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Next generation sub-millimetre wave focal plane array coupling concepts: An ESA TRP project to develop multichroic focal plane pixels for future CMB polarisation experiments
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- Trappe, N. (author)
- Maynooth University
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- Bucher, M. (author)
- APC - AstroParticule et Cosmologie
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- de Bernardis, P. (author)
- Universita degli Studi di Roma la Sapienza,Sapienza University of Rome
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- Delabrouille, J. (author)
- APC - AstroParticule et Cosmologie
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- Deo, P. (author)
- University of Manchester
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- De Petris, M. (author)
- Universita degli Studi di Roma la Sapienza,Sapienza University of Rome
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- Doherty, S. (author)
- Maynooth University
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- Ghribi, A. (author)
- APC - AstroParticule et Cosmologie
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- Gradziel, M. (author)
- Maynooth University
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- Kuzmin, Leonid, 1946 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Maffei, B. (author)
- University of Manchester
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- Masi, S. (author)
- Universita degli Studi di Roma la Sapienza,Sapienza University of Rome
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- Murphy, J. A. (author)
- Maynooth University
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- Noviello, F. (author)
- University of Manchester
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- O'Sullivan, C. (author)
- Maynooth University
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- Pagano, L. (author)
- Universita degli Studi di Roma la Sapienza,Sapienza University of Rome
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- Piacentini, F. (author)
- Universita degli Studi di Roma la Sapienza,Sapienza University of Rome
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- Piat, M. (author)
- APC - AstroParticule et Cosmologie
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- Pisano, G. (author)
- Cardiff University
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- Robinson, M. (author)
- University of Manchester
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- Stompor, R. (author)
- APC - AstroParticule et Cosmologie
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- Tartari, A. (author)
- APC - AstroParticule et Cosmologie
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- Traini, A. (author)
- APC - AstroParticule et Cosmologie
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- van der Vorst, M. (author)
- European Space Research and Technology Centre (ESA ESTEC)
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- Verhoeve, P. (author)
- European Space Research and Technology Centre (ESA ESTEC)
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- Zhu, C. (author)
- Cardiff University
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(creator_code:org_t)
- SPIE, 2018
- 2018
- English.
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In: Proceedings of SPIE - The International Society for Optical Engineering. - : SPIE. - 0277-786X .- 1996-756X. ; 10708
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Abstract
Subject headings
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- © 2018 SPIE. In this activity, we develop novel focal plane detector pixels for the next generation CMB B mode detection missions. Such future mission designs will require focal plane pixel technologies that optimizes the coupling from telescope optics to the large number of detectors required to reach the sensitivities required to measure the faint CMB polarization traces. As part of an ESA Technical Research Programme (TRP) programme we are tasked with developing, manufacturing and experimentally verifying a prototype multichroic pixel which would be suitable for the large focal plane arrays to reduce the focal plane size requirement. The concept of replacing traditional single channel pixels with multi frequency pixels will be a key driver in future mission design and the ability to couple radiation effectively over larger bandwidths (30-100%) is a real technical challenge. In the initial part of the programme we reviewed the science drivers and this determined the technical specifications of the mission. Various options for focal plane architectures were considered and then after a tradeoff study and review of resources available, a pixel demonstrator was selected for design manufacture and test. The chosen design consists of a novel planar mesh lens coupling to various planar antenna configurations with Resonant Cold Electron Bolometer (RCEB) for filtering and detection of the dual frequency signal. The final cryogenic tests are currently underway and a final performance will be verified for this pixel geometry.
Subject headings
- NATURVETENSKAP -- Fysik -- Acceleratorfysik och instrumentering (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Accelerator Physics and Instrumentation (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Rymd- och flygteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Aerospace Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- CMB B mode future mission
- multichroic detector pixel
Publication and Content Type
- kon (subject category)
- ref (subject category)
Find in a library
To the university's database
- By the author/editor
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Trappe, N.
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Bucher, M.
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de Bernardis, P.
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Delabrouille, J.
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Deo, P.
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De Petris, M.
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show more...
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Doherty, S.
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Ghribi, A.
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Gradziel, M.
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Kuzmin, Leonid, ...
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Maffei, B.
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Masi, S.
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Murphy, J. A.
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Noviello, F.
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O'Sullivan, C.
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Pagano, L.
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Piacentini, F.
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Piat, M.
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Pisano, G.
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Robinson, M.
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Stompor, R.
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Tartari, A.
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Traini, A.
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van der Vorst, M ...
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Verhoeve, P.
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Zhu, C.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Accelerator Phys ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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and Mechanical Engin ...
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and Aerospace Engine ...
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- ENGINEERING AND TECHNOLOGY
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ENGINEERING AND ...
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Proceedings of S ...
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Chalmers University of Technology