Description
The STS-UV spectrometer (190-650 nm) is a versatile choice for applications ranging from low-concentration absorbance measurements to high intensity laser characterization. Its rugged design, compact size and great unit-to-unit reproducibility make STS attractive for integration into other devices and setups where a small footprint is desired.
Compact – actual size is 40 x 42 x 24 mm
Powerful – high signal-to-noise (>1500:1) and dynamic range (4600:1) performance
Thermally stable – peak shape stays the same over a wide temperature range
Cost-effective – optical resolution of 1.5 nm is comparable to more expensive setups
Reproducible – attractive design for integration and scalability
Multiple slit options – STS-UV models are available with 10 µm, 25 µm, 50 µm, 100 µm or 200 µm slits
| STS-UV-L-10-400-SMA | STS-UV-L-25-400-SMA | STS-UV-L-50-400-SMA | STS-UV-L-100-400-SMA | STS-UV-L-200-400-SMA | |
| Wavelength Range | 190nm - 650nm | 190nm - 650nm | 190nm - 650nm | 190nm - 650nm | 190nm - 650nm |
| Optical Resolution | 1.0 nm | 1.5 nm | 3.0 nm | 6.0 nm | 12.0 nm |
| Integration Time | 10μs - 10s | 10μs - 10s | 10μs - 10s | 10μs - 10s | 10μs - 10s |
| Dark Noise | ≤3 counts RMS | ≤3 counts RMS | ≤3 counts RMS | ≤3 counts RMS | ≤3 counts RMS |
| Dynamic Range | 5 x 109 (system 10 s max integration) ~4600 single acquisition |
5 x 109 (system 10 s max integration) ~4600 single acquisition |
5 x 109 (system 10 s max integration) ~4600 single acquisition |
5 x 109 (system 10 s max integration) ~4600 single acquisition |
5 x 109 (system 10 s max integration) ~4600 single acquisition |
| Input Fiber Connector | SMA 905 | SMA 905 | SMA 905 | SMA 905 | SMA 905 |
| Signal to Noise Ratio | >1500:1 (full signal) | >1500:1 (full signal) | >1500:1 (full signal) | >1500:1 (full signal) | >1500:1 (full signal) |
| Stray Light | ≤0.25% | ≤0.25% | ≤0.25% | ≤0.25% | ≤0.25% |
| Detector | CMOS | CMOS | CMOS | CMOS | CMOS |
| Entrance Slit | 10 µm | 25 µm | 50 µm | 100 µm | 200 µm |
| Detector Collection Lens | No | No | No | No | No |
| Dimensions | 40 mm x 42 mm x 24 mm | 40 mm x 42 mm x 24 mm | 40 mm x 42 mm x 24 mm | 40 mm x 42 mm x 24 mm | 40 mm x 42 mm x 24 mm |
| Weight | ~60 g | ~60 g | ~60 g | ~60 g | ~60 g |
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