30 citations · 35 across the 8 of their papers we have counts for
9 papers
Neural network inverse design of nanophotonic scintillators
Nathan Regev, Avner Shultzman, Francis Loignon-Houle +2
Scintillators are materials converting high-energy radiation into optical light, essential in a range of technologies such as medical imaging systems and security scanners. Scintil…
Hybrid Nanophotonic Scintillators for Enhanced X-ray Absorption, Emission, and Time Resolution
Seou Choi, Sachin Vaidya, Avner Shultzman +3
Scintillators convert ionizing radiation into visible photons, enabling applications from cosmic ray detection to medical imaging. Two independent strategies for improving scintill…
Toward Photon-Induced Near-Field Electron Tomography
Tamir Shpiro, Ron Ruimy, Qinghui Yan +4
New techniques for imaging electromagnetic near-fields in nanostructures drive advancements in nanotechnology, optoelectronics, materials science, and biochemistry. Most existing t…
X-Ray-Driven Photon Bunching
Shaul Katznelson, Noam Kasten, Offek Tziperman +13
Hanbury Brown and Twiss (HBT) interferometry is a milestone experiment that transformed our understanding of the nature of light. The concept was demonstrated in 1956 to measure th…
Towards a second generation of metascintillators using the Purcell effect
Avner Shultzman, Roman Schütz, Yaniv Kurman +12
This study focuses on advancing metascintillators to break the 100 ps barrier and approach the 10 ps target. We exploit nanophotonic features, specifically the Purcell effect, to s…
Generalization and Estimation Error Bounds for Model-based Neural Networks
Avner Shultzman, Eyar Azar, Miguel R. D. Rodrigues +1
Model-based neural networks provide unparalleled performance for various tasks, such as sparse coding and compressed sensing problems. Due to the strong connection with the sensing…
Purcell-enhanced X-ray scintillation
Yaniv Kurman, Neta Lahav, Roman Schuetz +9
Scintillation materials convert high-energy radiation to optical light through a complex multi-stage process. The last stage of the process is light emission via spontaneous emissi…
Nonlinear Waveform Inversion for Quantitative Ultrasound
Avner Shultzman, Yonina C. Eldar
Due to its non-invasive and non-radiating nature, along with its low cost, ultrasound (US) imaging is widely used in medical applications. Typical B-mode US images have limited res…
Adaptive Time-Channel Beamforming for Time-of-Flight Correction
Avner Shultzman, Oded Drori, Yonina C. Eldar
Adaptive beamforming can lead to substantial improvement in resolution and contrast of ultrasound images over standard delay and sum beamforming. Here we introduce the adaptive tim…