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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Wollack, Edward
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2022Plasma based production of AlF<SUB>3</SUB>-passivated aluminum mirrors for UVOIR astronomycitations
- 2022Characterization of aerogel scattering filters for astronomical telescopes
- 2022Testing CMB Anomalies in E-mode Polarization with Current and Future Data
- 2021Process for fabricating one or more ultra-large area nanoscale polymer films
- 2021Fabricating ultra-thin structured polymer films
- 2021The Simons Observatory: metamaterial microwave absorber and its cryogenic applications.citations
- 2020The CLASS 150/220 GHz Polarimeter Array: Design, Assembly, and Characterizationcitations
- 2019Low-Loss Microstrip Transmission Line Fabricated with Improved Liftoff Process
- 2018Modeling Strategies for Superconducting Microstrip Transmission Line Structurescitations
- 2017Superconducting Vacuum-Gap Crossovers for High Performance Microwave Applicationscitations
- 2016Superconducting Vacuum-Gap Crossovers for High Performance Microwave Applications
- 2016Wide-stopband aperiodic phononic filterscitations
- 2016Silicon-Based Antenna-Coupled Polarization-Sensitive Millimeter-Wave Bolometer Arrays for Cosmic Microwave Background Instrumentscitations
- 2014A Cryogenic Infrared Calibration Targetcitations
- 2008Compact Low-Loss Planar Magic-T
- 2007Electromagnetic and Thermal Properties of a Conductively Loaded Epoxycitations
- 2005Ultra-Compact Broadband High-Spurious Suppression Bandpass Filter Using Double Split-end Stepped Impedance Resonators
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document
Characterization of aerogel scattering filters for astronomical telescopes
Abstract
We have developed a suite of novel infrared-blocking filters made by embedding scattering particles in a polymer aerogel substrate. Our developments allow us to tune the spectral performance of the filters based on both the composition of the base aerogel material and the properties of the scattering particles. Our filters are targeted for use in a variety of applications, from ground-based CMB experiments to planetary science probes. We summarize the formulations we have fabricated and tested to date, including several polyimide base aerogel formulations incorporating a range of size distributions of diamond scattering particles. We also describe the spectral characterization techniques used to measure the filters' optical properties, including the development of a mm-wave Fourier transform spectrometer testbed.