Developing a Large-Scale Cryogenic System for the Simultaneous Operation of Three Detector Focal Planes in TolTEC, A New Multichroic Imaging Polarimeter
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-019-02319-y
Abstract: TolTEC is an upcoming millimeter-wave imaging polarimeter designed to fill the focal plane of the 50-m-diameter Large Millimeter Telescope (LMT). Combined with the LMT, TolTEC will offer high-angular-resolution (5 $$''$$ ′ ′ –10 $$''$$ ′… read more here.
Keywords: large scale; system; imaging polarimeter; cryogenic system ... See more keywords
A Micro-Polarizer Array Configuration Design Method for Division of Focal Plane Imaging Polarimeter
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2020.3027030
Abstract: The division of focal plane (DoFP) imaging polarimeter operates by integrating a focal plane array (FPA) with a micro-polarizer array (MPA). While the instantaneous field of view (IFoV) error is an inherent problem in such… read more here.
Keywords: focal plane; design method; design; imaging polarimeter ... See more keywords
Spatially modulated snapshot imaging polarimeter using two Savart polariscopes.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.403868
Abstract: We present a spatially modulated snapshot imaging polarimeter using two Savart polariscopes (SMSIPTS). Not only can it avoid alignment angle errors and additional phase errors of a half-wave plate (HWP), it can also avoid changing… read more here.
Keywords: snapshot imaging; imaging polarimeter; polarimeter using; spatially modulated ... See more keywords
Calibration of spatially modulated snapshot imaging polarimeter based on phase-shift interferometry.
Sign Up to like & getrecommendations! Published in 2023 at "Applied optics"
DOI: 10.1364/ao.483989
Abstract: The snapshot imaging polarimeters (SIPs) using spatial modulation have gained increasing popularity due to their capability of obtaining all four Stokes parameters in a single measurement. However, the existing reference beam calibration techniques cannot extract… read more here.
Keywords: snapshot imaging; calibration; spatially modulated; phase ... See more keywords