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Jón Emil Guðmundsson - Assistant Professor

Jón Emil Guðmundsson

–

School of Engineering and Natural Sciences

Jón Emil Guðmundsson

Assistant Professor

Astrophysics

Location
VR-3 / V03-104
Phone
525 - 4625
Email
jegudmunds [at] hi.is

Unit
Faculty of Physical Sciences
Website
https://cmbeam.com/

Curriculum Vitae
Jón Emil Guðmundsson - Curriculum Vitae
ORCID site
https://orcid.org/0000-0003-1760-0355
Research portal – Jón Emil Guðmundsson

Published works

2024

Modeling optical systematics for the Taurus CMB experimentJournal of Cosmology and Astroparticle Physics
In-Flight Performance of SPIDER's 280 GHz Receivers
The Simons Observatory
Thermal architecture for a cryogenic super-pressure balloon payload
Development and Precision Characterisation Of Broadband Anti-reflection-coated mm-wave Components
The Simons ObservatoryAstrophysical Journal, Supplement Series
The Simons ObservatoryAstrophysical Journal
Freeform three-mirror anastigmatic large-aperture telescope and receiver optics for CMB-S4Applied Optics
LiteBIRD science goals and forecasts. A case study of the origin of primordial gravitational waves using large-scale CMB polarizationJournal of Cosmology and Astroparticle Physics
Impact of beam far side-lobe knowledge in the presence of foregrounds for LiteBIRDJournal of Cosmology and Astroparticle Physics
LiteBIRD MHFT W-band RF breadboard modeling and characterisation
Thermal and mechanical study of a parametrised cryostat model for optical characterisation of upcoming CMB experiments
Technical feasibility of microwave absorbers for straylight mitigation in the LiteBIRD MHFT telescopes
Reflectance measurements of mm-wave absorbers using frequency-domain continuous wave THz spectroscopy
Instrument Overview of Taurus
Vector beam mapping at millimeter wavelengths using a robot arm

2023

Impact of half-wave plate systematics on the measurement of cosmic birefringence from CMB polarizationJournal of Cosmology and Astroparticle Physics
Probing cosmic inflation with the LiteBIRD cosmic microwave background polarization surveyProgress of Theoretical and Experimental Physics
Searching for dark matter with plasma haloscopesPhysical Review D

2022

Modelling ground pickup for microwave telescopes
Simons ObservatoryApplied Optics
Optical Characterization of OMT-Coupled TES Bolometers for LiteBIRDJournal of Low Temperature Physics
Sensitivity Modeling for LiteBIRDJournal of Low Temperature Physics
Broadband coated lens solutions for FIR-mm-wave instruments
Optical modeling for the LiteBIRD Medium and High Frequency Telescope
A Simulation-based Method for Correcting Mode Coupling in CMB Angular Power SpectraAstrophysical Journal
In-Flight Gain Monitoring of SPIDER’s Transition-Edge Sensor ArraysJournal of Low Temperature Physics
A Constraint on Primordial B-modes from the First Flight of the Spider Balloon-borne TelescopeAstrophysical Journal
CMB-S4Astrophysical Journal
The optical bread-board models of the LiteBIRD Medium and High Frequency Telescope
Optical design concept of the CMB-S4 large-Aperture telescopes and cameras

2021

The Simons ObservatoryApplied Optics
ErratumAstronomy and Astrophysics
The XFaster Power Spectrum and Likelihood Estimator for the Analysis of Cosmic Microwave Background MapsAstrophysical Journal
Simons Observatory HoloSim-MLApplied Optics
The Simons ObservatoryApplied Optics
The Simons Observatory Microwave SQUID Multiplexing Detector Module DesignAstrophysical Journal
Probing frequency-dependent half-wave plate systematics for CMB experiments with full-sky beam convolution simulationsMonthly Notices of the Royal Astronomical Society

