Optical modeling for the LiteBIRD Medium & High Frequency Telescope

被引：3

作者：

Lamagna, L. ^{[1
,2
]}

Franceschet, C. ^{[3
,4
]}

De Petris, M. ^{[1
,2
]}

Gudmundsson, J. E. ^{[5
]}

Hargrave, P. ^{[6
]}

Maffei, B. ^{[7
]}

Noviello, F. ^{[6
]}

O'Sullivan, C. ^{[8
]}

Paiella, A. ^{[1
,2
]}

Columbro, F. ^{[1
,2
]}

Austermann, J. ^{[9
]}

Bersanelli, M. ^{[3
,4
]}

Chahadih, A. ^{[7
]}

Cicuttin, M. ^{[10
]}

Clermont, L. ^{[10
]}

de Bernardis, P. ^{[1
,2
]}

Fleury, K. ^{[10
]}

Georges, M. P. ^{[10
]}

Geuzaine, C. ^{[10
]}

Hastanin, J. ^{[10
]}

Henrot-Versille, S. ^{[11
]}

Hubmayr, J. ^{[9
]}

Jaehnig, G. ^{[12
]}

Keskitalo, R. ^{[13
]}

Masi, S. ^{[1
,2
]}

Matsuda, F. ^{[14
]}

Matsumura, T. ^{[15
]}

Montier, L. ^{[16
]}

Mot, B. ^{[16
]}

Piacentini, F. ^{[1
,2
]}

Pisano, G. ^{[1
]}

Plesseria, J. Y. ^{[10
]}

Ritacco, A. ^{[17
]}

Savini, G. ^{[18
]}

Shitvov, A. ^{[18
]}

Suzukis, A. ^{[19
]}

Trappe, N. ^{[8
]}

Winter, B. ^{[20
]}

机构：

[1] Sapienza Univ Rome, Phys Dept, Rome, Italy

[2] Ist Nazl Fis Nucl, Sez Roma1, Rome, Italy

[3] Univ Milano Statale, Phys Dept, Milan, Italy

[4] Ist Nazl Fis Nucl, Sez Milano, Milan, Italy

[5] Stockholm Univ, Oskar Klein Ctr, Dept Phys, Stockholm, Sweden

[6] Cardiff Univ, Sch Phys & Astron, Cardiff, Wales

[7] Univ Paris Saclay, CNRS, Inst Astrophys Spatiale, F-91405 Orsay, France

[8] Maynooth Univ, Dept Expt Phys, Maynooth, Kildare, Ireland

[9] Natl Inst Stand & Technol, Boulder, CO USA

[10] Univ Liege, Ctr Spatial Liege, Liege, Belgium

[11] Univ Paris Saclay, IJCLab, CNRS IN2P3, Orsay, France

[12] Univ Colorado, Ctr Astrophys & Space Astron, Campus Box 391, Boulder, CO 80309 USA

[13] Lawrence Berkeley Natl Lab, Computat Cosmol Ctr, Berkeley, CA USA

[14] ISAS JAXA, Sagamihara, Kanagawa 2525210, Japan

[15] Kavli Inst Phys & Math Universe, Kashiwa, Chiba, Japan

[16] Inst Rech Astrophys & Planetol, Toulouse, France

[17] INAF, Osservatorio Astron Cagliari, Cagliari, Italy

[18] UCL, Dept Phys & Astron, London, England

[19] Lawrence Berkeley Natl Lab, Div Phys, Berkeley, CA USA

[20] UCL, Dept Space & Climate Phys, London, England

来源：

MILLIMETER, SUBMILLIMETER, AND FAR-INFRARED DETECTORS AND INSTRUMENTATION FOR ASTRONOMY XI | 2022年 / 12190卷

关键词：

LiteBIRD; Cosmic Microwave Background; polarization measurements; millimeter wavelengths; refractive telescopes; space telescopes; optical modeling; POLARIZATION;

