John Appel

Johns Hopkins University

United States

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Articles (17)

Collaborators (5)

Tobias Marriage

Johns Hopkins University

UNITED STATES

Charles Bennett

Johns Hopkins University

UNITED STATES

Joseph Eimer

Associate Research Professor

Johns Hopkins University

UNITED STATES

Kevin Denis

Associate Branch Head

NASA Goddard Space Flight Center

UNITED STATES

David Chuss

Villanova University

UNITED STATES

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John Appel

Research Interests

Explore related searches

Contact this professor

Articles (17)

Collaborators (5)

Tobias Marriage

Charles Bennett

Joseph Eimer

Kevin Denis

David Chuss

Make your next move.

John Appel

Research Interests

Explore related searches

Contact this professor

Articles (17)

A Measurement of the Largest-scale CMB E-mode Polarization with CLASS

High-efficiency and Low-noise Detectors for the Upgraded CLASS 90 GHz Focal Plane

Sensitivity-improved Polarization Maps at 40 GHz with CLASS and WMAP Data

CLASS Angular Power Spectra and Map-component Analysis for 40 GHz Observations through 2022

Cosmology Large Angular Scale Surveyor (CLASS): 90 GHz Telescope Pointing, Beam Profile, Window Function, and Polarization Performance

On-Sky Performance of New 90 GHz Detectors for the Cosmology Large Angular Scale Surveyor (CLASS)

Testing Cosmic Microwave Background Anomalies in E-mode Polarization with Current and Future Data

Microwave Observations of Venus with CLASS

CLASS Observations of Atmospheric Cloud Polarization at millimeter Wavelengths

CLASS Data Pipeline and Maps for 40 GHz Observations through 2022

Calibration of Transition-edge Sensor (TES) Bolometer Arrays with Application to CLASS

Four-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: On-sky Receiver Performance at 40, 90, 150, and 220 GHz Frequency Bands

SiAl composite feedhorn arrays for astrophysical applications: Cryogenic material properties

Two Year Cosmology Large Angular Scale Surveyor (CLASS) Observations: Long Timescale Stability Achieved with a Front-end Variable-delay Polarization Modulator at 40 GHz

Venus Observations at 40 and 90 GHz with CLASS

Two-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: 40 GHz Telescope Pointing, Beam Profile, Window Function, and Polarization Performance

Two-year Cosmology Large Angular Scale Surveyor (CLASS) Observations: A First Detection of Atmospheric Circular Polarization at Q band

Collaborators (5)

Tobias Marriage

Charles Bennett

Joseph Eimer

Kevin Denis

David Chuss

Make your next move.