High Resolution Low Noise Spectrometer
• High resolution optical bench • Scientific-grade high performance • Extremely low dark noise and stray light • Wide dynamic range and high signal to noise ratio • High Ultra-violet Quantum efficiency • Flexible optical input direct to slit or via fiber • Designed from the ground up for a wide range of applications • High speed data acquisition • Standard design allows up to 200-1050 nm range
| FEATURE | VALUE |
|---|---|
| Detectors | Hamamatsu S7031-1006S backthined CCD ▶ Number of Pixels : 1024 X 58 ▶ Sensing Pixel Size : 24 μm X 24 μm ▶ Pixel well depth : 300 Ke-(Vertical), 600 Ke-(Horizontal) ▶ Quantum efficiency : >90% @650 nm, 65% @250 nm ▶ Sensitivity : ~0.065 counts/e- ▶ Cooling : One-stage TE-Cooled(-10℃) |
| Spectrograph # | 3.3 |
| Dark Noise RMS | < 2 RMS counts @ 35 msec |
| Signal to Noise Ratio | 1000 : 1 |
| Fiber Coupler | SMA905 of FC standard |
| Wavelength Range | Full Range : 200 ~ 1050 nm UV Range : 200 ~ 450 nm VIS Range : 380 ~ 760 nm NIR Range : 550 ~ 1050 nm |
| Order Sorting Filter | Longpass filter or linear variable filter installed per wavelength coverage |
| Optical Resolution | 0.2 ~ 7 nm FWHM |
| Stray Light Level | < 0.01% @632 nm (< 0.05% AVG) |
| Computer Interface | USB 1.1/2.0 compatible |
| Min. Exposure Time | 7 msec |
| Trigger Mode | Free Run S/W Trigger H/W Trigger |
| Operationg System | Windows 7/10 (32/64 bit) |
| SDK Support | Visual C++ / Visual Basic / LabVIEW |
| Dimensions / Weight | 235mm X 176.5mm X 95.3mm / 3.7Kg |
The Choice for Low Signal Level Applications
Spectral Products is offering the new SM303 TE cooled back-thinned 1024 pixel array CCD spectrometer. The SM303 is ideal for UV/VIS/NIR spectrometry that requires very high signal to noise ratio and/or high dynamic range, like fluorescence, Raman, LED property testing applications. The back-thinned CCD has excellent sensitivity in UV and allows deep UV application. Well designed housing allows up to 75nm measurement window within 200~1050nm for 0.2nm optical resolution with very low stray light. The TE cooled detector also help to measure very low light signal by reducing the noise level in long integration time
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