Photon Counting Instrumentation and Applications
A special issue of Photonics (ISSN 2304-6732).
Deadline for manuscript submissions: closed (31 December 2021) | Viewed by 5586
Special Issue Editor
Interests: photon counting instrumentation; time-to-digital converters; time correlated single photon counting systems; photon counting LiDAR; quantum key distribution; remote sensing and wireless sensor networks
Special Issue Information
Dear Colleagues,
Photon counting instrumentation plays a pivotal role in numerous technologies and systems, ranging from photon counting laser detection and ranging (LiDAR), quantum key distribution (QKD), positron emission tomography (PET), and fluorescence lifetime imaging (FLIM) to quantum optics experiments in addition to many other systems and applications.
However, the increasing use of single photon detector arrays in such systems is increasing demand for photon counting instruments capable of high-resolution and precise measurements across many timing channels. This is posing a considerable technical challenge in how to best implement time-to-digital converters (TDC) or time-to-amplitude converters (TACs) which are scalable, whilst offering the high linearity, precision, and low dead-times required by the detectors. In addition, the increased number of timing channels is also posing a considerable challenge in how to transfer timestamps between the instrument and the computer used for the storing/post processing of timestamps. On-chip processing of timestamps in hardware offers a potential solution to communication bandwidth limits and is likely to be key in enabling real-time systems.
This Special Issue aims to present the latest state-of-the-art research on photon counting instrumentation and photon counting applications. Researchers are invited to submit papers on the following topics:
- Time-to-digital converters (TDCs);
- Time-to-amplitude converters (TACs);
- Detector arrays with onboard timing electronics;
- Methods to improve TDC dead-time, linearity, and precision;
- Coincidence counting instruments;
- Time correlated single photon counting (TCSPC) instruments;
- TDC timestamp post processing algorithms and use of graphical processing units (GPUs) to speed up processing;
- High throughput instrument to computer communication systems to enable high-rate timestamping;
- Applications of photon counting such as photon counting LiDAR, quantum optics, quantum key distribution, biophotonic applications, etc.;
- Other related photon counting systems, techniques or applications.
Dr. Richard Nock
Guest Editor
Manuscript Submission Information
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Keywords
- photon counting
- time-to-digital converters
- time-to-amplitude converters
- time correlated single photon counting
- coincidence counting
- photon counting systems
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