產品敘述
Each module contains a fast rise-time photomultiplier (PMT), GHz pre-amplifier, constant fraction discriminator (CFD) , regulated high voltage supply and in cooled detectors the thermoelectric cooler - all in one compact, fully integrated and factory optimized package.
The PPD series offers very high time resolution at an affordable price. When used in time-resolved fluorescence applications, lifetimes as short as 20ps can be resolved using reconvolution. Furthermore, unlike some more costly photon counting detectors, the PPD can also be used at very high counting rates without distortion. This makes the PPD not only an ideal time resolved detector, but also suitable for phosphorescence and general spectroscopic applications. Finally one photon counting detector that can be used for most applications without compromise.
詳細規格
Applications include:
- Time-resolved fluorescence detection
- Chemi-luminescence detection
- Bioluminescence
- Single molecule detection
- Photon correlation spectroscopy
- LIDAR
- Particle sizing
- Adaptive optics
- Microscopy
- General purpose photon counting and low light level detection
