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VU90 Spectrometer Brochure
General Spectrometer Specifications | |
|---|---|
| Spectral Coverage | 115 - 230 nm Full coverage on CCD: 115 - 320 nm (No order sorting filter available) |
| Spectral Resolution | 0.5 nm with 22 μm pinhole, 0.75 nm with 40 μm pinhole |
| Spectral Dipersion | 12 nm/mm; 0.17 nm/pixel |
| Focal Length | 90 mm |
| VUV Optics | MgF2 coated grating and mirror |
| Vacuum or Nitrogen Purged Mode | ~ 10-6 Torr with turbomolecular pump. Helium leak test performed at factory. N2 high purity nitrogen constant purge required |
| Options | Selection of different heights of VUV CCDs Kinematic mounts to interchange Pinholes (or Slits) Bare metal finish is standard: Super black coating reduces stray light |
| F/# | ~ F/10 |
| Software | LabVIEW Acquisition sortware for initial evaluation (DLLs provided for software integration) |
| Vacuum Camera Specifications (Syncerity® VUV 2048 pixel BI Sensor)* | ||
|---|---|---|
| Quantum efficiency at 20°C (see plots below) | Standard | Special |
| CCD Sensor Format | 2048 x 70 | Optional increased heights available |
| CCD Pixel Size | 14 x14 μm | |
| CCD Height | 1 mm | |
| CCD QE | 3 options - refer to graphs below | |
| Camera Window | 2 options - no window for lowest VUV response or MgF2 window | |
| Deep Thermoelectric Cooling | -45°C under vacuum (10-6 mbar) with +25°C ambient or -25°C under N2 purging | |
| Single Pixel Well Capacity | 50,000 e¯/pixel (minimum); 60,000 e¯/pixel (typical) | |
| Serial Register Full Well Capacity | 250,000 e¯/pixel (minimum); 500,000 e¯/pixel (typical output register saturation) | |
| Scan Rates | 45 kHz and 500 kHz | |
| Readout Noise (at 45 kHz and at –45°C) | 10 e¯ (typical) to 14 e¯ (maximum) | |
| Readout Noise (at 500 kHz and at –45°C) | 20 e¯ (typical) to 25 e¯ (maximum) | |
| Maximum Spectral Rate | 20 Hz at 45 kHz scan rate; 189 Hz at 500 kHz scan rate | |
| Digitization | 16-bit ADC | |
| Dynamic Range (typical for single pixel) | 55,500:1 | |
| Non-linearity (measured on each camera) | <0.15% (typical) at 45 kHz (0.4% maximum) | |
| <0.20% (typical) at 500 kHz (1% maximum) | ||
| Dark Current at –45°C Note: Pixel size = 14 μm | 0.1 e¯ /pixel/s (typical) | |
| Software-adjustable Gains | 2, 4, and 10 e¯ /count at –45°C | |
| Environmental Conditions | Operating temperature 15°C to 40°C ambient | |
| Relative humidity <70% (non-condensing) | ||
| Storage temperature -25°C to 45°C | ||
| Power Requirements AC/DC Power Supply (provided) | 90-264 VAC, 47–63 Hz | |
*Specifications, form factor, and spectrometer cover subject to change without notice. No LabVIEW™ license is needed to run our acquisition software.
CCD Quantum Efficiency
UV hardened sensor provides increased lifetime, however no warranty is provided on any sensor exposed to VUV
Mechanical Drawings
You can email OEM Technical Sales at: OEM.US(at)horiba.com or contact OEM at: +1.732.494.8660 Ext. 7733