Results 11 to 20 of about 537,589 (297)
Efficient and Noise Robust Photon-Counting Imaging with First Signal Photon Unit Method
Photonics, 2021 Efficient photon-counting imaging in low signal photon level is challenging, especially when noise is intensive. In this paper, we report a first signal photon unit (FSPU) method to rapidly reconstruct depth image from sparse signal photon counts with ...
Kangjian Hua +4 more
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Photon counting with a loop detector [PDF]
Optics Letters, 2003 3 pages ...
Banaszek, K, Walmsley, I
openaire +3 more sources
The Future Arrived: Photon-Counting Detector CT. [PDF]
, 2023 In the past decades, we have witnessed tremendous technical innovations in computed tomography (CT) imaging. These included improvements in temporal and spatial resolution, lowering of the radiation dose, the introduction of dual-energy and multi-energy ...
Runge, Val +4 more
core +1 more source
Subcentimeter depth resolution using a single-photon counting time-of-flight laser ranging system at 1550 nm wavelength [PDF]
, 2007 We demonstrate subcentimeter depth profiling at a stand off distance of 330m using a time-of-flight approach based on time-correlated single-photon counting.
Nam, Sae Woo +13 more
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Single photon source characterization with a superconducting single photon detector [PDF]
, 2005 Superconducting single photon detectors (SSPD) based on nanopatterned niobium nitride wires offer single photon counting at fast rates, low jitter, and low dark counts, from visible wavelengths well into the infrared.
Mirin, R.P. +6 more
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Photonics, 2022 In photon-counting underwater optical wireless communication (UOWC), the recovery of the time slot synchronous clock is extremely important, and it is the basis of symbol synchronization and frame synchronization.
Haodong Yang +5 more
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Superconducting nanowire single-photon detectors: physics and applications [PDF]
, 2012 Single-photon detectors based on superconducting nanowires (SSPDs or SNSPDs) have rapidly emerged as a highly promising photon-counting technology for infrared wavelengths.
Hadfield, Robert H +5 more
core +1 more source
Ultra-Fast Single-Photon Counting with Waveguide-Integrated Detectors for Quantum Technologies
, 2022 With recent advances in quantum technologies for applications such as communication, cryptography, computing, metrology and sensing, the performance and scalability of single-photon detection as a vital key component is becoming increasingly important ...
Perlot, Nicolas +15 more
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Three-Dimensional Digital Zooming of Integral Imaging under Photon-Starved Conditions
Sensors, 2023 In this paper, we propose new three-dimensional (3D) visualization of objects at long distance under photon-starved conditions. In conventional three-dimensional image visualization techniques, the visual quality of three-dimensional images may be ...
Gilsu Yeo, Myungjin Cho
doaj +1 more source
IEEE Photonics Journal, 2018 For the detection of weak signals, photon counting technology has attracted much attention. In this paper, a method based on photon counting is experimentally demonstrated to realize corona discharge detection at solar-blind ultraviolet (UV) wavelength ...
Yan Wang, Yunsheng Qian, Xiangyu Kong
doaj +1 more source