LiteBIRD satellite: JAXA's new strategic L-class mission for all-sky surveys of cosmic microwave background polarization

M Hazumi, PAR Ade, A Adler, E Allys… - Space Telescopes …, 2020 - spiedigitallibrary.org
LiteBIRD, the Lite (Light) satellite for the study of B-mode polarization and Inflation from
cosmic background Radiation Detection, is a space mission for primordial cosmology and …

CLASS Data Pipeline and Maps for 40 GHz Observations through 2022

Y Li, JR Eimer, K Osumi, JW Appel… - The Astrophysical …, 2023 - iopscience.iop.org
Abstract The Cosmology Large Angular Scale Surveyor (CLASS) is a telescope array that
observes the cosmic microwave background over 75% of the sky from the Atacama Desert …

Physics beyond the Standard Model with circular polarization in the CMB and CMB-21cm cross-correlation

S Alexander, E McDonough, A Pullen… - Journal of Cosmology …, 2020 - iopscience.iop.org
Circular polarization is a relatively unexplored realm of CMB physics. Given the substantial
community effort towards building next generation CMB polarization experiments, including …

The cosmology large angular scale surveyor receiver design

J Iuliano, J Eimer, L Parker, G Rhoades… - … , and Far-Infrared …, 2018 - spiedigitallibrary.org
The Cosmology Large Angular Scale Surveyor consists of four instruments performing a
CMB polarization survey. Currently, the 40 GHz and first 90 GHz instruments are deployed …

CLASS Observations of Atmospheric Cloud Polarization at millimeter Wavelengths

Y Li, JW Appel, CL Bennett, R Bustos… - The Astrophysical …, 2023 - iopscience.iop.org
The dynamic atmosphere imposes challenges to ground-based cosmic microwave
background observation, especially for measurements on large angular scales. The …

Design and characterization of the cosmology large angular scale surveyor (CLASS) 93 GHz focal plane

S Dahal, A Ali, JW Appel… - … , and Far-Infrared …, 2018 - spiedigitallibrary.org
The Cosmology Large Angular Scale Surveyor (CLASS) aims to detect and characterize the
primordial Bmode signal and make a sample-variance-limited measurement of the optical …

On-sky performance of new 90 GHz detectors for the Cosmology Large Angular Scale Surveyor (CLASS)

C Núñez, JW Appel, MK Brewer… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
The Cosmology Large Angular Scale Surveyor (CLASS) is a polarization-sensitive
telescope array located at an altitude of 5,200 m in the Chilean Atacama Desert and …

Control and systems software for the Cosmology Large Angular Scale Surveyor (CLASS)

MA Petroff, JW Appel, CL Bennett… - … for Astronomy VI, 2020 - spiedigitallibrary.org
The Cosmology Large Angular Scale Surveyor (CLASS) is an array of polarization-sensitive
millimeter wave telescopes that observes∼ 70% of the sky at frequency bands centered …

Design and characterization of new 90 GHz detectors for the Cosmology Large Angular Scale Surveyor (CLASS)

C Nunez, JW Appel, SM Bruno, R Datta… - … , and Far-Infrared …, 2022 - spiedigitallibrary.org
The Cosmology Large Angular Scale Surveyor (CLASS) is a polarization-sensitive
telescope array located at an altitude of 5,200 m in the Chilean Atacama Desert. CLASS is …

Design and characterization of a 60-cm reflective half-wave plate for the CLASS 90 GHz band telescope

R Shi, MK Brewer, CYY Chan… - … , and Far-Infrared …, 2024 - spiedigitallibrary.org
Front-end polarization modulation enables improved polarization measurement stability by
modulating the targeted signal above the low-frequency 1/f drifts associated with …