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Poopalasingam Sankar
Poopalasingam Sankar
Other namesP. Sankar
Research Scientist Medical Imaging
Verified email at pennmedicine.upenn.edu - Homepage
Title
Cited by
Cited by
Year
Realization of the conceptual ideal for x-ray amplification
AB Borisov, E Racz, P Zhang, JC McCorkindale, SF Khan, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 41 (10), 105602, 2008
222008
Temperature enhancement of Xe (L) x-ray amplifier (λ∼ 2.9 Ĺ) emission
AB Borisov, P Zhang, E Racz, JC McCorkindale, SF Khan, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 40 (22), F307, 2007
222007
Double optimization of Xe (L) amplifier power scaling at λ∼ 2.9 Ĺ
AB Borisov, X Song, P Zhang, JC McCorkindale, SF Khan, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 40 (7), F131, 2007
152007
Single-pulse characteristics of the Xe (L) amplifier on the Xe35+ (3d→ 2p) transition array at λ≅ 2.86 Ĺ
AB Borisov, X Song, P Zhang, JC McCorkindale, SF Khan, R DeJonghe, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 39 (17), L313, 2006
142006
Demonstration of Kr (L) amplification at λ= 7.5 Ĺ from Kr clusters in self-trapped plasma channels
AB Borisov, JC McCorkindale, S Poopalasingam, JW Longworth, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 46 (15), 155601, 2013
112013
Power scaling of the Xe (L) amplifier at λ∼ 2.8 Ĺ into the petawatt regime
AB Borisov, E Racz, SF Khan, S Poopalasingam, JC McCorkindale, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 43 (1), 015402, 2009
102009
Rewriting the rules governing high intensity interactions of light with matter
AB Borisov, JC McCorkindale, S Poopalasingam, JW Longworth, P Simon, ...
Reports on Progress in Physics 79 (4), 046401, 2016
82016
First imaging data with C-SPECT: a dedicated human cardiac SPECT imager
SD Metzler, P Sankar, DJ Stentz, JS Karp, LC Johnson, W Chang
2018 IEEE Nuclear Science Symposium and Medical Imaging Conference …, 2018
72018
Final design of the C-SPECT-I lab-prototype
W Chang, M Rozler, P Sankar, D Stentz, J Strologas, R Arseneau, ...
2015 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC …, 2015
62015
Comparative analysis of stable ultrahigh power-density 248 nm channels formed in Kr and Xe cluster targets
AB Borisov, JC McCorkindale, S Poopalasingam, JW Longworth, ...
Journal of Physics B: Atomic, Molecular and Optical Physics 46 (18), 185601, 2013
62013
Reaching Vacuum Harmonic Generation and Approaching the Schwinger Limit with X‐Rays
AB Borisov, JC McCorkindale, S Poopalasingam, JW Longworth, ...
Contributions to Plasma Physics 53 (2), 179-186, 2013
52013
C-SPECT cardiac SPECT/Tct system: First results from a partial section
M Rozler, S Poopalasingam, K Popovic, R Arseneau, J Strologas, ...
2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC …, 2014
42014
Spatially resolved observation of the spectral hole burning in the Xe (L) amplifier on single (2\bar p) and double (2\bar s2\bar p) vacancy 3d→ 2p transitions in the 2.62 Ĺ< λ …
AB Borisov, E Racz, SF Khan, S Poopalasingam, JC McCorkindale, ...
Journal of Physics B Atomic Molecular Physics 43 (4), 045402, 2010
42010
The nuclear epoch of laser interactions
AB Borisov, E Racz, SF Khan, S Poopalasingam, JC McCorkindale, ...
AIP Conference Proceedings 1197 (1), 42-47, 2009
42009
A section of a curved pixelated NaI (Tl) detector for SPECT/TCT
K Popovic, M Rozler, S Poopalasingam, R Arseneau, W Chang
2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC …, 2014
32014
Adjustable resolution/sensitivity slit-slat collimator for task-specific clinical SPECT imaging
S Poopalasingam, M Rozler, K Popovic, W Chang
2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC …, 2014
22014
Observation of a Curve Crossing Mechanism in the Field Ionization of Inner-Shell Excited Singleand DoubleVacancy States
AB Borisov, SF Khan, E Racz, S Poopalasingam, JC McCorkindale, ...
IEEE Journal of Quantum Electronics 48 (6), 806-813, 2012
22012
Observation of Nonlinear Optical Coupling in the Kiloelectronvolt X-Ray Regime
SF Khan, E Rácz, S Poopalasingam, JC McCorkindale, AB Borisov, ...
IEEE Journal of quantum electronics 48 (6), 754-759, 2012
22012
Reaching the Schwinger limit with x-rays
CK Rhodes, J Boguta, AB Borisov, SF Khan, JW Longworth, ...
Proc. of Int. Conf. on Physics in Intense Fields PIF 2010 (KEK, Tsukuba …, 2010
22010
Phantom evaluation of C-SPECT performance for myocardial perfusion imaging
SD Metzler, DJ Stentz, LC Johnson, P Sankar, MA Guerraty
2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC …, 2020
12020
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