B-BOP：SPICA成像偏振计
天体物理仪器与方法
2021-02-17 v1
摘要
我们介绍B-BOP仪器，这是未来ESA-JAXA SPICA远红外空间天文台上的偏振相机。B-BOP将凭借其测量亚毫米光线性偏振前所未有的能力，实现对各种天体物理环境中磁场的研究。B-BOP生成的图不仅包含总功率信息，还包含偏振度和偏振角信息，并同时在三个光谱带（70、200和350微米）上获取。B-BOP探测器为超灵敏硅辐射热计，其本身对偏振敏感。其噪声等效功率(NEP)接近10E-18 W/sqrt(Hz)。我们将介绍仪器的光学与热架构，详述辐射热计设计，并基于初步实验室工作展示仪器的预期性能。
引用
@article{arxiv.2102.07885,
title = {B-BOP, the SPICA Imaging Polarimeter},
author = {Vincent Revéret and Marc Sauvage and Obaïd Adami and Abdelkader Aliane and Michel Berthé and Sophie Bounissou and Xavier de la Broïse and Marcos Chimeno and Amala Demonti and Jacques Delabrouille and Cyrille Delisle and Eric Doumayrou and Lionel Duband and Didier Dubreuil and Laurent Dussopt and Pierre-Antoine Frugier and Camille Gennet and Olivier Gevin and Valérie Goudon and Hacile Kaya and Benoît Marquet and Jérôme Martignac and Sylvain Martin and Paco Najarro and Xavier-François Navick and Javier Perez and Jean-Yves Plesseria and Albrecht Poglitsch and Louis Rodriguez and Josefina Torres Redondo and François Visticot},
journal= {arXiv preprint arXiv:2102.07885},
year = {2021}
}
备注
10 pages, 6 figures, SPIE proceeding: Astronomical Telescopes + Instrumentation 2020