102 citations · 208 across the 12 of their papers we have counts for
10 papers · 1 filter
Performance analysis of a Hadamard Transform Spectral Imaging system
John Nijim, Zoran Ninkov, Dmitry Vorobiev +1
Hadamard Transform Spectral Imaging (HTSI) is a multiplexing technique used to recover spectra via encoding with multi-slit masks, and is particularly useful in low photon flux app…
Astrometric Errors Introduced by Interpixel Capacitive Coupling in Hybridized Arrays
Kevan Donlon, Zoran Ninkov, Stefi Baum
Interpixel capacitance (IPC) between adjacent pixels in hybridized arrays gives rise to an electrostatic cross talk. This cross talk causes MTF degradation and blurring of images o…
Direct measurement of the Kepler Space Telescope CCD's intra-pixel response function
Dmitry Vorobiev, Alexis Irwin, Zoran Ninkov +3
Space missions designed for high precision photometric monitoring of stars often under-sample the point-spread function, with much of the light landing within a single pixel. Missi…
ATLAS Probe: Breakthrough Science of Galaxy Evolution, Cosmology, Milky Way, and the Solar System
Yun Wang, Mark Dickinson, Lynne Hillenbrand +45
ATLAS (Astrophysics Telescope for Large Area Spectroscopy) is a concept for a NASA probe-class space mission. It is the spectroscopic follow-up mission to WFIRST, boosting its scie…
Direct measurement of the intra-pixel response function of Kepler Space Telescope's CCDs
Dmitry Vorobiev, Zoran Ninkov, Douglas Caldwell +1
Space missions designed for high precision photometric monitoring of stars often under-sample the point-spread function, with much of the light landing within a single pixel. Missi…
Point-spread function ramifications and deconvolution of a signal dependent blur kernel due to interpixel capacitive coupling
Kevan Donlon, Zoran Ninkov, Stefi Baum
Interpixel capacitance (IPC) is a deterministic electronic coupling that results in a portion of the collected signal incident on one pixel of a hybridized detector array being mea…
ATLAS Probe: Breakthrough Science of Galaxy Evolution, Cosmology, Milky Way, and the Solar System
Yun Wang, Massimo Robberto, Mark Dickinson +37
ATLAS (Astrophysics Telescope for Large Area Spectroscopy) Probe is a concept for a NASA probe-class space mission. It is the follow-up space mission to WFIRST, boosting its scient…
Astronomical Polarimetry with the RIT Polarization Imaging Camera
Dmitry Vorobiev, Zoran Ninkov, Neal Brock
In the last decade, imaging polarimeters based on micropolarizer arrays have been developed for use in terrestrial remote sensing and metrology applications. Micropolarizer-based s…
Evaluation of Digital Micromirror Devices for use in space-based Multi-Object Spectrometer application
Anton Travinskya, Dmitry Vorobiev, Zoran Ninkov +12
The astronomical community continues to be interested in suitable programmable slit masks for use in multi-object spectrometers (MOSs) on space missions. There have been ground-bas…
Modeling of Hybridized IR Arrays for Characterization of Interpixel Capacitive Coupling
Kevan Donlon, Zoran Ninkov, Stefi Baum +1
Inter pixel capacitance (IPC) is a deterministic electronic coupling resulting in a portion of signal incident on one pixel of a hybridized detector array being measured in adjacen…