ZAP2/ZAP2+ | Integrated wireless cpu with Wifi access to spectrometer and/or control of the application from smartphone. SpectraWiz MobileTM Application Software is included and allows running applications for General Spectroscopy, Radiometry, Colorimetry, and Concentration analysis. |
| ZAP2 (BW,DS), ZAP2+ (BLK,SilverNova,RW) |
| STN-Inter-slits | Interchangeable slits upgrade (pack of interchangeable 14, 25, 50, 100 and 200 µm slits) |
| STN-TEC | 1-stage TEC (-15ºC): allows long int. time (<30s); improves SNR >60% |
| STN-TEC-X2 | 2-stage TEC: -20/-30ºC. Allows ultra-long int. time (>30s) reducing the noise over 80% at long exposures |
Compatibility of options with each spectrometer family:
| HR | HR-X | LSR | LHR | DwarfStar (DS) |
| STN-DLENS | | | Incl. | Incl. | |
| STN-Jack | x | x | Incl. | Incl. | x |
| STN-ZAP1 | x | x | x | x | x |
| STN-ZAP2/2+ | x | x | x | x | x |
| STN-Inter-slits | x | | | | |
| STN-TEC | x | | | | Incl.* |
| STN-TEC-X2 | x | | | | x* |
* Check availability of STN-TEC and STN-TEC-X2 for STN-DS-InGasAs-512/1024-NIR3-HR spectrometer
“X” means the option is available but not included in the spectrometer price |
Applications of High Resolution compact spectrometers:
- Laser wavelength monitoring and characterization for tunable lasers/LEDs
- Elemental emissions from plasma & LIBS spectroscopy
- Optical sensing of temperature, pressure, & position
No deje de visitar el apartado de "Accesorios" para espectrómetros donde encontrará fuentes de luz, fibras...
Disponemos también de modelos de espectrómetro compacto:
- UV-VIS-NIR el más popular, resoluciones por debajo de 1nm, gran rango: STN-BlueWave
- UV-VIS-NIR de gran rango, alta resolución y con refrigeración TE: STN-Silver-Nova
- UV-VIS-NIR con grating cóncavo (baja aberración y luz difusa): STN-BlackComet
- UV-VIS-NIR de alta resolución (rangos reducidos) (contacte con nosotros para más información)
- UV-VIS-NIR compactos de bajo coste: STN-GreenWave
- IR (900-2300nm): STN-NIR
- UV-VIS-NIR alto rendimiento: STN-Hyper-Nova
Remember to check the following accessories:- fiber optic cables
- spectroscopy accessories
- radiometry accessories and integrating spheres
- light sources