2020

Simons Observatory Small Aperture Telescope overview
Planck 2018 resultsAstronomy and Astrophysics
Modeling sidelobe response for ground-based mm-wavelength telescopes with the geometrical theory of diffraction
Particle Response of Antenna-Coupled TES ArraysJournal of Low Temperature Physics
Updated Design of the CMB Polarization Experiment Satellite LiteBIRDJournal of Low Temperature Physics
Design and pre-flight performance of SPIDER 280 GHz receivers
LiteBIRD satellite
Planck intermediate resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Planck 2018 resultsAstronomy and Astrophysics
Planck 2018 resultsAstronomy and Astrophysics
Planck 2018 resultsAstronomy and Astrophysics
Planck 2018 resultsAstronomy and Astrophysics
Planck 2018 resultsAstronomy and Astrophysics
Planck 2018 resultsAstronomy and Astrophysics
Geometrical and physical optics analysis for mm-wavelength refractor telescopes designed to map the cosmic microwave backgroundApplied Optics
Overview of the medium and high frequency telescopes of the LiteBIRD space mission
The optical design of the Litebird middle and high frequency telescope
Planck 2018 resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Concept design of low frequency telescope for CMB B-mode polarization satellite LiteBIRD
Planck 2018 resultsAstronomy and Astrophysics
Planck 2018 resultsAstronomy and Astrophysics
Planck 2018 resultsAstronomy and Astrophysics
Planck 2018 resultsAstronomy and Astrophysics

2019

Neutrino physics with the PTOLEMY projectJournal of Cosmology and Astroparticle Physics
The Simons ObservatoryJournal of Cosmology and Astroparticle Physics
Full-sky beam convolution for cosmic microwave background applicationsMonthly Notices of the Royal Astronomical Society
Characterization of the in-flight properties of the Planck telescopeAstronomy and Astrophysics
A design for an electromagnetic filter for precision energy measurements at the tritium endpointProgress in Particle and Nuclear Physics

2018

Cold optical design for the Large Aperture Simons Observatory telescope
The optical design of the six-meter CCAT-prime and Simons Observatory telescopes
Studies of Systematic uncertainties in the Simons Observatory
The Simons Observatory
Studies of systematic uncertainties for Simons Observatory
Planck intermediate resultsAstronomy and Astrophysics
BoloCalc
Planck intermediate resultsAstronomy and Astrophysics
280 GHz Focal Plane Unit Design and Characterization for the Spider-2 Suborbital PolarimeterJournal of Low Temperature Physics
SPIDERJournal of Low Temperature Physics

2017

Planck intermediate resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
A New Limit on CMB Circular Polarization from SPIDERAstrophysical Journal
Planck intermediate resultsAstronomy and Astrophysics
Cosmic microwave background science at commercial airline altitudesMonthly Notices of the Royal Astronomical Society: Letters

2016

Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Comparison of absolute gain photometric calibration between Planck/HFI and Herschel/SPIRE at 545 and 857GHzAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck intermediate resultsAstronomy and Astrophysics
Design of 280 GHz feedhorn-coupled TES arrays for the balloon-borne polarimeter SPIDER
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
A cryogenic rotation stage with a large clear aperture for the half-wave plates in the Spider instrumentReview of Scientific Instruments
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics
Planck 2015 resultsAstronomy and Astrophysics

2015

The thermal design, characterization, and performance of the Spider long-duration balloon cryostatCryogenics
Planck 2015 results. I. Overview of products and scientific results
Joint Analysis of BICEP2/Keck Array and Planck DataPhysical Review Letters

2014

Planck 2013 results. XXXI. Consistency of the planck dataAstronomy and Astrophysics
Planck 2013 results. XVI. Cosmological parametersAstronomy and Astrophysics
Pre-flight integration and characterization of the SPIDER balloon-borne telescope
Planck 2013 results. XV. CMB power spectra and likelihoodAstronomy and Astrophysics
BLASTbus electronics
Design and construction of a carbon fiber gondola for the SPIDER balloon-borne telescope
Planck 2013 results. VI. high frequency instrument data processingAstronomy and Astrophysics
Planck 2013 results. VII. HFI time response and beamsAstronomy and Astrophysics
Planck 2013 results. XVII. Gravitational lensing by large-scale structureAstronomy and Astrophysics
Planck 2013 results. XVIII. The gravitational lensing-infrared background correlationAstronomy and Astrophysics
Attitude determination for balloon-borne experiments
Pointing control for the SPIDER balloon-borne telescope

2013

Planck 2013 results. I. Overview of products and scientific results
Planck 2013 results. XXIX. Planck catalogue of Sunyaev-Zeldovich sources
SPIDERJournal of Cosmology and Astroparticle Physics

2011

Spider optimization. II. Optical, magnetic, and foreground effectsAstrophysical Journal

2010

Modeling and characterization of the SPIDER half-wave plate
Design and performance of the Spider instrument
SPIDER
Thermal architecture for the SPIDER flight cryostat

Keywords for Specialisation:

Cosmic microwave background