Single-photon detection for long-range imaging and sensing

Robert H. Hadfield, Jonathan Leach, Fiona Fleming, Douglas J. Paul, Chee Hing Tan, Jo Shien Ng, Robert K. Henderson, Gerald S. Buller

Research output: Contribution to journalArticlepeer-review

13 Citations (Scopus)
121 Downloads (Pure)

Abstract

Single-photon detectors with picosecond timing resolution have advanced rapidly in the past decade. This has spurred progress in time-correlated single-photon counting applications, from quantum optics to life sciences and remote sensing. A variety of advanced optoelectronic device architectures offer not only high-performance single-pixel devices but also the ability to scale up to detector arrays and extend single-photon sensitivity into the short-wave infrared and beyond. The advent of single-photon focal plane arrays is poised to revolutionize infrared imaging and sensing. In this mini-review, we set out performance metrics for single-photon detection, assess the requirements of single-photon light detection and ranging, and survey the state of the art and prospects for new developments across semiconductor and superconducting single-photon detection technologies. Our goal is to capture a snapshot of a rapidly developing landscape of photonic technology and forecast future trends and opportunities.
Original languageEnglish
Pages (from-to)1124-1141
Number of pages18
JournalOptica
Volume10
Issue number9
Early online date21 Aug 2023
DOIs
Publication statusPublished - 20 Sept 2023

Keywords

  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

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