Confocal Microscopy
The principle of confocal imaging is that light is only collected from the part of the specimen which is in focus.
Out of focus regions of the sample appear black, thus eliminating all unwanted glare.
Low light levels require the use of photomultipliers.
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
