Results 61 to 70 of about 738,419 (256)
, 2002 Hybrid photon detectors detect light via vacuum photocathodes and accelerate the emitted photoelectrons by an electric field towards inversely polarized silicon anodes, where they are absorbed, thus producing electron-hole pairs.
Leutz, H, D'Ambrosio, C
core +1 more source
MCPSim-Py: an open source python-based simulator of the performance of MCP photon-counting detectors [PDF]
, 2020 This contribution describes the open-source, python coded simulator MCP-PySim developed by our team to evaluate the performance of a given MCP architecture for a specific scientific purpose.
Yáñez Gestoso, Francisco Javier +5 more
core +1 more source
Advances in Sustainable and Wearable Textile Based Soft Robotics
Advanced Functional Materials, EarlyView.This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas +6 more
wiley +1 more source
Optical Signature of Moiré Superlattices Formed by Twisted SrTiO3 Membranes
Advanced Functional Materials, EarlyView.We discover optical signatures from bonded interfaces in twisted SrTiO3 moiré superlattices, including low‐frequency Raman vibrational modes and strong second‐harmonic generation, consistent with strong interlayer coupling inferred from cross‐sectional electron microscopy and ab initio calculations. ABSTRACT Moiré superlattices formed at the interfaces
T. A. M. Ragib Shahriar +13 more
wiley +1 more source
Advanced Imaging of Shunt Valves in Cranial CT Scans with Photon-Counting Scanner
TomographyThis brief report aimed to show the utility of photon-counting technology alongside standard cranial imaging protocols for visualizing shunt valves in a patient’s cranial computed tomography scan.
Anna Klempka +4 more
doaj +1 more source
Image Denoising and Ring Artifacts Removal for Spectral CT via Deep Neural Network
IEEE Access, 2020 The spectral computed tomography (CT) based on photon counting detectors can collect the incident photons with different energy ranges. However, due to the low photon counts in narrow energy bin and the unhomogeneous response problem of detector cells ...
Xiaojie Lv +8 more
doaj +1 more source
Infrared photon counting with superconducting nanowire single-photon detectors
, 2013 Superconducting nanowire single-photon detectors are a highly promising infrared photon counting technology. We will review recent applications of these devices in quantum information science, remote sensing and medicine.
Natarajan, Chandra M. +5 more
core +1 more source
Tantalum STJ for photon counting detectors [PDF]
, 2005 International audienceSuperconducting Tunnel Junctions (STJ's) are currently being developed as photon detectors for a wide range of applications. Interest comes from their ability to cumulate photon counting with chromaticity (i.e.
Villegier, Jean-Claude +2 more
core +1 more source
Advanced Functional Materials, EarlyView.Combinatorial vapor deposition enables independent tuning of Cs/Pb and Br/Cl in wide‐bandgap perovskites. Automated multimodal mapping of 500+ compositions reveals a high‐energy optical transition that correlates with enhanced photoluminescence, defining a practical Cs/Pb window.
Alexander Wieczorek +6 more
wiley +1 more source
Recent Advancements in CT Detectors: A Comprehensive Review [PDF]
Journal of Clinical and Diagnostic ResearchThe Computed Tomography (CT) scanners are widely used in the diagnostic and therapeutic medical fields due to their quick scanning times, excellent spatial resolution and widespread availability.
Amal Shaji +4 more
doaj +1 more source