PVE300 Photovoltaic EQE (IPCE) and IQE solution
Monochromatic Probe (TMc300)
| Probe light source | 75W Xenon and 100W Quartz halogen (QTH) |
| Monochromator configuration | Triple grating, symmetric, single Czerny-Turner, 300mm focal length |
| Bandwidth | Adjustable fixed slit, 1-10nm typical |
| Resolution | 0.3nm (1200g/mm); 0.6nm (600g/mm) |
| Dispersion | 2.7nm/mm (1200g/mm); 5.4nm/mm (600g/mm) |
| Wavelength range | 300-1100nm (1200g/mm ); 1100-2500nm (600g/mm) |
| Wavelength accuracy | ± 0.2nm (1200g/mm); ± 0.4nm (600g/mm) |
| Relay optic | Mirror-based, 1.2x magnification |
| Probe size | Up to 6x6mm |
Temperature-Controlled Vacuum Mount
| Temperature control | 4x70W Peltier-based heat pump, water- cooled hot side |
| Temperature range | 15-65°C |
| Temperature feedback | Centrally-positioned sensor situated 3mm below sample plane |
| Temperature stability | ± 1°C |
Light Bias
| Transport to sample | Branched glass fibre bundle |
| Bias source irradiance | 0-1.5 suns |
| Bias source uniformity | ±1% over 1 cm2 |
| Filter option | Two 50mm square filter holders |
| Source options | Quartz halogen/ Xenon/ Class B AM1.5 |
