Request InfoPicoQuant GmbHPicoQuant GmbH has released the TimeHarp 260, a time-correlated single photon counting (TCSPC) and multichannel scaling board with PCI Express interface based on a custom time-to-digital converter design to deliver ultrashort dead time and high throughput at high temporal resolutions. The TCSPC system is available with either 25-ps or 1-ns base resolution. Each version of the device is available in different configurations with one or two independent detection channels and an additional common sync input. 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