Spectral Products
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| Brand | Spectral Products |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | SM200 / SM400 |
| Spectral Range | 200–1050 nm |
| Detector Type | CCD |
| Optical Resolution | 0.15–10 nm (FWHM, slit- and grating-dependent) |
| Sensitivity | High quantum efficiency across UV-VIS-NIR |
| Signal-to-Noise Ratio | >300:1 (full well, typical integration time) |
| Dynamic Range | 16-bit digitization (65,536 counts) |
| Stray Light | <0.05% at 632 nm (<0.1% across full range) |
| Brand | Spectral Products |
|---|---|
| Origin | USA |
| Model | SM240 |
| Detector | Sony ILX511 (2048-pixel linear CCD) |
| Spectral Range | 200–1050 nm |
| Optical Resolution | 0.15–10 nm (slit- and grating-dependent) |
| Slit Options | 5, 10, 25, 50, 100, 200, 400 µm |
| Input Interface | SMA905 or FC fiber connector |
| f/# | 2.7 |
| Dynamic Range | 16-bit (65,536 counts) |
| Data Acquisition Rate | Up to 500 kHz via USB 2.0 |
| Multi-channel Support | Up to 8 spectrometers synchronized via USB hub |
| UV-enhanced coating | Yes (enhances QE <450 nm by ~20–50% vs. standard coatings) |
| Temperature Sensitivity | 0.01 nm/°C |
| Housing | Anodized aluminum, ruggedized for field and lab use |
| Software | SM32Pro (Windows® 98/2000/XP/7, 32-/64-bit), SDK & DLL included for custom integration |
| Compliance | USB 2.0 Class-compliant |
| Brand | Spectral Products |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | SM241 |
| Spectral Range | 900–1700 nm |
| Detector Type | CCD with IR-upconversion phosphor coating |
| Resolution | 1.0–10 nm (FWHM, configurable via slit and grating selection) |
| Sensitivity | High (enhanced beyond 1100 nm via proprietary upconversion coating) |
| Signal-to-Noise Ratio | >500:1 (at full integration, 900 nm), >150:1 (at 1600 nm, typical) |
| Dynamic Range | 16-bit (65,536:1 digitized range) |
| Stray Light | <10⁻³ (typical, 600 nm reference) |
| Brand | Spectral Products |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Import Status | Imported |
| Model | SM301-EX |
| Spectral Range | 1.0–5.0 µm |
| Detector Type | Thermoelectrically Cooled PbS/PbSe Linear Array (256 elements) |
| Optical Resolution | 10–30 nm (FWHM, dependent on slit width and grating configuration) |
| Sensitivity | High (typical detectivity D* > 1×10¹⁰ cm·√Hz/W for PbSe at 4.0 µm) |
| Signal-to-Noise Ratio | > 5,000:1 (RMS, 1 s integration, full well) |
| Dynamic Range | > 70 dB (linear response over 4 decades of irradiance) |
| Stray Light | < 0.1% (measured at 2.5 µm with 500 nm bandwidth rejection filter) |
| Brand | Spectral Products |
|---|---|
| Origin | USA |
| Model | SM303 |
| Spectral Range | 200–1050 nm |
| Detector Type | Back-Illuminated CCD |
| Optical Resolution | 0.15–10 nm (FWHM, configuration-dependent) |
| Sensitivity | High UV Quantum Efficiency (>50% at 254 nm) |
| Signal-to-Noise Ratio | >1000:1 (at full well, 1 s integration) |
| Dynamic Range | >10,000:1 (typical, 16-bit digitization) |
| Stray Light | <0.01% at 632 nm |
| Cooling | Thermoelectric (TE), ΔT ≈ –45 °C below ambient |
| Interface | USB 1.1/2.0, 16-bit ADC |
| Pixel Array | 1024 × 64 (active 1024 × 1) |
| Brand | Spectral Products |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | SM304 |
| Spectral Range | 0.9–2.5 µm |
| Detector | InGaAs linear array |
| Optical Resolution | >3 nm (FWHM) |
| Sensitivity | High |
| Signal-to-Noise Ratio | >15,000:1 @ 100 ms integration time |
| Dynamic Range | High |
| Stray Light | <0.01% at 632 nm |
| Cooling | Thermoelectric (TE) cooled to –10 °C |
| Interface | USB 1.1/2.0 compatible, 16-bit digitization |
| Software | SM32Pro (Windows 95/2000/XP/7, 32-/64-bit), SDK & DLL support for VC++, VB, LabVIEW |