D O I：

10.1117/12.2629271

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

LiteBIRD is the next-generation space mission for polarization-sensitive mapping of the Cosmic Microwave Background anisotropies, with observations covering the full sky in a wide frequency range (34-448 GHz) to ensure high-precision removal of polarized foregrounds. Its main goal is to constrain the contribution of primordial gravitational waves to the curly component of the CMB polarization pattern. The LiteBIRD Medium and High Frequency Telescope (MHFT) will observe the sky in the 89-448 GHz band. Its optical configuration features two separate dual-lens assemblies with 300mm and 200mm apertures, 28 degrees fields of view and diffraction-limited imaging over the whole spectral range. Polarization modulation is achieved through the continuous spinning of a half-wave plate at the optical entrance of each system. The optical studies for MHFT focus on a refined modeling of the telescope elements (lenses, anti-reflection coatings, absorbers, interfaces) to assess their individual effects on the predicted optical behavior of the telescopes. Such studies will provide key inputs for end-to-end simulations and will inform the subsystem and system-level characterization to meet the stringent requirements set for the LiteBIRD success. We describe the progress in MHFT optical modeling and the ongoing efforts to reproduce full Medium Frequency Telescope (MFT) and High Frequency Telescope (HFT) beams for representative focal plane pixels down to the far-sidelobe angular region. Here, systematic effects due to challenging beam measurements and higher order optical coupling between the telescope and the surrounding structures are likely to affect the final level and shape of the beams and thus set compelling requirements for in-flight calibration and beam reconstruction.

引用

页数：12

共 16 条

[1] The large scale polarization explorer (LSPE) for CMB measurements: performance forecast [J].

Addamo, G. ;

Ade, P. A. R. ;

Baccigalupi, C. ;

Baldini, A. M. ;

Battaglia, P. M. ;

Battistelli, E. S. ;

Bau, A. ;

de Bernardis, P. ;

Bersanelli, M. ;

Biasotti, M. ;

Boscaleri, A. ;

Caccianiga, B. ;

Caprioli, S. ;

Cavaliere, F. ;

Cei, F. ;

Cleary, K. A. ;

Columbro, F. ;

Coppi, G. ;

Coppolecchia, A. ;

Cuttaia, F. ;

D'Alessandro, G. ;

De Gasperis, G. ;

De Petris, M. ;

Fafone, V ;

Farsian, F. ;

Barusso, L. Ferrari ;

Fontanelli, F. ;

Franceschet, C. ;

Gaier, T. C. ;

Galli, L. ;

Gatti, F. ;

Genova-Santos, R. ;

Gerbino, M. ;

Gervasi, M. ;

Ghigna, T. ;

Grosso, D. ;

Gruppuso, A. ;

Gualtieri, R. ;

Incardona, F. ;

Jones, M. E. ;

Kangaslahti, P. ;

Krachmalnicoff, N. ;

Lamagna, L. ;

Lattanzi, M. ;

Lopez-Caraballo, C. H. ;

Lumia, M. ;

Mainini, R. ;

Maino, D. ;

Mandelli, S. ;

Maris, M. .

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2021, (08)

[2] Constraints on Primordial Gravitational Waves Using Planck, WMAP, and New BICEP2/Keck Observations through the 2015 Season [J].

Ade, P. A. R. ;

Ahmed, Z. ;

Aikin, R. W. ;

Alexander, K. D. ;

Barkats, D. ;

Benton, S. J. ;

Bischoff, C. A. ;

Bock, J. J. ;

Bowens-Rubin, R. ;

Brevik, J. A. ;

Buder, I. ;

Bullock, E. ;

Buza, V. ;

Connors, J. ;

Cornelison, J. ;

Crill, B. P. ;

Crumrine, M. ;

Dierickx, M. ;

Duband, L. ;

Dvorkin, C. ;

Filippini, J. P. ;

Fliescher, S. ;

Grayson, J. ;

Hall, G. ;

Halpern, M. ;

Harrison, S. ;

Hildebrandt, S. R. ;

Hilton, G. C. ;

Hui, H. ;

Irwin, K. D. ;

Kang, J. ;

Karkare, K. S. ;

Karpel, E. ;

Kaufman, J. P. ;

Keating, B. G. ;

Kefeli, S. ;

Kernasovskiy, S. A. ;

Kovac, J. M. ;

Kuo, C. L. ;

Larsen, N. A. ;

Lau, K. ;

Leitch, E. M. ;

Lueker, M. ;

Megerian, K. G. ;

Moncelsi, L. ;

Namikawa, T. ;

Netterfield, C. B. ;

Nguyen, H. T. ;

O'Brient, R. ;

Ogburn, R. W. .

PHYSICAL REVIEW LETTERS, 2018, 121 (22)

[3] Planck 2018 results: VI. Cosmological parameters [J].

