Single element uncooled VPD PbSe detector
LEPTON uncooled detector
Single element uncooled VPD PbSe detector, in 2 standard sizes: 1×1 mm2, 2×2 mm2, packaged in SMD or TO-5 (with cap, hermetic) with sapphire window
| MAIN DATA |
| AVAILABLE GEOMETRIES 1 mm x 1 mm, 2 mm x 2 mm |
| PACKAGINGS SMD non hermetic, TO-5 hermetic |
| READOUT ELECTRONICS External (no included) |
| UNCOOLED PERFORMANCE |
| SAPPHIRE WINDOW |
Suitable Applications
| MAIN SPECIFICATIONS |
| DETECTOR CHARACTERISTICS |
| Detector sensing material: VPD polycrystalline PbSe |
| Room temperature performance: Operational, no need of cooling devices |
| Standard geometry: Square pixels |
| Pixel size (mm2): 2 models: 1×1, 2×2 |
| DETECTOR SPECTRAL CHARACTERISTICS |
| IR detection band: MWIR (1-5 microns, peak wavelength @ 3.7 microns) |
| Spectral response: 1.0 – 5.0 microns |
| WLpeak: 3.7 microns |
| D* (WLpeak): 2x10E9 Jones |
| D* (-3dB): 1.6 / 4.5 microns |
| Time constant (us): < 2 us |
| DETECTOR ELECTRICAL CHARACTERISTICS |
| Biasing voltage (typ): 5 VDC |
| Element resistance: 0.1 – 2.0 MOhm |
| Power: 1 mW |
| OTHER |
| Cooling: Uncooled (operational at room temperature) |
| Packaging: With sapphire window, 2 options: – SMD – TO-5 (with cap, hermetic packaging) |
| Operating temperature: +5 / +70 ºC |
