Zobrazeno 1 - 10
of 731
pro vyhledávání: '"O'Brien, Kieran"'
Autor:
Hofmann, V. Benedict, O'Brien, Kieran
KIDSpec, the Kinetic Inductance Detector Spectrometer, is a proposed optical to near IR Microwave Kinetic Inductance Detector (MKID) spectrograph. MKIDs are superconducting photon counting detectors which are able to resolve the energy of incoming ph
Externí odkaz:
http://arxiv.org/abs/2306.03003
Publikováno v:
SPIE Adaptive Optics Systems VIII, 2022
Selected for the next generation of adaptive optics (AO) systems, the pyramid wavefront sensor (PWFS) is recognised for its closed AO loop performance. As new technologies are emerging, it is necessary to explore new methods to improve it. Microwave
Externí odkaz:
http://arxiv.org/abs/2209.11511
Publikováno v:
Proc. SPIE 12184, Ground-based and Airborne Instrumentation for Astronomy IX, 1218419 (29 August 2022)
Microwave Kinetic Inductance Detectors (MKIDs) are beginning to become more prominent in astronomical instrumentation, due to their sensitivity, low noise, high pixel count for superconducting detectors, and inherent energy and time resolving capabil
Externí odkaz:
http://arxiv.org/abs/2209.05144
Autor:
Cognolato, Francesco, O'Brien, Kieran, Jin, Jin, Robinson, Simon, Laun, Frederik B., Barth, Markus, Bollmann, Steffen
Deep learning based Quantitative Susceptibility Mapping (QSM) has shown great potential in recent years, obtaining similar results to established non-learning approaches. Many current deep learning approaches are not data consistent, require in vivo
Externí odkaz:
http://arxiv.org/abs/2107.07752
Autor:
Cheng, Angela S, Giri, Puspa, Byanju, Raghunandan, Pradhan, Sangita, Ligal, Anju, Bhandari, Gopal, Bhandari, Sadhan, Kandel, Ram Prasad, Poudyal, Bimal, Srinivasan, Muthiah, Upadhyay, Madan, Whitcher, John P, Lietman, Thomas M, Keenan, Jeremy D, O'Brien, Kieran S
Publikováno v:
In AJO International 28 April 2024 1(1)
Autor:
Pradhan, Sangita, Sah, Ranjeet K., Bhandari, Gopal, Bhandari, Sadhan, Byanju, Raghunandan, Kandel, Ram P., Thompson, Isabel J.B., Stevens, Valerie M., Aromin, Krisianne M., Oatts, Julius T., Ou, Yvonne, Lietman, Thomas M., O’Brien, Kieran S., Keenan, Jeremy D.
Publikováno v:
In Ophthalmology Glaucoma March-April 2024 7(2):148-156
Autor:
Thatte, Niranjan, Tecza, Matthias, Schnetler, Hermine, Neichel, Benoît, Melotte, Dave, Fusco, Thierry, Ferraro-Wood, Vanessa, Clarke, Fraser, Bryson, Ian, O'Brien, Kieran, Mateo, Mario, Lorenzo, Begoña Garcia, Evans, Chris, Bouché, Nicolas, Arribas, Santiago, Consortium, the HARMONI
Publikováno v:
ESO Messenger No. 182, 2021
The High Angular Resolution Monolithic Optical and Near-infrared Integral field spectrograph (HARMONI) is the visible and near-infrared (NIR), adaptive-optics-assisted, integral field spectrograph for ESO's Extremely Large Telescope (ELT). It will ha
Externí odkaz:
http://arxiv.org/abs/2103.11215
Autor:
Abbasi-Rad, Shahrokh, O'Brien, Kieran, Kelly, Samuel, Vegh, Viktor, Rodell, Anders, Tesiram, Yasvir, Jin, Jin, Barth, Markus, Bollmann, Steffen
Purpose: The purpose of this study is to demonstrate a method for Specific Absorption Rate (SAR) reduction for T2-FLAIR MRI sequences at 7T by predicting the required adiabatic pulse power and scaling the amplitude in a slice-wise fashion. Methods: W
Externí odkaz:
http://arxiv.org/abs/1911.08118
Autor:
Mazin, Benjamin A., Bailey, Jeb, Bartlett, Jo, Bockstiegel, Clint, Bumble, Bruce, Coiffard, Gregoire, Currie, Thayne, Daal, Miguel, Davis, Kristina, Dodkins, Rupert, Fruitwala, Neelay, Jovanovic, Nemanja, Lipartito, Isabel, Lozi, Julien, Males, Jared, Mawet, Dimitri, Meeker, Seth, O'Brien, Kieran, Rich, Michael, Smith, Jenny, Steiger, Sarah, Swimmer, Noah, Walter, Alex, Zobrist, Nick, Zmuidzinas, Jonas
Optical and near-IR Microwave Kinetic Inductance Detectors, or MKIDs, are superconducting photon counting detectors capable of measuring the energy and arrival time of individual OIR photons without read noise or dark current. In this whitepaper we w
Externí odkaz:
http://arxiv.org/abs/1908.02775
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