Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Ballester, Manuel"'
Autor:
Ballester, Manuel, Kaspar, Jaromir, Massanes, Francesc, Banerjee, Srutarshi, Vija, Alexander Hans, Katsaggelos, Aggelos K.
CdZnTe-based detectors are highly valued because of their high spectral resolution, which is an essential feature for nuclear medical imaging. However, this resolution is compromised when there are substantial defects in the CdZnTe crystals. In this
Externí odkaz:
http://arxiv.org/abs/2409.06738
Autor:
Ballester, Manuel, Marquez, Emilio, Bass, John, Wuersch, Christoph, Willomitzer, Florian, Katsaggelos, Aggelos K.
Historically, spectroscopic techniques have been essential for studying the optical properties of thin solid films. However, existing formulae for both normal transmission and reflection spectroscopy often rely on simplified theoretical assumptions,
Externí odkaz:
http://arxiv.org/abs/2409.02323
Autor:
Cornwall, Patrick, Ballester, Manuel, Forschner, Stefan, Balaji, Muralidhar Madabhushi, Katsaggelos, Aggelos, Willomitzer, Florian
Light-in-flight (LiF) measurements allow to resolve and visualize the path that light travels through an arbitrary volumetric scene. Traditional LiF methods involve expensive high-speed electronics or narrow-pulse light sources. We present a novel co
Externí odkaz:
http://arxiv.org/abs/2407.07872
Autor:
Bass, John M., Ballester, Manuel, Fernández, Susana M., Katsaggelos, Aggelos K., Márquez, Emilio, Willomitzer, Florian
To design semiconductor-based optical devices, the optical properties of the used semiconductor materials must be precisely measured over a large band. Transmission spectroscopy stands out as an inexpensive and widely available method for this measur
Externí odkaz:
http://arxiv.org/abs/2407.06535
Autor:
Ballester, Manuel, Kaspar, Jaromir, Massanes, Francesc, Banerjee, Srutarshi, Vija, Alexander Hans, Katsaggelos, Aggelos K.
Photon-counting detectors based on CZT are essential in nuclear medical imaging, particularly for SPECT applications. Although CZT detectors are known for their precise energy resolution, defects within the CZT crystals significantly impact their per
Externí odkaz:
http://arxiv.org/abs/2405.13168
Autor:
Banerjee, Srutarshi, Rodrigues, Miesher, Ballester, Manuel, Vija, Alexander H., Katsaggelos, Aggelos K.
Room temperature semiconductor radiation detectors (RTSD) for X-ray and gamma-ray detection are vital tools for medical imaging, astrophysics and other applications. CdZnTe (CZT) has been the main RTSD for more than three decades with desired detecti
Externí odkaz:
http://arxiv.org/abs/2311.02290
We present a novel single-shot interferometric ToF camera targeted for precise 3D measurements of dynamic objects. The camera concept is based on Synthetic Wavelength Interferometry, a technique that allows retrieval of depth maps of objects with opt
Externí odkaz:
http://arxiv.org/abs/2212.00928
Publikováno v:
In Optics and Lasers in Engineering July 2024 178