Noise Reduction Methods for Large-scale Intensity-mapping Measurements with Infrared Detector Arrays

Noise Reduction Methods for Large-scale Intensity-mapping Measurements with Infrared Detector Arrays

Intensity-mapping observations measure galaxy clustering fluctuations from spectral–spatial maps, requiring stable noise properties on large angular scales. We have developed specialized readouts and analysis methods for achieving large-scale noise stability with Teledyne 2048 × 2048 H2RG infrared d...

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Bibliographic Details
Main Authors: Grigory Heaton, Walter Cook, James Bock, Jill Burnham, Sam Condon, Viktor Hristov, Howard Hui, Branislav Kecman, Phillip Korngut, Hiromasa Miyasaka, Chi Nguyen, Stephen Padin, Marco Viero
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal Supplement Series
Subjects:
Near infrared astronomy
Observational cosmology
Astronomical instrumentation
Cosmic background radiation
Online Access:https://doi.org/10.3847/1538-4365/acebc1

Internet

https://doi.org/10.3847/1538-4365/acebc1

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