Results 171 to 180 of about 738,419 (256)

Design and Characterization of a Prototype Pixel Readout Chip for Synchrotron Single Photon-Counting Detectors with 50 µm Pitch and 20 e^-rms ENC Noise. [PDF]

Sensors (Basel)
Lu S, Jiang Y, Sun T, Gan F, Wang T, Sheng Z.   +5 more
europepmc   +1 more source

Photonic Readout of Superconducting Nanowire Single Photon Counting Detectors. [PDF]

Sci Rep, 2020
de Cea M, Wollman EE, Atabaki AH, Gray DJ, Shaw MD, Ram RJ.   +5 more
europepmc   +1 more source

Assessment of Multienergy Interpixel Coincidence Counters (MEICC) for Charge Sharing Correction or Compensation for Photon Counting Detectors With Boxcar Signals. [PDF]

IEEE Trans Radiat Plasma Med Sci, 2021
Taguchi K.
europepmc   +1 more source

Dynamic Fluorescence Modulation via Light‐Driven Competitive Protonation

Advanced Optical Materials, EarlyView.
A two‐component molecular system demonstrates reversible, light‐driven fluorescence write–erase cycling and thermal imaging. Illumination of a merocyanine photoacid transfers a proton to a highly efficient fluorescent pyridinium dye, switching its emission color; thermal relaxation reverses the process in the dark.
Serena X. Liu, Moritz E. Kleybolte, Colin van Dyck, Sergey I. Vagin, Preeti Gahtori, Antonio Scarpati, Razieh Firouzihaji, Diogo A. Galico, Ulrich S. Schubert, Julianne Gibbs, Alkiviathes Meldrum   +10 more
wiley   +1 more source

Defect repairing in lead bromide perovskite single crystals with biasing and bromine for X-ray photon-counting detectors. [PDF]

Nat Mater
Li M, Wang S, Wood A, Yeager JD, Stepanoff SP, Adler JC, Shi Z, Wang J, Li Z, Wolfe DE, Huang J.   +10 more
europepmc   +1 more source

Photoluminescent Color Centers on a Mainstream Silicon Photonic Foundry Platform

Advanced Optical Materials, EarlyView.
Silicon photonic chips route and process light efficiently but are inherently inefficient at generating it. Here, bright light‐emitting defects, W‐centers, are written into the silicon layer of finished chips from a mainstream commercial foundry: high‐energy ions are implanted straight through the protective oxide and activated by a 250∘C$^\circ{\rm C}$
Prosper Dellah Allo, A. Aadhi, Amirhossein Mosaddegh Yengejeh, Hazel Bakajsza, Mirabel N. M. Mensah, Marcus Tamura, Bhavin J. Shastri, Alexander N. Tait   +7 more
wiley   +1 more source

Number of energy windows for photon counting detectors: is more actually more? [PDF]

J Med Imaging (Bellingham)
Taguchi K.
europepmc   +1 more source

Wireless Precise Manipulation of Tumor Spheroids Using a Millirobot Controlled by Permanent Magnetic Traps

Advanced Robotics Research, EarlyView.
A magnetic donut‐like millirobot is developed for label‐free pick‐and‐place of a tumor spheroid wirelessly controlled by a magnetic trap. Spheroids are important 3D multicellular culture systems that recapitulate key structural and functional features of native tissues.
Yue Gao, Moonkwang Jeong, Anni G. Muñoz, Ann‐Sophia Müller, Fangchao Long, Shengqiang Zhou, Juntian Qu, Leoni A. Kunz‐Schughart, Tian Qiu   +8 more
wiley   +1 more source

MYTHEN III: advancements in single photon counting detectors for synchrotron powder diffraction experiments. [PDF]

J Synchrotron Radiat
Andrä M, Bergamaschi A, Baruffaldi F, Brückner M, Carulla M, Casati N, Cervellino A, Dinapoli R, Fröjdh E, Greiffenberg D, Hasanaj S, Heymes J, Hinger V, Kozlowski P, Lopez Cuenca C, Meister D, Mezza D, Moustakas K, Mozzanica A, Paton K, Ruder C, Scagnoli V, Smolentsev G, Schmitt B, Thattil D, Xie X, Zhang J.   +26 more
europepmc   +1 more source

A Pentaradial and Bilateral Combined Photoreception System in the Sea Cucumber is Mediated by a Blue Light‐Sensitive R‐Opsin

Advanced Science, EarlyView.
The sea cucumber Holothuria leucospilota detects blue and adjacent wavelengths of light via an r‐opsin with a maximum absorption at 459 nm. In the oral tentacles, papillae, and tube feet, distinct light‐sensing structures with specialized morphologies are formed, constituting a unique pentaradial and bilateral combined photoreception system.
Jiasheng Huang, Chunhua Ren, Zhou Qin, Yimeng Cui, Bingbing Zhang, Peng Luo, Xuan Wang, Yaoqi Xie, Xin Zhang, Aifen Yan, Yang Zhang, Dingding Fan, Yang Liu, Wenjie Pan, Xiao Jiang, Lihong Yuan, Haipeng Qin, David M. Irwin, Chaoqun Hu, Yang Liu, Ting Chen   +20 more
wiley   +1 more source