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with SPAD powered vTAU camera
The complete high-speed recording solution
High-speed camera for fluorescence imaging
Intensified high-speed camera
Intensified camera with ultra-short gating
High-speed Intensified Camera Attachment
Compact lens-coupled image intensifier
Intensifier Control
Unit for Automated Systems
Record and edit high-speed videos with one or multiple cameras.
Record and analyze fluorescence lifetime images.
Custom imaging products, sensors and software for low light level applications.


Phosphor Decay Time
The anode screen of the image intensifier contains a layer of phosphorescent material. Upon impact of an electron, the phosphor screen will emit light. Depending on the type of phosphor, the intensity of the emitted light will decrease faster. The more efficient the phosphor, the slower its light intensity decays after excitation.

Our time-resolved cameras and camera attachments use P43 phosphor. The high luminous efficiency of this phosphor increases the light levels at the output of the image intensifier. This increases the quality of the resulting image.

Our high-speed cameras and camera attachments use P46 phosphor. This phosphor has a short decay time, so the light signal of consecutive frames doesn’t get mixed up.

P47 phosphor is available on request, when even faster decay times are required.


545 nm
530 nm
400 nm

Efficiency (E/KV)

Decay to 10%
1.5 ms
500 ns
100 ns

Decay to 1%
3 ms
2000 ns
400 ns

Contact Us

5th floor,
Leonard Springerlaan 19
9727KB Groningen
The Netherlands

+31 (0) 50 501 8461