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DISCONTINUED ! | ||||||||||||||
ALV-6000, External Correlator with EPP Communication | ||||||||||||||
For all such applications, requiring fast, but not necessarily ultra-fast sampling times. The ALV-6000 can either be used in the ALV-5000/EPP compatibility mode (125 ns STC SINGLE MODE, 250 ns DUAL MODE), or at 25 ns initial STC, whenever the fast sampling times are required. In contrast to the ALV-5000/EPP compatibility mode, the FAST MODE always is a cross correlation mode - at such fast sampling times, the use of auto correlation would turn out to be absolutely useless anyway - even very good single photon detectors can not be used below 100 ns sampling / lag time without imposing strong distortions (afterpulsing and dead times) to the resulting correlation function. Using cross or “pseudo cross” correlation totally overcomes this problem (see as well the SINGLE PHOTON DETECTION section of this homepage). | ||||||||||||||
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Application
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