Results 91 to 100 of about 549,668 (213)
1.5 µm Emission Properties of Erbium‐Implanted Thin‐Film Lithium Niobate
Optically active Er3+ ions are incorporated into x‐cut lithium niobate on insulator utilising a focused ion‐beam implantation method capable of sub‐100 nm precision. The implanted regions exhibit telecom‐band emission, with a reduction in photoluminescence intensity and lifetime below 50 K, consistent with pyroelectric‐field effects in the host ...
Daniel Blight +5 more
wiley +1 more source
Hyperspectral fluorescence imaging using a high-speed silicon photomultiplier array [PDF]
High-speed multiplex imaging of fluorescent probes is limited by a combination of spectral resolution, sensitivity, high cost and low light throughput of detectors, and filters. In this work, we present a hyperspectral detection system based on a silicon
Huang, Chi Z. +4 more
core +1 more source
Advance in Silicon Photomultiplier for All-Digital Positron Emission Tomography
In recent years, silicon photomultipliers (SiPMs) have emerged as preferred photoelectric conversion devices in positron emission tomography (PET) due to their outstanding performance. SiPMs possess single-photon resolution capability and time resolution
Wentao HU, Hui LAO, Ao QIU, Qingguo XIE
doaj +1 more source
Post‐annealing atmosphere and temperature are optimized to regulate oxygen‐related defect states in solution‐processed Ga2O3 films. The optimized H2/N2 annealing enables enhanced photoconductive gain while maintaining low dark current, leading to high‐performance solar‐blind photodetectors with a responsivity of 7.5 × 102 A W−1 under 254 nm ...
Shiqi Yan +10 more
wiley +1 more source
Preamplifier design and analysis for dual output silicon photomultiplier
BackgroundIn order to apply in different scenarios of silicon photomultiplier (SiPM) coupled scintillator detector, preamplifiers need to fulfill different requirements.PurposeThis study aims to design high-bandwidth, low-noise preamplifiers to adapt for
LONG Yuan +3 more
doaj +1 more source
Towards Optical Partial Discharge Detection with Micro Silicon Photomultipliers
Optical detection is reliable in intrinsically characterizing partial discharges (PDs). Because of the great volume and high-level power supply of the optical devices that can satisfy the requirements in photosensitivity, optical PD detection can merely ...
Ming Ren +5 more
doaj +1 more source
A novel brand‐new co‐firing slow solidification process has been used to prepare Cs3Cu2I5: In single crystals (SCs), which demonstrate record‐breaking X‐ray detection performance. The regular‐shaped Cs3Cu2I5: In wafer obtains a high light yield (74 368 Ph MeV−1), which is the highest related to indium‐doped Cu‐based perovskites.
Rui Liu +6 more
wiley +1 more source
ABSTRACT Boron neutron capture therapy (BNCT) is a targeted radiotherapy that exploits the selective accumulation of the 10B isotope within tumors, followed by irradiation with low‐energy neutrons to induce high linear energy transfer particles with short path lengths, resulting in localized tumor cell destruction while sparing surrounding healthy ...
Christoph Selg +2 more
wiley +1 more source
Proof of feasibility of the Vacuum Silicon PhotoMultiplier Tube (VSiPMT)
The Vacuum Silicon PhotoMultiplier Tube (VSiPMT) is an innovative design we propose for a modern hybrid photodetector based on the combination of a Silicon PhotoMultiplier (SiPM) with a hemispherical vacuum glass PMT standard envelope.
Mollo C. M. +9 more
core +2 more sources
This work demonstrates progress in the development of wide‐bandgap CIGS solar cells featuring a transparent back contact, for the application of top cell in tandem devices. A semitransparent device with a bandgap of 1.6 eV achieved a power conversion efficiency of nearly 13% on an ITO back contact.
Kulwinder Kaur +6 more
wiley +1 more source

