QUBIC VII:技术验证器的馈源喇叭-开关系统
天体物理仪器与方法
2022-04-27 v3 仪器与探测器
摘要
我们介绍了为QUBIC(用于宇宙学的 \& 玻色干涉仪)技术验证器开发的喇叭-开关系统的设计、制造与性能。该系统由64个背靠背双波段(150\,GHz与220\,GHz)波纹馈源喇叭组成,其间穿插机械开关,用于在仪器自校准期间选择所需基线。我们采用照相化学蚀刻铣削的铝板制造喇叭,并用螺钉机械紧固。开关基于钢制叶片,可开启和关闭背靠背喇叭间的波导,由微型电磁铁驱动。我们还展示了基于400个喇叭-开关组件阵列的QUBIC全仪器馈源喇叭-开关系统的当前研制状态。
引用
@article{arxiv.2008.12721,
title = {QUBIC VII: The feedhorn-switch system of the technological demonstrator},
author = {F. Cavaliere and A. Mennella and M. Zannoni and P. Battaglia and E. S. Battistelli and D. Burke and G. D'Alessandro and P. de Bernardis and M. De Petris and C. Franceschet and L. Grandsire and J. -Ch. Hamilton and B. Maffei and E. Manzan and S. Marnieros and S. Masi and C. O'Sullivan and A. Passerini and F. Pezzotta and M. Piat and A. Tartari and S. A. Torchinsky and D. Viganò and F. Voisin and P. Ade and J. G. Alberro and A. Almela and G. Amico and L. H. Arnaldi and D. Auguste and J. Aumont and S. Azzoni and B. Bélier and A. Baù and S. Banfi and D. Bennett and L. Bergé and J. -Ph. Bernard and M. Bersanelli and M. -A. Bigot-Sazy and J. Bonaparte and J. Bonis and E. Bunn and D. Buzi and P. Chanial and C. Chapron and R. Charlassier and A. C. Cobos Cerutti and F. Columbro and A. Coppolecchia and G. De Gasperis and M. De Leo and S. Dheilly and C. Duca and L. Dumoulin and A. Etchegoyen and A. Fasciszewski and L. P. Ferreyro and D. Fracchia and M. Gómez Berisso and M. M. Gamboa Lerena and K. M. Ganga and B. García and M. E. García Redondo and M. Gaspard and D. Gayer and M. Gervasi and M. Giard and V. Gilles and Y. Giraud-Heraud and M. González and M. Gradziel and M. R. Hampel and D. Harari and S. Henrot-Versillé and F. Incardona and E. Jules and J. Kaplan and C. Kristukat and L. Lamagna and S. Loucatos and T. Louis and W. Marty and A. Mattei and A. May and M. McCulloch and L. Mele and D. Melo and L. Montier and L. Mousset and L. M. Mundo and J. A. Murphy and J. D. Murphy and F. Nati and E. Olivieri and C. Oriol and E. Pagana and A. Paiella and F. Pajot and H. Pastoriza and A. Pelosi and C. Perbost and M. Perciballi and F. Piacentini and L. Piccirillo and G. Pisano and M. Platino and G. Polenta and D. Prêle and R. Puddu and D. Rambaud and E. Rasztocky and P. Ringegni and G. E. Romero and J. M. Salum and C. Scóccola and A. Schillaci and S. Scully and S. Spinelli and G. Stankowiak and M. Stolpovskiy and A. D. Supanitsky and J. -P. Thermeau and P. Timbie and M. Tomasi and G. Tucker and C. Tucker and N. Vittorio and F. Wicek and M. Wright and A. Zullo},
journal= {arXiv preprint arXiv:2008.12721},
year = {2022}
}
备注
30 pages, 28 figures. Accepted for submission to JCAP