Aghanim, N. ;

Akrami, Y. ;

Ashdown, M. ;

Aumont, J. ;

Baccigalupi, C. ;

Ballardini, M. ;

Banday, A. J. ;

Barreiro, R. B. ;

Bartolo, N. ;

Basak, S. ;

Battye, R. ;

Benabed, K. ;

Bernard, J. -P. ;

Bersanelli, M. ;

Bielewicz, P. ;

Bock, J. J. ;

Bond, J. R. ;

Borrill, J. ;

Bouchet, F. R. ;

Boulanger, F. ;

Bucher, M. ;

Burigana, C. ;

Butler, R. C. ;

Calabrese, E. ;

Cardoso, J. -F. ;

Carron, J. ;

Challinor, A. ;

Chiang, H. C. ;

Chluba, J. ;

Colombo, L. P. L. ;

Combet, C. ;

Contreras, D. ;

Crill, B. P. ;

Cuttaia, F. ;

de Bernardis, P. ;

de Zotti, G. ;

Delabrouille, J. ;

Delouis, J. -M. ;

Di Valentino, E. ;

Diego, J. M. ;

Dore, O. ;

Douspis, M. ;

Ducout, A. ;

Dupac, X. ;

Dusini, S. ;

Efstathiou, G. ;

Elsner, F. ;

Ensslin, T. A. ;

Eriksen, H. K. ;

Fantaye, Y. .

ASTRONOMY & ASTROPHYSICS, 2020, 641

[4] The short wavelength instrument for the polarization explorer balloon-borne experiment: Polarization modulation issues [J].

Columbro, F. ;

Battistelli, E. S. ;

Coppolecchia, A. ;

D'Alessandro, G. ;

de Bernardis, P. ;

Lamagna, L. ;

Masi, S. ;

Pagano, L. ;

Paiella, A. ;

Piacentini, F. ;

Presta, G. .

ASTRONOMISCHE NACHRICHTEN, 2019, 340 (1-3) :83-88

[5]

Columbro F., SPACE TELESCOPES INS, V11443, P1113

[6]

Franceschet C, 2022, MILLIMETER SUBMILLIM, P12190

[7] LiteBIRD satellite: JAXA's new strategic L-class mission for all-sky surveys of cosmic microwave background polarization [J].

Hazumi, Masashi ;

Ade, Peter A. ;

Adler, Alexandre ;

Allys, Erwan ;

Arnold, Kam ;

Auguste, Didier ;

Aumont, Jonathan ;

Aurlien, Ragnhild ;

Austermann, Jason ;

Baccigalupi, Carlo ;

Banday, Anthony J. ;

Banjeri, R. ;

Barreiro, Rita B. ;

Basak, Soumen ;

Beall, Jim ;

Beck, Dominic ;

Beckman, Shawn ;

Bermejo, Juan ;

de Bernardis, Paolo ;

Bersanelli, Marco ;

Bonis, Julien ;

Borrill, Julian ;

Boulanger, Francois ;

Bounissou, Sophie ;

Brilenkov, Maksym ;

Brown, Michael ;

Bucher, Martin ;

Calabrese, Erminia ;

Campeti, Paolo ;

Carones, Alessandro ;

Casas, Francisco J. ;

Challinor, Anthony ;

Chan, Victor ;

Cheung, Kolen ;

Chinone, Yuji ;

Cliche, Jean F. ;

Colombo, Loris ;

Columbro, Fabio ;

Cubas, Javier ;

Cukierman, Ari ;

Curtis, David ;

D'Alessandro, Giuseppe ;

Dachlythra, Nadia ;

De Petris, Marco ;

Dickinson, Clive ;

Diego-Palazuelos, Patricia ;

Dobbs, Matt ;

Dotani, Tadayasu ;

Duband, Lionel ;

Duff, Shannon .

SPACE TELESCOPES AND INSTRUMENTATION 2020: OPTICAL, INFRARED, AND MILLIMETER WAVE, 2021, 11443

[8] The Quest for B Modes from Inflationary Gravitational Waves [J].

Kamionkowski, Marc ;

Kovetz, Ely D. .

ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, VOL 54, 2016, 54 :227-269

[9] Cryogenic thermal design and analysis for LiteBIRD payload module [J].

Odagiri, Kimihide ;

Saijo, Masaru ;

Shinozaki, Keisuke ;

Matsuda, Frederick ;

Oguri, Shugo ;

Suzuki, Toyoaki ;

Ogawa, Hiroyuki ;

Sekimoto, Yutaro ;

Dotani, Tadayasu ;

Watanuki, Kazuya ;

Sugimoto, Ryo ;

Yoshihara, Keisuke ;

Narasaki, Katsuhiro ;

Isshiki, Masahito ;

Yoshida, Seiji ;

Prouve, Thomas ;

Duval, Jean-Marc ;

Thompson, Keith L. .

SPACE TELESCOPES AND INSTRUMENTATION 2022: OPTICAL, INFRARED, AND MILLIMETER WAVE, 2022, 12180

[10]

Oguri S, 2022, SPACE TELESCOPES INS, P12180

← 1 2 →