Fluorescence Spectroscopy



The light level from fluorescence is often at the photon counting level, requiring a photomultiplier module for light detection. Measurement of time resolution to the sub-nanosecond level is also important

Photomultiplier modules are used as detectors in chromatography applications where fluorescence methods are used.




XDAS rangeDetector ModulesDetector ModulesCustomised HV Power SuppliesHV Power BasesLINX range
Photon Counting Modules




type


effective
cathode
dia. mm



cathode
type

spectral response
range nm

typical
dark
counts@
20°C

max
count
rate MHz



output signal



outline
drawing



data
sheet

P25PC  22  bialkali 280 to 630 100 s-1 100 TTL    
P25USB  22  bialkali 280 to 630 100 s-1 100 USB    
P30PC 25 bialkali 280 to 630 100 s-1 100 TTL    
P30USB 25 bialkali 280 to 630 100 s-1 100 USB    
DM0016C 22 bialkali 280 to 630 50 s-1 70 TTL    
DM0089C 22 bialkali 280 to 630 50 s-1 70 USB