Product News

August 3, 2021

PicoQuant and Seven Solutions jointly release white paper on synchronizing TCSPC units in a White Rabbit timing network

Free paper demonstrates impact of synchronization on time accuracy of MultiHarp devices connected by switches

In a recent paper, researchers from PicoQuant have demonstrated that synchronizing Time-Correlated Single Photon Counting (TCSPC) devices in a White Rabbit timing network has only a negligible effect on their time accuracy. Multiple devices from PicoQuant’s MultiHarp product line were connected using Low Jitter White Rabbit switches from Seven Solutions the leading manufacturer of White Rabbit components. The authors have investigated how various network topologies, optical fiber lengths, and presence of Ethernet traffic affects the time accuracy of connected MultiHarp 150 and MultiHarp 160 devices.

June 29, 2021

PicoQuant improves the MultiHarp 150’s temporal resolution

Latest firmware and software updates improve the temporal resolution to 5 ps for the high-throughput multichannel event timer

PicoQuant is releasing a free firmware update for several models of its MultiHarp 150 high-throughput multichannel event timers. A major feature of this update is the improvement of the temporal resolution from 10 to 5 ps for the MultiHarp 150 4P, 8P, and 16P, without affecting other parameters like the excellent data throughput or the system's ultrashort dead time. Another new feature the update provides is a programmable input hysteresis for noise suppression in difficult environments. These MultiHarp 150 models provide the best temporal resolution on the market for event timers featuring sub-nanosecond dead time, which makes these devices an ideal choice of TCSPC electronics for fast and precise fluorescence lifetime imaging (rapidFLIM) and high throughput multichannel photon correlation.

February 19, 2021

PicoQuant presents latest developments at the virtual Photonics West 2021

Highlights are the MultiHarp 160, a scalable multichannel event timer and the improved rapidFLIM HiRes imaging method

PicoQuant has quite a few treats in store for attendees of this year’s virtual SPIE Photonics West (March 6–11, 2021). A major highlight is the launch of the latest multichannel event timer: The MultiHarp 160, a plug-and-play time tagger and Time-Correlated Single Photon Counting (TCSPC) unit that is optimized for applications requiring up to 64 timing channels with an outstanding time resolution of 5 ps and ultra short dead time of less than 650 ps. Another highlight is the improved rapidFLIMHiRes approach that enables

January 28, 2021

Meet PicoQuant’s new MultiHarp 160 – a scalable multichannel event timer and TCSPC unit

Designed for applications requiring up to 64 synchronized inputs without compromises in time resolution and data throughput

During this years virtual SPIE Photonics West exhibition (March 6–11, 2021), PicoQuant will unveil its latest multichannel event timer: The MultiHarp 160, a plug-and-play time tagger and Time-Correlated Single Photon Counting (TCSPC) unit that is optimized for applications requiring up to 64 timing channels with an outstanding time resolution of 5 ps and ultra short dead time of less than 650 ps.